TY  - JOUR
AU  - Rašović, Aleksandar
AU  - Blagojević, Vladimir A.
AU  - Baranac-Stojanović, Marija
AU  - Kleinpeter, Erich
AU  - Marković, Rade
AU  - Minić, Dragica M.
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1934
AB  - Information about the strength of donor-acceptor interactions in push-pull alkenes is valuable, as this so-called "push-pull effect'' influences their chemical reactivity and dynamic behaviour. In this paper, we discuss the applicability of NMR spectral data and barriers to rotation around the CQC double bond to quantify the push-pull effect in biologically important 2-alkylidene-4-oxothiazolidines. While olefinic proton chemical shifts and differences in C-13 NMR chemical shifts of the two carbons constituting the CQC double bond fail to give the correct trend in the electron withdrawing ability of the substituents attached to the exocyclic carbon of the double bond, barriers to rotation prove to be a reliable quantity in providing information about the extent of donor-acceptor interactions in the push-pull systems studied. In particular all relevant kinetic data, that is the Arrhenius parameters ( apparent activation energy Ea and frequency factor A) and activation parameters ( Delta S-double dagger, Delta H-double dagger and Delta G(double dagger)), were determined from the data of the experimentally studied configurational isomerization of ( E)-9a. These results were compared to previously published related data for other two compounds, ( Z)-1b and ( 2E, 5Z)-7, showing that experimentally determined Delta G(double dagger) values are a good indicator of the strength of push-pull character. Theoretical calculations of the rotational barriers of eight selected derivatives excellently correlate with the calculated CQC bond lengths and corroborate the applicability of Delta G(double dagger) for estimation of the strength of the push-pull effect in these and related systems.
PB  - Royal Soc Chemistry, Cambridge
T2  - New Journal of Chemistry
T1  - Quantification of the push-pull effect in 2-alkylidene-4-oxothiazolidines by using NMR spectral data and barriers to rotation around the C=C bond
VL  - 40
IS  - 7
SP  - 6364
EP  - 6373
DO  - 10.1039/c6nj00901h
ER  - 

@article{
author = "Rašović, Aleksandar and Blagojević, Vladimir A. and Baranac-Stojanović, Marija and Kleinpeter, Erich and Marković, Rade and Minić, Dragica M.",
year = "2016",
abstract = "Information about the strength of donor-acceptor interactions in push-pull alkenes is valuable, as this so-called "push-pull effect'' influences their chemical reactivity and dynamic behaviour. In this paper, we discuss the applicability of NMR spectral data and barriers to rotation around the CQC double bond to quantify the push-pull effect in biologically important 2-alkylidene-4-oxothiazolidines. While olefinic proton chemical shifts and differences in C-13 NMR chemical shifts of the two carbons constituting the CQC double bond fail to give the correct trend in the electron withdrawing ability of the substituents attached to the exocyclic carbon of the double bond, barriers to rotation prove to be a reliable quantity in providing information about the extent of donor-acceptor interactions in the push-pull systems studied. In particular all relevant kinetic data, that is the Arrhenius parameters ( apparent activation energy Ea and frequency factor A) and activation parameters ( Delta S-double dagger, Delta H-double dagger and Delta G(double dagger)), were determined from the data of the experimentally studied configurational isomerization of ( E)-9a. These results were compared to previously published related data for other two compounds, ( Z)-1b and ( 2E, 5Z)-7, showing that experimentally determined Delta G(double dagger) values are a good indicator of the strength of push-pull character. Theoretical calculations of the rotational barriers of eight selected derivatives excellently correlate with the calculated CQC bond lengths and corroborate the applicability of Delta G(double dagger) for estimation of the strength of the push-pull effect in these and related systems.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "New Journal of Chemistry",
title = "Quantification of the push-pull effect in 2-alkylidene-4-oxothiazolidines by using NMR spectral data and barriers to rotation around the C=C bond",
volume = "40",
number = "7",
pages = "6364-6373",
doi = "10.1039/c6nj00901h"
}

Rašović, A., Blagojević, V. A., Baranac-Stojanović, M., Kleinpeter, E., Marković, R.,& Minić, D. M.. (2016). Quantification of the push-pull effect in 2-alkylidene-4-oxothiazolidines by using NMR spectral data and barriers to rotation around the C=C bond. in New Journal of Chemistry
Royal Soc Chemistry, Cambridge., 40(7), 6364-6373.
https://doi.org/10.1039/c6nj00901h

Rašović A, Blagojević VA, Baranac-Stojanović M, Kleinpeter E, Marković R, Minić DM. Quantification of the push-pull effect in 2-alkylidene-4-oxothiazolidines by using NMR spectral data and barriers to rotation around the C=C bond. in New Journal of Chemistry. 2016;40(7):6364-6373.
doi:10.1039/c6nj00901h .

Rašović, Aleksandar, Blagojević, Vladimir A., Baranac-Stojanović, Marija, Kleinpeter, Erich, Marković, Rade, Minić, Dragica M., "Quantification of the push-pull effect in 2-alkylidene-4-oxothiazolidines by using NMR spectral data and barriers to rotation around the C=C bond" in New Journal of Chemistry, 40, no. 7 (2016):6364-6373,
https://doi.org/10.1039/c6nj00901h . .

TY  - JOUR
AU  - Džambaski, Zdravko
AU  - Toljic, Dorde
AU  - Bondžić, Bojan
AU  - Marković, Rade
AU  - Baranac-Stojanović, Marija
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1263
AB  - The reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions, using Ac2O, TFAA, SOCl2 and SOBr2 as initiators, has been examined. Almost all reactions proceeded with absolute regioselectivity yielding alpha-substituted sulfides or vinyl-chloro derivatives. The mechanism for the formation of the latter products was postulated and proved experimentally.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - Unusual mode of reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions
VL  - 69
IS  - 46
SP  - 9819
EP  - 9825
DO  - 10.1016/j.tet.2013.09.004
ER  - 

@article{
author = "Džambaski, Zdravko and Toljic, Dorde and Bondžić, Bojan and Marković, Rade and Baranac-Stojanović, Marija",
year = "2013",
abstract = "The reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions, using Ac2O, TFAA, SOCl2 and SOBr2 as initiators, has been examined. Almost all reactions proceeded with absolute regioselectivity yielding alpha-substituted sulfides or vinyl-chloro derivatives. The mechanism for the formation of the latter products was postulated and proved experimentally.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "Unusual mode of reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions",
volume = "69",
number = "46",
pages = "9819-9825",
doi = "10.1016/j.tet.2013.09.004"
}

Džambaski, Z., Toljic, D., Bondžić, B., Marković, R.,& Baranac-Stojanović, M.. (2013). Unusual mode of reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 69(46), 9819-9825.
https://doi.org/10.1016/j.tet.2013.09.004

Džambaski Z, Toljic D, Bondžić B, Marković R, Baranac-Stojanović M. Unusual mode of reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions. in Tetrahedron. 2013;69(46):9819-9825.
doi:10.1016/j.tet.2013.09.004 .

Džambaski, Zdravko, Toljic, Dorde, Bondžić, Bojan, Marković, Rade, Baranac-Stojanović, Marija, "Unusual mode of reactivity of 2-alkylidene-4-oxothiazolidine S-oxides under the Pummerer reaction conditions" in Tetrahedron, 69, no. 46 (2013):9819-9825,
https://doi.org/10.1016/j.tet.2013.09.004 . .

TY  - JOUR
AU  - Džambaski, Zdravko
AU  - Marković, Rade
AU  - Kleinpeter, Erich
AU  - Baranac-Stojanović, Marija
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1344
AB  - A series of 5-unsubstituted and 5-substituted 2-alkylidene-4-oxothiazolidine-S-oxides were synthesized by the sulfur-oxidation with m-CPBA. The stereochemistry of 5-substituted sulfoxides was determined by means of NMR spectroscopy and DFT theoretical calculations. It was found that the thermodynamically less stable anti-isomer was initially formed in the course of the oxidation, but it underwent epimerization to the mixture enriched in the more stable syn-isomer, during the work-up process. The higher stability of syn-isomers is ascribed to the stronger hyperconjugative sigma(C-H)->sigma*(S-O) interaction versus the weaker sigma(C-C)->sigma*(S-O) delocalization in their anti-counterparts and to the existence of intramolecular 1,5-CH center dot center dot center dot C hydrogen bonds.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - 2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry
VL  - 69
IS  - 31
SP  - 6436
EP  - 6447
DO  - 10.1016/j.tet.2013.05.087
ER  - 

@article{
author = "Džambaski, Zdravko and Marković, Rade and Kleinpeter, Erich and Baranac-Stojanović, Marija",
year = "2013",
abstract = "A series of 5-unsubstituted and 5-substituted 2-alkylidene-4-oxothiazolidine-S-oxides were synthesized by the sulfur-oxidation with m-CPBA. The stereochemistry of 5-substituted sulfoxides was determined by means of NMR spectroscopy and DFT theoretical calculations. It was found that the thermodynamically less stable anti-isomer was initially formed in the course of the oxidation, but it underwent epimerization to the mixture enriched in the more stable syn-isomer, during the work-up process. The higher stability of syn-isomers is ascribed to the stronger hyperconjugative sigma(C-H)->sigma*(S-O) interaction versus the weaker sigma(C-C)->sigma*(S-O) delocalization in their anti-counterparts and to the existence of intramolecular 1,5-CH center dot center dot center dot C hydrogen bonds.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry",
volume = "69",
number = "31",
pages = "6436-6447",
doi = "10.1016/j.tet.2013.05.087"
}

Džambaski, Z., Marković, R., Kleinpeter, E.,& Baranac-Stojanović, M.. (2013). 2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 69(31), 6436-6447.
https://doi.org/10.1016/j.tet.2013.05.087

Džambaski Z, Marković R, Kleinpeter E, Baranac-Stojanović M. 2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry. in Tetrahedron. 2013;69(31):6436-6447.
doi:10.1016/j.tet.2013.05.087 .

Džambaski, Zdravko, Marković, Rade, Kleinpeter, Erich, Baranac-Stojanović, Marija, "2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry" in Tetrahedron, 69, no. 31 (2013):6436-6447,
https://doi.org/10.1016/j.tet.2013.05.087 . .

TY  - JOUR
AU  - Rašović, Aleksandar
AU  - Koch, Andreas
AU  - Kleinpeter, Erich
AU  - Marković, Rade
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1227
AB  - Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines with Lawesson's reagent. They are classified as two structurally different trithiaazapentalene compounds that have different contributions of monocyclic 1,2-dithiole and 1,2,4-dithiazole structures and degrees of aromaticity of the bicyclic trithiaazapentalene system. The electron-donating ability of substituents at the C(5) position of the trithiaazapentalene system is recognized as the main cause for changes in pi-Celectron distribution. This is the first complete study of substituent effects on the structure of trithiapentalenes.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - Studies of the regioselective ring-opening closing mode of functionally different thiazolidine type enaminones: en route to the synthesis of trithiaazapentalene derivatives
VL  - 69
IS  - 51
SP  - 10849
EP  - 10857
DO  - 10.1016/j.tet.2013.10.088
ER  - 

@article{
author = "Rašović, Aleksandar and Koch, Andreas and Kleinpeter, Erich and Marković, Rade",
year = "2013",
abstract = "Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines with Lawesson's reagent. They are classified as two structurally different trithiaazapentalene compounds that have different contributions of monocyclic 1,2-dithiole and 1,2,4-dithiazole structures and degrees of aromaticity of the bicyclic trithiaazapentalene system. The electron-donating ability of substituents at the C(5) position of the trithiaazapentalene system is recognized as the main cause for changes in pi-Celectron distribution. This is the first complete study of substituent effects on the structure of trithiapentalenes.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "Studies of the regioselective ring-opening closing mode of functionally different thiazolidine type enaminones: en route to the synthesis of trithiaazapentalene derivatives",
volume = "69",
number = "51",
pages = "10849-10857",
doi = "10.1016/j.tet.2013.10.088"
}

Rašović, A., Koch, A., Kleinpeter, E.,& Marković, R.. (2013). Studies of the regioselective ring-opening closing mode of functionally different thiazolidine type enaminones: en route to the synthesis of trithiaazapentalene derivatives. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 69(51), 10849-10857.
https://doi.org/10.1016/j.tet.2013.10.088

Rašović A, Koch A, Kleinpeter E, Marković R. Studies of the regioselective ring-opening closing mode of functionally different thiazolidine type enaminones: en route to the synthesis of trithiaazapentalene derivatives. in Tetrahedron. 2013;69(51):10849-10857.
doi:10.1016/j.tet.2013.10.088 .

Rašović, Aleksandar, Koch, Andreas, Kleinpeter, Erich, Marković, Rade, "Studies of the regioselective ring-opening closing mode of functionally different thiazolidine type enaminones: en route to the synthesis of trithiaazapentalene derivatives" in Tetrahedron, 69, no. 51 (2013):10849-10857,
https://doi.org/10.1016/j.tet.2013.10.088 . .

TY  - JOUR
AU  - Stojanović, Milovan
AU  - Marković, Rade
AU  - Kleinpeter, Erich
AU  - Baranac-Stojanović, Marija
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1011
AB  - Syntheses of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions incorporating heteroatom-based nucleophiles have been examined and discussed. The formation of (5,6)-membered systems was feasible with all nucleophiles tried (O, S and N), while the closing of the five-membered ring was restricted to O- and S-nucleophiles. The closure of a four-membered ring failed. Instead, the bicyclic (5,6)-membered acetal derivative and the tricyclic system with an eight-membered central ring were obtained from the substrates containing O and S nucleophilic moieties, respectively. The reaction outcome and stereochemistry are rationalized using quantum chemical calculations at B3LYP/6-31G(d) level. The exclusive cis-stereoselectivity in the formation of (5,6)- and (5,5)-membered systems results from thermodynamic control, whereas the formation of the eight-membered ring was kinetically controlled.
PB  - Royal Soc Chemistry, Cambridge
T2  - Organic & Biomolecular Chemistry
T1  - Synthesis of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions
VL  - 10
IS  - 3
SP  - 575
EP  - 589
DO  - 10.1039/c1ob06451g
ER  - 

@article{
author = "Stojanović, Milovan and Marković, Rade and Kleinpeter, Erich and Baranac-Stojanović, Marija",
year = "2012",
abstract = "Syntheses of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions incorporating heteroatom-based nucleophiles have been examined and discussed. The formation of (5,6)-membered systems was feasible with all nucleophiles tried (O, S and N), while the closing of the five-membered ring was restricted to O- and S-nucleophiles. The closure of a four-membered ring failed. Instead, the bicyclic (5,6)-membered acetal derivative and the tricyclic system with an eight-membered central ring were obtained from the substrates containing O and S nucleophilic moieties, respectively. The reaction outcome and stereochemistry are rationalized using quantum chemical calculations at B3LYP/6-31G(d) level. The exclusive cis-stereoselectivity in the formation of (5,6)- and (5,5)-membered systems results from thermodynamic control, whereas the formation of the eight-membered ring was kinetically controlled.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Organic & Biomolecular Chemistry",
title = "Synthesis of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions",
volume = "10",
number = "3",
pages = "575-589",
doi = "10.1039/c1ob06451g"
}

Stojanović, M., Marković, R., Kleinpeter, E.,& Baranac-Stojanović, M.. (2012). Synthesis of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions. in Organic & Biomolecular Chemistry
Royal Soc Chemistry, Cambridge., 10(3), 575-589.
https://doi.org/10.1039/c1ob06451g

Stojanović M, Marković R, Kleinpeter E, Baranac-Stojanović M. Synthesis of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions. in Organic & Biomolecular Chemistry. 2012;10(3):575-589.
doi:10.1039/c1ob06451g .

Stojanović, Milovan, Marković, Rade, Kleinpeter, Erich, Baranac-Stojanović, Marija, "Synthesis of thiazolidine-fused heterocycles via exo-mode cyclizations of vinylogous N-acyliminium ions" in Organic & Biomolecular Chemistry, 10, no. 3 (2012):575-589,
https://doi.org/10.1039/c1ob06451g . .

TY  - JOUR
AU  - Bondžić, Bojan
AU  - Džambaski, Zdravko
AU  - Bondžić, Aleksandra M.
AU  - Marković, Rade
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1126
AB  - The a-C position in 4-oxo thiazolidinones functions as one of the three possible nucleophilic sites in these molecules. We used the inherent reactivity of alpha-C of the exocyclic double bond (a so called push pull system) to obtain bicyclic fused thiazolidinones via pi-annulation cyclization. Appropriate reaction conditions to selectively activate this position and secondary nitrogen towards N, pi-annulation were found. Furthermore, the intramolecular vinylogous iminium ion 6-exo-trig cyclization was used to access fused bicyclic precursors for the pi-annulation in order to obtain the novel tricyclic structures stereoselectively.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - pi-Annulation reactions of 4-thiazolidinone enaminones in the synthesis of fused bi- and tri-cyclic compounds
VL  - 68
IS  - 47
SP  - 9556
EP  - 9565
DO  - 10.1016/j.tet.2012.09.080
ER  - 

@article{
author = "Bondžić, Bojan and Džambaski, Zdravko and Bondžić, Aleksandra M. and Marković, Rade",
year = "2012",
abstract = "The a-C position in 4-oxo thiazolidinones functions as one of the three possible nucleophilic sites in these molecules. We used the inherent reactivity of alpha-C of the exocyclic double bond (a so called push pull system) to obtain bicyclic fused thiazolidinones via pi-annulation cyclization. Appropriate reaction conditions to selectively activate this position and secondary nitrogen towards N, pi-annulation were found. Furthermore, the intramolecular vinylogous iminium ion 6-exo-trig cyclization was used to access fused bicyclic precursors for the pi-annulation in order to obtain the novel tricyclic structures stereoselectively.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "pi-Annulation reactions of 4-thiazolidinone enaminones in the synthesis of fused bi- and tri-cyclic compounds",
volume = "68",
number = "47",
pages = "9556-9565",
doi = "10.1016/j.tet.2012.09.080"
}

Bondžić, B., Džambaski, Z., Bondžić, A. M.,& Marković, R.. (2012). pi-Annulation reactions of 4-thiazolidinone enaminones in the synthesis of fused bi- and tri-cyclic compounds. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 68(47), 9556-9565.
https://doi.org/10.1016/j.tet.2012.09.080

Bondžić B, Džambaski Z, Bondžić AM, Marković R. pi-Annulation reactions of 4-thiazolidinone enaminones in the synthesis of fused bi- and tri-cyclic compounds. in Tetrahedron. 2012;68(47):9556-9565.
doi:10.1016/j.tet.2012.09.080 .

Bondžić, Bojan, Džambaski, Zdravko, Bondžić, Aleksandra M., Marković, Rade, "pi-Annulation reactions of 4-thiazolidinone enaminones in the synthesis of fused bi- and tri-cyclic compounds" in Tetrahedron, 68, no. 47 (2012):9556-9565,
https://doi.org/10.1016/j.tet.2012.09.080 . .

TY  - JOUR
AU  - Filipovic, Nenad
AU  - Todorović, Tamara
AU  - Radanović, Dušanka
AU  - Divjakovic, Vladimir
AU  - Marković, Rade
AU  - Pajic, Ivana
AU  - Anđelković, Katarina
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/994
AB  - Two novel cadmium(II) complexes with condensation derivatives of 2-acetylpyridine or 2,6-diacetylpyridine with ethyl hydrazinoacetate hydrochloride were synthesized. X-ray crystal structures of the complexes revealed a bidentate coordination of the 2-acetylpyridine derivative, while the symmetric 2,6-diacetylpyridine derivative was coordinated tridentately. It was found that the oxygen atoms were not coordinated to the cadmium ions, despite the fact that they are the position to form six membered chelate rings. NMR spectroscopy investigations showed that the coordination properties of the ligands do not change in solution. Both complexes possess cytotoxic potential, as determined by the toxicity test to Artemia
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Polyhedron
T1  - Solid state and solution structures of Cd(II) complexes with two N-heteroaromatic Schiff bases containing ester groups
VL  - 31
IS  - 1
SP  - 19
EP  - 28
DO  - 10.1016/j.poly.2011.07.023
ER  - 

@article{
author = "Filipovic, Nenad and Todorović, Tamara and Radanović, Dušanka and Divjakovic, Vladimir and Marković, Rade and Pajic, Ivana and Anđelković, Katarina",
year = "2012",
abstract = "Two novel cadmium(II) complexes with condensation derivatives of 2-acetylpyridine or 2,6-diacetylpyridine with ethyl hydrazinoacetate hydrochloride were synthesized. X-ray crystal structures of the complexes revealed a bidentate coordination of the 2-acetylpyridine derivative, while the symmetric 2,6-diacetylpyridine derivative was coordinated tridentately. It was found that the oxygen atoms were not coordinated to the cadmium ions, despite the fact that they are the position to form six membered chelate rings. NMR spectroscopy investigations showed that the coordination properties of the ligands do not change in solution. Both complexes possess cytotoxic potential, as determined by the toxicity test to Artemia",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Polyhedron",
title = "Solid state and solution structures of Cd(II) complexes with two N-heteroaromatic Schiff bases containing ester groups",
volume = "31",
number = "1",
pages = "19-28",
doi = "10.1016/j.poly.2011.07.023"
}

Filipovic, N., Todorović, T., Radanović, D., Divjakovic, V., Marković, R., Pajic, I.,& Anđelković, K.. (2012). Solid state and solution structures of Cd(II) complexes with two N-heteroaromatic Schiff bases containing ester groups. in Polyhedron
Oxford : Pergamon-Elsevier Science Ltd., 31(1), 19-28.
https://doi.org/10.1016/j.poly.2011.07.023

Filipovic N, Todorović T, Radanović D, Divjakovic V, Marković R, Pajic I, Anđelković K. Solid state and solution structures of Cd(II) complexes with two N-heteroaromatic Schiff bases containing ester groups. in Polyhedron. 2012;31(1):19-28.
doi:10.1016/j.poly.2011.07.023 .

Filipovic, Nenad, Todorović, Tamara, Radanović, Dušanka, Divjakovic, Vladimir, Marković, Rade, Pajic, Ivana, Anđelković, Katarina, "Solid state and solution structures of Cd(II) complexes with two N-heteroaromatic Schiff bases containing ester groups" in Polyhedron, 31, no. 1 (2012):19-28,
https://doi.org/10.1016/j.poly.2011.07.023 . .

TY  - JOUR
AU  - Džambaski, Zdravko
AU  - Stojanović, Milovan
AU  - Baranac-Stojanović, Marija
AU  - Minić, Dragica M.
AU  - Marković, Rade
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/910
AB  - Configurational isomerization of stereo-defined 5-substituted and unsubstituted 2-alkylidene-4-oxothiazolidines (1) in the solid state, giving the Z/E mixtures in various ratios, was investigated by 1H-NMR spectroscopy, X-ray powder crystallography and differential scanning calorimetry (DSC). The Z/E composition can be rationalized in terms of non-covalent interactions, involving intermolecular and intramolecular hydrogen bonding and directional non-bonded 1,5-type S∙∙∙O interactions. X-Ray powder crystallography, using selected crystalline (Z)-4-oxothiazolidine substrate, revealed transformation to the amorphous state during the irreversible Z→E process. A correlation between previous results on the Z/E isomerization in solution and now in the solid state was established.
AB  - Konfiguraciona izomerizacija stereodefinisanih 5-supstituisanih i nesupstituisanih 2-alkiliden-4-oksotiazolidina 1 u čvrstom stanju, pri čemu se stvara Z/E smesa u različitim odnosima, proučavana je pomoću 1H-NMR spektroskopije, rendgenske kristalografije praha i diferencijalne skenirajuće kalorimetrije (DSK). Odnos Z/E izomera može se objasniti u kontekstu nekovalentnih interakcija, koje obuhvataju intermolekulsko i intramolekulsko vodonično vezivanje i usmerene nevezivne S∙∙∙O interakcije 1,5-tipa. Rendgenska kristalografija praha odabranog kristalnog (Z)-4-oksotiazolidinskog supstrata, potvrdila je transformaciju u amorfno stanje u toku ireverzibilnog Z→E procesa. Postavljena je korelacija između prethodnih rezultata koji se odnose na Z/E izomerizaciju u rastvoru, i sada, u čvrstom stanju.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Thermal solid-state Z/E isomerization of 2-alkylidene-4-oxothiazolidines: Effects of non-covalent interactions
T1  - Termalna Z/E izomerizacija 2-alkiliden-4-oksotiazolidina u čvrstom stanju - uticaj nekovalentnih interakcija
VL  - 76
IS  - 3
SP  - 317
EP  - 328
DO  - 10.2298/JSC100607038D
ER  - 

@article{
author = "Džambaski, Zdravko and Stojanović, Milovan and Baranac-Stojanović, Marija and Minić, Dragica M. and Marković, Rade",
year = "2011",
abstract = "Configurational isomerization of stereo-defined 5-substituted and unsubstituted 2-alkylidene-4-oxothiazolidines (1) in the solid state, giving the Z/E mixtures in various ratios, was investigated by 1H-NMR spectroscopy, X-ray powder crystallography and differential scanning calorimetry (DSC). The Z/E composition can be rationalized in terms of non-covalent interactions, involving intermolecular and intramolecular hydrogen bonding and directional non-bonded 1,5-type S∙∙∙O interactions. X-Ray powder crystallography, using selected crystalline (Z)-4-oxothiazolidine substrate, revealed transformation to the amorphous state during the irreversible Z→E process. A correlation between previous results on the Z/E isomerization in solution and now in the solid state was established., Konfiguraciona izomerizacija stereodefinisanih 5-supstituisanih i nesupstituisanih 2-alkiliden-4-oksotiazolidina 1 u čvrstom stanju, pri čemu se stvara Z/E smesa u različitim odnosima, proučavana je pomoću 1H-NMR spektroskopije, rendgenske kristalografije praha i diferencijalne skenirajuće kalorimetrije (DSK). Odnos Z/E izomera može se objasniti u kontekstu nekovalentnih interakcija, koje obuhvataju intermolekulsko i intramolekulsko vodonično vezivanje i usmerene nevezivne S∙∙∙O interakcije 1,5-tipa. Rendgenska kristalografija praha odabranog kristalnog (Z)-4-oksotiazolidinskog supstrata, potvrdila je transformaciju u amorfno stanje u toku ireverzibilnog Z→E procesa. Postavljena je korelacija između prethodnih rezultata koji se odnose na Z/E izomerizaciju u rastvoru, i sada, u čvrstom stanju.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Thermal solid-state Z/E isomerization of 2-alkylidene-4-oxothiazolidines: Effects of non-covalent interactions, Termalna Z/E izomerizacija 2-alkiliden-4-oksotiazolidina u čvrstom stanju - uticaj nekovalentnih interakcija",
volume = "76",
number = "3",
pages = "317-328",
doi = "10.2298/JSC100607038D"
}

Džambaski, Z., Stojanović, M., Baranac-Stojanović, M., Minić, D. M.,& Marković, R.. (2011). Thermal solid-state Z/E isomerization of 2-alkylidene-4-oxothiazolidines: Effects of non-covalent interactions. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 76(3), 317-328.
https://doi.org/10.2298/JSC100607038D

Džambaski Z, Stojanović M, Baranac-Stojanović M, Minić DM, Marković R. Thermal solid-state Z/E isomerization of 2-alkylidene-4-oxothiazolidines: Effects of non-covalent interactions. in Journal of the Serbian Chemical Society. 2011;76(3):317-328.
doi:10.2298/JSC100607038D .

Džambaski, Zdravko, Stojanović, Milovan, Baranac-Stojanović, Marija, Minić, Dragica M., Marković, Rade, "Thermal solid-state Z/E isomerization of 2-alkylidene-4-oxothiazolidines: Effects of non-covalent interactions" in Journal of the Serbian Chemical Society, 76, no. 3 (2011):317-328,
https://doi.org/10.2298/JSC100607038D . .

TY  - JOUR
AU  - Baranac-Stojanović, Marija
AU  - Marković, Rade
AU  - Stojanović, Milovan
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/936
AB  - Direct oxidation of enolizable ketones to α-hydroxy derivatives, vicinal dicarbonyls or tricarbonyl compounds has been achieved by a catalytic amount of 2-alkylidene-4-oxothiazolidine vinyl bromide in DMSO as a solvent. The yields range from moderate to good.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - Catalytic oxidations of enolizable ketones using 2-alkylidene-4- oxothiazolidine vinyl bromide
VL  - 67
IS  - 41
SP  - 8000
EP  - 8008
DO  - 10.1016/j.tet.2011.08.022
ER  - 

@article{
author = "Baranac-Stojanović, Marija and Marković, Rade and Stojanović, Milovan",
year = "2011",
abstract = "Direct oxidation of enolizable ketones to α-hydroxy derivatives, vicinal dicarbonyls or tricarbonyl compounds has been achieved by a catalytic amount of 2-alkylidene-4-oxothiazolidine vinyl bromide in DMSO as a solvent. The yields range from moderate to good.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "Catalytic oxidations of enolizable ketones using 2-alkylidene-4- oxothiazolidine vinyl bromide",
volume = "67",
number = "41",
pages = "8000-8008",
doi = "10.1016/j.tet.2011.08.022"
}

Baranac-Stojanović, M., Marković, R.,& Stojanović, M.. (2011). Catalytic oxidations of enolizable ketones using 2-alkylidene-4- oxothiazolidine vinyl bromide. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 67(41), 8000-8008.
https://doi.org/10.1016/j.tet.2011.08.022

Baranac-Stojanović M, Marković R, Stojanović M. Catalytic oxidations of enolizable ketones using 2-alkylidene-4- oxothiazolidine vinyl bromide. in Tetrahedron. 2011;67(41):8000-8008.
doi:10.1016/j.tet.2011.08.022 .

Baranac-Stojanović, Marija, Marković, Rade, Stojanović, Milovan, "Catalytic oxidations of enolizable ketones using 2-alkylidene-4- oxothiazolidine vinyl bromide" in Tetrahedron, 67, no. 41 (2011):8000-8008,
https://doi.org/10.1016/j.tet.2011.08.022 . .

TY  - JOUR
AU  - Stojanović, Milovan
AU  - Marković, Rade
AU  - Kleinpeter, Erich
AU  - Baranac-Stojanović, Marija
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/814
AB  - endo-Mode cyclizations of vinylogous N-acyliminium ions incorporating heteroatom-based nucleophiles have been examined as a route to the synthesis of condensed thiazolidines. The scope of these reactions and stereochemical outcome are discussed and explained using quantum chemical calculations.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - endo-Mode cyclizations of vinylogous N-acyliminium ions as a route to the synthesis of condensed thiazolidines
VL  - 67
IS  - 49
SP  - 9541
EP  - 9554
DO  - 10.1016/j.tet.2011.10.011
ER  - 

@article{
author = "Stojanović, Milovan and Marković, Rade and Kleinpeter, Erich and Baranac-Stojanović, Marija",
year = "2011",
abstract = "endo-Mode cyclizations of vinylogous N-acyliminium ions incorporating heteroatom-based nucleophiles have been examined as a route to the synthesis of condensed thiazolidines. The scope of these reactions and stereochemical outcome are discussed and explained using quantum chemical calculations.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "endo-Mode cyclizations of vinylogous N-acyliminium ions as a route to the synthesis of condensed thiazolidines",
volume = "67",
number = "49",
pages = "9541-9554",
doi = "10.1016/j.tet.2011.10.011"
}

Stojanović, M., Marković, R., Kleinpeter, E.,& Baranac-Stojanović, M.. (2011). endo-Mode cyclizations of vinylogous N-acyliminium ions as a route to the synthesis of condensed thiazolidines. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 67(49), 9541-9554.
https://doi.org/10.1016/j.tet.2011.10.011

Stojanović M, Marković R, Kleinpeter E, Baranac-Stojanović M. endo-Mode cyclizations of vinylogous N-acyliminium ions as a route to the synthesis of condensed thiazolidines. in Tetrahedron. 2011;67(49):9541-9554.
doi:10.1016/j.tet.2011.10.011 .

Stojanović, Milovan, Marković, Rade, Kleinpeter, Erich, Baranac-Stojanović, Marija, "endo-Mode cyclizations of vinylogous N-acyliminium ions as a route to the synthesis of condensed thiazolidines" in Tetrahedron, 67, no. 49 (2011):9541-9554,
https://doi.org/10.1016/j.tet.2011.10.011 . .

TY  - JOUR
AU  - Minić, Dragica M.
AU  - Djordjevic, M.
AU  - Džambaski, Zdravko
AU  - Šumar-Ristović, Maja
AU  - Marković, Rade
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/820
AB  - The kinetics and mechanism of the structural transformation of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide in non-isothermal conditions were studied by using isoconversion as well as non-isoconversion techniques. It was shown that the crystal, Z-form of compound, was stable in the temperature range from room temperature to melting point, when E-form of compound was formed. This process involves the breaking of crystal structure and the forming of glass material as a new phase, which by cooling forms crystal of the E-form of compound very slowly. The dependences of kinetic parameters on fractional extent conversion were determined indicating a very complex process which involves more than one elementary step, as can be expected for most solid state reactions. The possible mechanism of the process was discussed according to the algorithm concerning the form of these dependences. The evaluation of kinetics parameters and isokinetic relationships were done by combination of model fitting and model-free approach.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Russian Journal of Physical Chemistry A
T1  - Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating
VL  - 85
IS  - 13
SP  - 2288
EP  - 2294
DO  - 10.1134/S0036024411130164
ER  - 

@article{
author = "Minić, Dragica M. and Djordjevic, M. and Džambaski, Zdravko and Šumar-Ristović, Maja and Marković, Rade",
year = "2011",
abstract = "The kinetics and mechanism of the structural transformation of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide in non-isothermal conditions were studied by using isoconversion as well as non-isoconversion techniques. It was shown that the crystal, Z-form of compound, was stable in the temperature range from room temperature to melting point, when E-form of compound was formed. This process involves the breaking of crystal structure and the forming of glass material as a new phase, which by cooling forms crystal of the E-form of compound very slowly. The dependences of kinetic parameters on fractional extent conversion were determined indicating a very complex process which involves more than one elementary step, as can be expected for most solid state reactions. The possible mechanism of the process was discussed according to the algorithm concerning the form of these dependences. The evaluation of kinetics parameters and isokinetic relationships were done by combination of model fitting and model-free approach.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Physical Chemistry A",
title = "Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating",
volume = "85",
number = "13",
pages = "2288-2294",
doi = "10.1134/S0036024411130164"
}

Minić, D. M., Djordjevic, M., Džambaski, Z., Šumar-Ristović, M.,& Marković, R.. (2011). Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating. in Russian Journal of Physical Chemistry A
Maik Nauka/Interperiodica/Springer, New York., 85(13), 2288-2294.
https://doi.org/10.1134/S0036024411130164

Minić DM, Djordjevic M, Džambaski Z, Šumar-Ristović M, Marković R. Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating. in Russian Journal of Physical Chemistry A. 2011;85(13):2288-2294.
doi:10.1134/S0036024411130164 .

Minić, Dragica M., Djordjevic, M., Džambaski, Zdravko, Šumar-Ristović, Maja, Marković, Rade, "Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating" in Russian Journal of Physical Chemistry A, 85, no. 13 (2011):2288-2294,
https://doi.org/10.1134/S0036024411130164 . .

TY  - JOUR
AU  - Husinec, Suren
AU  - Marković, Rade
AU  - Petković, Miloš
AU  - Nasufović, Veselin
AU  - Savić, Vladimir
PY  - 2011
UR  - http://farfar.pharmacy.bg.ac.rs/handle/123456789/1527
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3506
AB  - A base promoted cyclization of the protected N-propargylaminopyridines was shown to be an efficient method for the preparation of imidazo[1,2-a] pyridine derivatives. The reactions were carried out with a small excess of base, at room temperature or slightly above producing the heterocyclic products in moderate to good yields. The stereoelectronic properties of substituents on the pyridine ring were shown to influence the cyclization process.
PB  - American Chemical Society (ACS)
T2  - Organic Letters
T1  - A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives
VL  - 13
IS  - 9
SP  - 2286
EP  - 2289
DO  - 10.1021/ol200508x
ER  - 

@article{
author = "Husinec, Suren and Marković, Rade and Petković, Miloš and Nasufović, Veselin and Savić, Vladimir",
year = "2011",
abstract = "A base promoted cyclization of the protected N-propargylaminopyridines was shown to be an efficient method for the preparation of imidazo[1,2-a] pyridine derivatives. The reactions were carried out with a small excess of base, at room temperature or slightly above producing the heterocyclic products in moderate to good yields. The stereoelectronic properties of substituents on the pyridine ring were shown to influence the cyclization process.",
publisher = "American Chemical Society (ACS)",
journal = "Organic Letters",
title = "A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives",
volume = "13",
number = "9",
pages = "2286-2289",
doi = "10.1021/ol200508x"
}

Husinec, S., Marković, R., Petković, M., Nasufović, V.,& Savić, V.. (2011). A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives. in Organic Letters
American Chemical Society (ACS)., 13(9), 2286-2289.
https://doi.org/10.1021/ol200508x

Husinec S, Marković R, Petković M, Nasufović V, Savić V. A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives. in Organic Letters. 2011;13(9):2286-2289.
doi:10.1021/ol200508x .

Husinec, Suren, Marković, Rade, Petković, Miloš, Nasufović, Veselin, Savić, Vladimir, "A Base Promoted Cyclization of N-Propargylaminopyridines. Synthesis of Imidazo[1,2-a]pyridine Derivatives" in Organic Letters, 13, no. 9 (2011):2286-2289,
https://doi.org/10.1021/ol200508x . .

TY  - JOUR
AU  - Dabić, Dragana
AU  - Natić, Maja
AU  - Džambaski, Zdravko
AU  - Marković, Rade
AU  - Milojković-Opsenica, Dušanka
AU  - Tešić, Živoslav
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/775
AB  - A quantitative structure-retention relationship (QSRR) was built to investigate the relationship between the structural descriptors of 23 newly synthesized N-substituted 2-alkylidene-4-oxothiazolidines and their chromatographic retention. Retention was investigated by means of the reversed-phase thin-layer chromatography (RP-TLC) on the C(18) and CN stationary phases, using methanol, acetonitrile, and tetrahydrofuran as organic modifiers. Full geometry optimization based on the Austin Model 1 (AM1) semi-empirical molecular orbital method was carried out and a set of physicochemical molecular descriptors was calculated from the optimized structures. QSRR was built by means of multiple linear regression (MLR) and partial least squares regression (PLS). The best MLR and PLS models were chosen, on the basis of comparison of the statistical parameters (squared correlation coefficient (R(2)), cross-validated coefficient (R(cv)(2)), and Fischer significance value (F) were used for MLR and the square of the multiple correlation coefficients for the calibration objects (R(2)Y (cum)) and the square of the multiple correlation coefficients for the cross-validation segments (Q(2)Y (cum)) were used for PLS models). Statistically significant and physically meaningful QSRR provided better insight on understanding the retention behavior of the new series of compounds. Lipohilicity (expressed as log P) was included in all MLR and PLS models.
PB  - Wiley-Blackwell, Malden
T2  - Journal of Separation Science
T1  - Quantitative structure-retention relationship of new N-substituted 2-alkylidene-4-oxothiazolidines
VL  - 34
IS  - 18
SP  - 2397
EP  - 2404
DO  - 10.1002/jssc.201100266
ER  - 

@article{
author = "Dabić, Dragana and Natić, Maja and Džambaski, Zdravko and Marković, Rade and Milojković-Opsenica, Dušanka and Tešić, Živoslav",
year = "2011",
abstract = "A quantitative structure-retention relationship (QSRR) was built to investigate the relationship between the structural descriptors of 23 newly synthesized N-substituted 2-alkylidene-4-oxothiazolidines and their chromatographic retention. Retention was investigated by means of the reversed-phase thin-layer chromatography (RP-TLC) on the C(18) and CN stationary phases, using methanol, acetonitrile, and tetrahydrofuran as organic modifiers. Full geometry optimization based on the Austin Model 1 (AM1) semi-empirical molecular orbital method was carried out and a set of physicochemical molecular descriptors was calculated from the optimized structures. QSRR was built by means of multiple linear regression (MLR) and partial least squares regression (PLS). The best MLR and PLS models were chosen, on the basis of comparison of the statistical parameters (squared correlation coefficient (R(2)), cross-validated coefficient (R(cv)(2)), and Fischer significance value (F) were used for MLR and the square of the multiple correlation coefficients for the calibration objects (R(2)Y (cum)) and the square of the multiple correlation coefficients for the cross-validation segments (Q(2)Y (cum)) were used for PLS models). Statistically significant and physically meaningful QSRR provided better insight on understanding the retention behavior of the new series of compounds. Lipohilicity (expressed as log P) was included in all MLR and PLS models.",
publisher = "Wiley-Blackwell, Malden",
journal = "Journal of Separation Science",
title = "Quantitative structure-retention relationship of new N-substituted 2-alkylidene-4-oxothiazolidines",
volume = "34",
number = "18",
pages = "2397-2404",
doi = "10.1002/jssc.201100266"
}

Dabić, D., Natić, M., Džambaski, Z., Marković, R., Milojković-Opsenica, D.,& Tešić, Ž.. (2011). Quantitative structure-retention relationship of new N-substituted 2-alkylidene-4-oxothiazolidines. in Journal of Separation Science
Wiley-Blackwell, Malden., 34(18), 2397-2404.
https://doi.org/10.1002/jssc.201100266

Dabić D, Natić M, Džambaski Z, Marković R, Milojković-Opsenica D, Tešić Ž. Quantitative structure-retention relationship of new N-substituted 2-alkylidene-4-oxothiazolidines. in Journal of Separation Science. 2011;34(18):2397-2404.
doi:10.1002/jssc.201100266 .

Dabić, Dragana, Natić, Maja, Džambaski, Zdravko, Marković, Rade, Milojković-Opsenica, Dušanka, Tešić, Živoslav, "Quantitative structure-retention relationship of new N-substituted 2-alkylidene-4-oxothiazolidines" in Journal of Separation Science, 34, no. 18 (2011):2397-2404,
https://doi.org/10.1002/jssc.201100266 . .

TY  - JOUR
AU  - Dabić, Dragana
AU  - Natić, Maja
AU  - Džambaski, Zdravko
AU  - Stojanović, Milovan
AU  - Marković, Rade
AU  - Milojković-Opsenica, Dušanka
AU  - Tešić, Živoslav
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/897
AB  - The chromatographic behavior of 23 new 2-alkylidene-4-oxothiazolidine derivatives was investigated by means of the reversed-phase thin-layer chromatography (RP TLC) on the C18 and CN stationary phases. Binary mixtures of methanol-water, acetonitrile-water, and tetrahydrofuran-water were used as mobile phases. Linear relationships between the volume fraction of the organic mobile phase modifier and the RM values were established for each solute with high correlation coefficient values (r0.99). The investigated 4-oxothiazolidines are a congeneric set of compounds, and significant correlations were obtained between the chromatographically determined [image omitted] and m values. The lipophilicity parameters obtained from the reversed-phase experiments were compared with the calculated log P values. Some of these correlations offer very good predicting models, which are important for a better understanding of the relationships between chemical structure and retention, and can prove helpful in the structure-activity studies as well. Finally, our investigation was focused on chemometric processing of the retention data in different chromatographic systems. To this effect, Principal Component Analysis (PCA) was performed, yielding the results helpful in interpretation of interactions among investigated substances, binary mobile phases, and the two different stationary phases.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Journal of Liquid Chromatography & Related Technologies
T1  - Estimation of lipophilicity of n-substituted 2-alkylidene-4-oxothiazolidines by means of reversed-phase thin-layer chromatography
VL  - 34
IS  - 10-11
SP  - 791
EP  - 804
DO  - 10.1080/10826076.2011.571157
ER  - 

@article{
author = "Dabić, Dragana and Natić, Maja and Džambaski, Zdravko and Stojanović, Milovan and Marković, Rade and Milojković-Opsenica, Dušanka and Tešić, Živoslav",
year = "2011",
abstract = "The chromatographic behavior of 23 new 2-alkylidene-4-oxothiazolidine derivatives was investigated by means of the reversed-phase thin-layer chromatography (RP TLC) on the C18 and CN stationary phases. Binary mixtures of methanol-water, acetonitrile-water, and tetrahydrofuran-water were used as mobile phases. Linear relationships between the volume fraction of the organic mobile phase modifier and the RM values were established for each solute with high correlation coefficient values (r0.99). The investigated 4-oxothiazolidines are a congeneric set of compounds, and significant correlations were obtained between the chromatographically determined [image omitted] and m values. The lipophilicity parameters obtained from the reversed-phase experiments were compared with the calculated log P values. Some of these correlations offer very good predicting models, which are important for a better understanding of the relationships between chemical structure and retention, and can prove helpful in the structure-activity studies as well. Finally, our investigation was focused on chemometric processing of the retention data in different chromatographic systems. To this effect, Principal Component Analysis (PCA) was performed, yielding the results helpful in interpretation of interactions among investigated substances, binary mobile phases, and the two different stationary phases.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Journal of Liquid Chromatography & Related Technologies",
title = "Estimation of lipophilicity of n-substituted 2-alkylidene-4-oxothiazolidines by means of reversed-phase thin-layer chromatography",
volume = "34",
number = "10-11",
pages = "791-804",
doi = "10.1080/10826076.2011.571157"
}

Dabić, D., Natić, M., Džambaski, Z., Stojanović, M., Marković, R., Milojković-Opsenica, D.,& Tešić, Ž.. (2011). Estimation of lipophilicity of n-substituted 2-alkylidene-4-oxothiazolidines by means of reversed-phase thin-layer chromatography. in Journal of Liquid Chromatography & Related Technologies
Taylor & Francis Inc, Philadelphia., 34(10-11), 791-804.
https://doi.org/10.1080/10826076.2011.571157

Dabić D, Natić M, Džambaski Z, Stojanović M, Marković R, Milojković-Opsenica D, Tešić Ž. Estimation of lipophilicity of n-substituted 2-alkylidene-4-oxothiazolidines by means of reversed-phase thin-layer chromatography. in Journal of Liquid Chromatography & Related Technologies. 2011;34(10-11):791-804.
doi:10.1080/10826076.2011.571157 .

Dabić, Dragana, Natić, Maja, Džambaski, Zdravko, Stojanović, Milovan, Marković, Rade, Milojković-Opsenica, Dušanka, Tešić, Živoslav, "Estimation of lipophilicity of n-substituted 2-alkylidene-4-oxothiazolidines by means of reversed-phase thin-layer chromatography" in Journal of Liquid Chromatography & Related Technologies, 34, no. 10-11 (2011):791-804,
https://doi.org/10.1080/10826076.2011.571157 . .

TY  - JOUR
AU  - Sazonov, P. K.
AU  - Džambaski, Zdravko
AU  - Shtern, M. M.
AU  - Marković, Rade
AU  - Beletskaya, I. P.
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/927
AB  - Bromophilic attack by the transition metal carbonyl anion, [Re(CO)(5)]Na (pK(a) = 21.1), on 2-(1-bromoalkylidene)thiazolidin-4-ones is significantly faster than abstraction of an acidic lactam hydrogen (pK(a) similar to 17-18), when the generated carbanion is stabilized by an alpha-CN or alpha-PhCO group. The bromophilic reaction of 2-(1-bromoalkylidene)thiazolidin-4-one, having an alpha-CN electron-withdrawing group, resulted in formation of a new metallacyclic anionic complex. With less reactive vinyl bromides, containing an alpha-CONHPh or alpha-CO(2)Et group, only deprotonation is observed. The role of the metal carbonyl anion is highlighted by a comparison with the 9-methylfluorenide carbanion (pK(a) of 9-methylfluorene is 22.3), which reacts exclusively via a deprotonation pathway.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron Letters
T1  - Reactions of transition metal carbonyl anions with 2-(1-bromoalkylidene)thiazolidin-4-ones: halogenophilic attack or deprotonation
VL  - 52
IS  - 1
SP  - 29
EP  - 33
DO  - 10.1016/j.tetlet.2010.10.112
ER  - 

@article{
author = "Sazonov, P. K. and Džambaski, Zdravko and Shtern, M. M. and Marković, Rade and Beletskaya, I. P.",
year = "2011",
abstract = "Bromophilic attack by the transition metal carbonyl anion, [Re(CO)(5)]Na (pK(a) = 21.1), on 2-(1-bromoalkylidene)thiazolidin-4-ones is significantly faster than abstraction of an acidic lactam hydrogen (pK(a) similar to 17-18), when the generated carbanion is stabilized by an alpha-CN or alpha-PhCO group. The bromophilic reaction of 2-(1-bromoalkylidene)thiazolidin-4-one, having an alpha-CN electron-withdrawing group, resulted in formation of a new metallacyclic anionic complex. With less reactive vinyl bromides, containing an alpha-CONHPh or alpha-CO(2)Et group, only deprotonation is observed. The role of the metal carbonyl anion is highlighted by a comparison with the 9-methylfluorenide carbanion (pK(a) of 9-methylfluorene is 22.3), which reacts exclusively via a deprotonation pathway.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron Letters",
title = "Reactions of transition metal carbonyl anions with 2-(1-bromoalkylidene)thiazolidin-4-ones: halogenophilic attack or deprotonation",
volume = "52",
number = "1",
pages = "29-33",
doi = "10.1016/j.tetlet.2010.10.112"
}

Sazonov, P. K., Džambaski, Z., Shtern, M. M., Marković, R.,& Beletskaya, I. P.. (2011). Reactions of transition metal carbonyl anions with 2-(1-bromoalkylidene)thiazolidin-4-ones: halogenophilic attack or deprotonation. in Tetrahedron Letters
Oxford : Pergamon-Elsevier Science Ltd., 52(1), 29-33.
https://doi.org/10.1016/j.tetlet.2010.10.112

Sazonov PK, Džambaski Z, Shtern MM, Marković R, Beletskaya IP. Reactions of transition metal carbonyl anions with 2-(1-bromoalkylidene)thiazolidin-4-ones: halogenophilic attack or deprotonation. in Tetrahedron Letters. 2011;52(1):29-33.
doi:10.1016/j.tetlet.2010.10.112 .

Sazonov, P. K., Džambaski, Zdravko, Shtern, M. M., Marković, Rade, Beletskaya, I. P., "Reactions of transition metal carbonyl anions with 2-(1-bromoalkylidene)thiazolidin-4-ones: halogenophilic attack or deprotonation" in Tetrahedron Letters, 52, no. 1 (2011):29-33,
https://doi.org/10.1016/j.tetlet.2010.10.112 . .

TY  - JOUR
AU  - Baranac-Stojanović, Marija
AU  - Klaumuenzer, Ute
AU  - Marković, Rade
AU  - Kleinpeter, Erich
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3172
AB  - Structures of a series of push-pull 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives were optimized at the B3LYP/6-31G(d) level of theory in the gas phase and discussed with respect to configurational and conformational stability. Employing the GIAO method, C-13 NMR chemical shifts of the C-2, C-2', C-4 and C-5 atoms were calculated at the same level of theory in the gas phase and with inclusion of solvent, and compared with experimental data. Push-pull effect of all compounds was quantified by means of the quotient pi*/pi, length of the partial double bond, C-13 NMR chemical shift difference (Delta delta(C=C)) and H-1 NMR chemical shifts of olefinic protons. The effect of bromine on donating and accepting ability of other substituents of the push-pull C=C double bond is discussed, too. (C) 2010 Elsevier Ltd. All rights reserved.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - Structure, configuration, conformation and quantification of the push pull-effect of 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives
VL  - 66
IS  - 46
SP  - 8958
EP  - 8967
DO  - 10.1016/j.tet.2010.09.040
ER  - 

@article{
author = "Baranac-Stojanović, Marija and Klaumuenzer, Ute and Marković, Rade and Kleinpeter, Erich",
year = "2010",
abstract = "Structures of a series of push-pull 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives were optimized at the B3LYP/6-31G(d) level of theory in the gas phase and discussed with respect to configurational and conformational stability. Employing the GIAO method, C-13 NMR chemical shifts of the C-2, C-2', C-4 and C-5 atoms were calculated at the same level of theory in the gas phase and with inclusion of solvent, and compared with experimental data. Push-pull effect of all compounds was quantified by means of the quotient pi*/pi, length of the partial double bond, C-13 NMR chemical shift difference (Delta delta(C=C)) and H-1 NMR chemical shifts of olefinic protons. The effect of bromine on donating and accepting ability of other substituents of the push-pull C=C double bond is discussed, too. (C) 2010 Elsevier Ltd. All rights reserved.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "Structure, configuration, conformation and quantification of the push pull-effect of 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives",
volume = "66",
number = "46",
pages = "8958-8967",
doi = "10.1016/j.tet.2010.09.040"
}

Baranac-Stojanović, M., Klaumuenzer, U., Marković, R.,& Kleinpeter, E.. (2010). Structure, configuration, conformation and quantification of the push pull-effect of 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 66(46), 8958-8967.
https://doi.org/10.1016/j.tet.2010.09.040

Baranac-Stojanović M, Klaumuenzer U, Marković R, Kleinpeter E. Structure, configuration, conformation and quantification of the push pull-effect of 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives. in Tetrahedron. 2010;66(46):8958-8967.
doi:10.1016/j.tet.2010.09.040 .

Baranac-Stojanović, Marija, Klaumuenzer, Ute, Marković, Rade, Kleinpeter, Erich, "Structure, configuration, conformation and quantification of the push pull-effect of 2-alkylidene-4-thiazolidinones and 2-alkylidene-4,5-fused bicyclic thiazolidine derivatives" in Tetrahedron, 66, no. 46 (2010):8958-8967,
https://doi.org/10.1016/j.tet.2010.09.040 . .

TY  - JOUR
AU  - Baranac-Stojanović, Marija
AU  - Tatar, Jovana
AU  - Stojanović, Milovan
AU  - Marković, Rade
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/700
AB  - Vinyl bromides derived from 2-alkylidene-4-oxothiazolidines represent a class of vinyl halides, which readily undergo a bromophilic attack by a range of nucleophiles. With Ph(3)P, AcS(-), CN(-), I(-), F(-), Ac(2)CH(-) and N(3)(-) the attack ends up with reductive debromination, whereas the bromine substitution takes place with KSCN. When acetate anion and organic bases, such as pyridine, Et(3)N or morpholine, are employed as nucleophiles the initial bromophilic attack is followed by bromine migration to the C(5) position of the ring, allowing the C(5) functionalization of this heterocyclic system.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron
T1  - Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles
VL  - 66
IS  - 34
SP  - 6873
EP  - 6884
DO  - 10.1016/j.tet.2010.06.057
ER  - 

@article{
author = "Baranac-Stojanović, Marija and Tatar, Jovana and Stojanović, Milovan and Marković, Rade",
year = "2010",
abstract = "Vinyl bromides derived from 2-alkylidene-4-oxothiazolidines represent a class of vinyl halides, which readily undergo a bromophilic attack by a range of nucleophiles. With Ph(3)P, AcS(-), CN(-), I(-), F(-), Ac(2)CH(-) and N(3)(-) the attack ends up with reductive debromination, whereas the bromine substitution takes place with KSCN. When acetate anion and organic bases, such as pyridine, Et(3)N or morpholine, are employed as nucleophiles the initial bromophilic attack is followed by bromine migration to the C(5) position of the ring, allowing the C(5) functionalization of this heterocyclic system.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron",
title = "Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles",
volume = "66",
number = "34",
pages = "6873-6884",
doi = "10.1016/j.tet.2010.06.057"
}

Baranac-Stojanović, M., Tatar, J., Stojanović, M.,& Marković, R.. (2010). Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles. in Tetrahedron
Oxford : Pergamon-Elsevier Science Ltd., 66(34), 6873-6884.
https://doi.org/10.1016/j.tet.2010.06.057

Baranac-Stojanović M, Tatar J, Stojanović M, Marković R. Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles. in Tetrahedron. 2010;66(34):6873-6884.
doi:10.1016/j.tet.2010.06.057 .

Baranac-Stojanović, Marija, Tatar, Jovana, Stojanović, Milovan, Marković, Rade, "Transformations of 2-alkylidene-4-oxothiazolidine vinyl bromides initiated by bromophilic attack of neutral and anionic nucleophiles" in Tetrahedron, 66, no. 34 (2010):6873-6884,
https://doi.org/10.1016/j.tet.2010.06.057 . .

TY  - JOUR
AU  - Tatar, Jovana
AU  - Marković, Rade
AU  - Stojanović, Milovan
AU  - Baranac-Stojanović, Marija
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/703
AB  - alpha,alpha-Dibromo-2-methoxyacetophenone reacts, under mild reaction conditions, with C-, N- and O-nucleophiles via a bromophilic substitution/protonation/carbophilic substitution cascade process to afford alpha-monosubstituted-2-methoxyacetophenones in moderate to good yield. The only exception from this reaction pathway is the reaction with the anion derived from malononitrile in which 2-aroyl-1,1,3,3-tetracyanopropene is obtained.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron Letters
T1  - Bromophilic substitution/carbophilic substitution cascade reactions of alpha,alpha-dibromo-2-methoxyacetophenone with C-, N- and O-nucleophiles
VL  - 51
IS  - 37
SP  - 4851
EP  - 4855
DO  - 10.1016/j.tetlet.2010.07.057
ER  - 

@article{
author = "Tatar, Jovana and Marković, Rade and Stojanović, Milovan and Baranac-Stojanović, Marija",
year = "2010",
abstract = "alpha,alpha-Dibromo-2-methoxyacetophenone reacts, under mild reaction conditions, with C-, N- and O-nucleophiles via a bromophilic substitution/protonation/carbophilic substitution cascade process to afford alpha-monosubstituted-2-methoxyacetophenones in moderate to good yield. The only exception from this reaction pathway is the reaction with the anion derived from malononitrile in which 2-aroyl-1,1,3,3-tetracyanopropene is obtained.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron Letters",
title = "Bromophilic substitution/carbophilic substitution cascade reactions of alpha,alpha-dibromo-2-methoxyacetophenone with C-, N- and O-nucleophiles",
volume = "51",
number = "37",
pages = "4851-4855",
doi = "10.1016/j.tetlet.2010.07.057"
}

Tatar, J., Marković, R., Stojanović, M.,& Baranac-Stojanović, M.. (2010). Bromophilic substitution/carbophilic substitution cascade reactions of alpha,alpha-dibromo-2-methoxyacetophenone with C-, N- and O-nucleophiles. in Tetrahedron Letters
Oxford : Pergamon-Elsevier Science Ltd., 51(37), 4851-4855.
https://doi.org/10.1016/j.tetlet.2010.07.057

Tatar J, Marković R, Stojanović M, Baranac-Stojanović M. Bromophilic substitution/carbophilic substitution cascade reactions of alpha,alpha-dibromo-2-methoxyacetophenone with C-, N- and O-nucleophiles. in Tetrahedron Letters. 2010;51(37):4851-4855.
doi:10.1016/j.tetlet.2010.07.057 .

Tatar, Jovana, Marković, Rade, Stojanović, Milovan, Baranac-Stojanović, Marija, "Bromophilic substitution/carbophilic substitution cascade reactions of alpha,alpha-dibromo-2-methoxyacetophenone with C-, N- and O-nucleophiles" in Tetrahedron Letters, 51, no. 37 (2010):4851-4855,
https://doi.org/10.1016/j.tetlet.2010.07.057 . .

TY  - JOUR
AU  - Marković, Rade
AU  - Friedrich, Bernd
AU  - Stajić-Trošić, Jasna
AU  - Jordović, Branka
AU  - Jugović, Branimir
AU  - Gvozdenović, Milica M.
AU  - Stevanović, Jasmina
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/718
AB  - This paper addresses on investigation the possibility of electrolytic treatment the sulphur acidic waste solution, obtained in the conventional electrolytic copper refining process. Beside the high copper concentration, the high concentration of other metals, in this case nickel, is the main characteristic of these waste solutions. Due to this fact, the copper bearing anodes with non-standard nickel, lead, tin and antimony content were specially prepared for the refining process. Nickel content of all anodes was approximately 7.5 mass%, and the content of lead, tin and antimony was varied. The preliminary results, obtained using the standard electrochemical techniques, have indicated that the copper bearing anodes could be used under the same conditions as well as in the conventional copper refining process. The measurements in constant galvanostatic pulse have pointed out that the all chemical elements from copper bearing anodes were dissolved and only copper was deposited onto the cathode. It was also pointed out that Ni concentration in the base working electrolyte (sulphur acidic waste solution), after 72 h of process, increased to 102 mass% at T-1 = 63 +/- 2 degrees C and up to 122 mass% at T-1 = 73 +/- 2 degrees C, while arsenic concentration decreased to a minimum value.
PB  - Elsevier
T2  - Journal of Hazardous Materials
T1  - Behaviour of non-standard composition copper bearing anodes from the copper refining process
VL  - 182
IS  - 1-3
SP  - 55
EP  - 63
DO  - 10.1016/j.jhazmat.2010.05.137
ER  - 

@article{
author = "Marković, Rade and Friedrich, Bernd and Stajić-Trošić, Jasna and Jordović, Branka and Jugović, Branimir and Gvozdenović, Milica M. and Stevanović, Jasmina",
year = "2010",
abstract = "This paper addresses on investigation the possibility of electrolytic treatment the sulphur acidic waste solution, obtained in the conventional electrolytic copper refining process. Beside the high copper concentration, the high concentration of other metals, in this case nickel, is the main characteristic of these waste solutions. Due to this fact, the copper bearing anodes with non-standard nickel, lead, tin and antimony content were specially prepared for the refining process. Nickel content of all anodes was approximately 7.5 mass%, and the content of lead, tin and antimony was varied. The preliminary results, obtained using the standard electrochemical techniques, have indicated that the copper bearing anodes could be used under the same conditions as well as in the conventional copper refining process. The measurements in constant galvanostatic pulse have pointed out that the all chemical elements from copper bearing anodes were dissolved and only copper was deposited onto the cathode. It was also pointed out that Ni concentration in the base working electrolyte (sulphur acidic waste solution), after 72 h of process, increased to 102 mass% at T-1 = 63 +/- 2 degrees C and up to 122 mass% at T-1 = 73 +/- 2 degrees C, while arsenic concentration decreased to a minimum value.",
publisher = "Elsevier",
journal = "Journal of Hazardous Materials",
title = "Behaviour of non-standard composition copper bearing anodes from the copper refining process",
volume = "182",
number = "1-3",
pages = "55-63",
doi = "10.1016/j.jhazmat.2010.05.137"
}

Marković, R., Friedrich, B., Stajić-Trošić, J., Jordović, B., Jugović, B., Gvozdenović, M. M.,& Stevanović, J.. (2010). Behaviour of non-standard composition copper bearing anodes from the copper refining process. in Journal of Hazardous Materials
Elsevier., 182(1-3), 55-63.
https://doi.org/10.1016/j.jhazmat.2010.05.137

Marković R, Friedrich B, Stajić-Trošić J, Jordović B, Jugović B, Gvozdenović MM, Stevanović J. Behaviour of non-standard composition copper bearing anodes from the copper refining process. in Journal of Hazardous Materials. 2010;182(1-3):55-63.
doi:10.1016/j.jhazmat.2010.05.137 .

Marković, Rade, Friedrich, Bernd, Stajić-Trošić, Jasna, Jordović, Branka, Jugović, Branimir, Gvozdenović, Milica M., Stevanović, Jasmina, "Behaviour of non-standard composition copper bearing anodes from the copper refining process" in Journal of Hazardous Materials, 182, no. 1-3 (2010):55-63,
https://doi.org/10.1016/j.jhazmat.2010.05.137 . .

TY  - JOUR
AU  - Filipovic, Nenad
AU  - Todorović, Tamara
AU  - Marković, Rade
AU  - Marinković, Aleksandar D.
AU  - Tufegdžić, Srđan
AU  - Gođevac, Dejan
AU  - Anđelković, Katarina
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/662
AB  - Condensation derivatives of ethyl hydrazinoacetate with 2-formylpyridine and quinoline-2-carboxaldehyde were synthesized. Pd(II), Pt(II) and Cd(II) complexes with the 2-formylpyridine derivative and a Cd(II) complex with the quinoline-2-carboxaldehyde derivative were synthesized and characterized by spectroscopic techniques. In the complexes, both ligands are coordinated in neutral NN bidentate modes, while the remaining two coordination sites are occupied by chloride. All compounds showed biological activity when tested against Escherichia coli, Bacillus subtilis and Staphylococcus aureus.
PB  - Springer, Dordrecht
T2  - Transition Metal Chemistry
T1  - Synthesis, characterization and biological activities of N-heteroaromatic hydrazones and their complexes with Pd(II), Pt(II) and Cd(II)
VL  - 35
IS  - 6
SP  - 765
EP  - 772
DO  - 10.1007/s11243-010-9391-9
ER  - 

@article{
author = "Filipovic, Nenad and Todorović, Tamara and Marković, Rade and Marinković, Aleksandar D. and Tufegdžić, Srđan and Gođevac, Dejan and Anđelković, Katarina",
year = "2010",
abstract = "Condensation derivatives of ethyl hydrazinoacetate with 2-formylpyridine and quinoline-2-carboxaldehyde were synthesized. Pd(II), Pt(II) and Cd(II) complexes with the 2-formylpyridine derivative and a Cd(II) complex with the quinoline-2-carboxaldehyde derivative were synthesized and characterized by spectroscopic techniques. In the complexes, both ligands are coordinated in neutral NN bidentate modes, while the remaining two coordination sites are occupied by chloride. All compounds showed biological activity when tested against Escherichia coli, Bacillus subtilis and Staphylococcus aureus.",
publisher = "Springer, Dordrecht",
journal = "Transition Metal Chemistry",
title = "Synthesis, characterization and biological activities of N-heteroaromatic hydrazones and their complexes with Pd(II), Pt(II) and Cd(II)",
volume = "35",
number = "6",
pages = "765-772",
doi = "10.1007/s11243-010-9391-9"
}

Filipovic, N., Todorović, T., Marković, R., Marinković, A. D., Tufegdžić, S., Gođevac, D.,& Anđelković, K.. (2010). Synthesis, characterization and biological activities of N-heteroaromatic hydrazones and their complexes with Pd(II), Pt(II) and Cd(II). in Transition Metal Chemistry
Springer, Dordrecht., 35(6), 765-772.
https://doi.org/10.1007/s11243-010-9391-9

Filipovic N, Todorović T, Marković R, Marinković AD, Tufegdžić S, Gođevac D, Anđelković K. Synthesis, characterization and biological activities of N-heteroaromatic hydrazones and their complexes with Pd(II), Pt(II) and Cd(II). in Transition Metal Chemistry. 2010;35(6):765-772.
doi:10.1007/s11243-010-9391-9 .

Filipovic, Nenad, Todorović, Tamara, Marković, Rade, Marinković, Aleksandar D., Tufegdžić, Srđan, Gođevac, Dejan, Anđelković, Katarina, "Synthesis, characterization and biological activities of N-heteroaromatic hydrazones and their complexes with Pd(II), Pt(II) and Cd(II)" in Transition Metal Chemistry, 35, no. 6 (2010):765-772,
https://doi.org/10.1007/s11243-010-9391-9 . .

TY  - JOUR
AU  - Husinec, Suren
AU  - Jadranin, Milka
AU  - Marković, Rade
AU  - Petkovic, Milos
AU  - Savić, Vladimir
AU  - Todorović, Nina
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/643
AB  - Allyl acetates were synthesised from allenes utilising methodology based on the general reactivity of pi-allyl palladium intermediates which participate efficiently in transformations involving nucleophiles. Reactions of allenes and aryl iodides in the presence of AcONa and Pd(OAc)(2)/PPh(3) as the catalytic system afforded allyl acetates in moderate to good yields. Monosubstituted allenes, depending on their structure, produced either a separable mixture of two regioisomeric products or a single regioisomer. As allylic acetates can be easily hydrolysed, the methodology is applicable for the synthesis of allyl alcohols as well.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron Letters
T1  - Palladium-catalysed synthesis of allyl acetates from allenes
VL  - 51
IS  - 31
SP  - 4066
EP  - 4068
DO  - 10.1016/j.tetlet.2010.05.136
ER  - 

@article{
author = "Husinec, Suren and Jadranin, Milka and Marković, Rade and Petkovic, Milos and Savić, Vladimir and Todorović, Nina",
year = "2010",
abstract = "Allyl acetates were synthesised from allenes utilising methodology based on the general reactivity of pi-allyl palladium intermediates which participate efficiently in transformations involving nucleophiles. Reactions of allenes and aryl iodides in the presence of AcONa and Pd(OAc)(2)/PPh(3) as the catalytic system afforded allyl acetates in moderate to good yields. Monosubstituted allenes, depending on their structure, produced either a separable mixture of two regioisomeric products or a single regioisomer. As allylic acetates can be easily hydrolysed, the methodology is applicable for the synthesis of allyl alcohols as well.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron Letters",
title = "Palladium-catalysed synthesis of allyl acetates from allenes",
volume = "51",
number = "31",
pages = "4066-4068",
doi = "10.1016/j.tetlet.2010.05.136"
}

Husinec, S., Jadranin, M., Marković, R., Petkovic, M., Savić, V.,& Todorović, N.. (2010). Palladium-catalysed synthesis of allyl acetates from allenes. in Tetrahedron Letters
Oxford : Pergamon-Elsevier Science Ltd., 51(31), 4066-4068.
https://doi.org/10.1016/j.tetlet.2010.05.136

Husinec S, Jadranin M, Marković R, Petkovic M, Savić V, Todorović N. Palladium-catalysed synthesis of allyl acetates from allenes. in Tetrahedron Letters. 2010;51(31):4066-4068.
doi:10.1016/j.tetlet.2010.05.136 .

Husinec, Suren, Jadranin, Milka, Marković, Rade, Petkovic, Milos, Savić, Vladimir, Todorović, Nina, "Palladium-catalysed synthesis of allyl acetates from allenes" in Tetrahedron Letters, 51, no. 31 (2010):4066-4068,
https://doi.org/10.1016/j.tetlet.2010.05.136 . .

TY  - JOUR
AU  - Tatar, Jovana
AU  - Baranac-Stojanović, Marija
AU  - Stojanović, Milovan
AU  - Marković, Rade
PY  - 2009
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/595
AB  - An efficient method for the formation of α-carbonyl-monosubstituted acetophenones from ortho-methoxy- and ortho-hydroxy-α,α-dibromoacetophenones and a range of selected nucleophiles, occurring via a carbophilic substitution/bromophilic substitution/protonation cascade process, is described. In turn, the preparation of α,α-dibromoacetophenones, isolated in high yields, relies on the neighboring group participation of the ortho-substituents in the starting ortho-substituted acetophenones.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Tetrahedron Letters
T1  - Reactions of ortho-substituted α,α-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds
VL  - 50
IS  - 6
SP  - 700
EP  - 703
DO  - 10.1016/j.tetlet.2008.11.104
ER  - 

@article{
author = "Tatar, Jovana and Baranac-Stojanović, Marija and Stojanović, Milovan and Marković, Rade",
year = "2009",
abstract = "An efficient method for the formation of α-carbonyl-monosubstituted acetophenones from ortho-methoxy- and ortho-hydroxy-α,α-dibromoacetophenones and a range of selected nucleophiles, occurring via a carbophilic substitution/bromophilic substitution/protonation cascade process, is described. In turn, the preparation of α,α-dibromoacetophenones, isolated in high yields, relies on the neighboring group participation of the ortho-substituents in the starting ortho-substituted acetophenones.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Tetrahedron Letters",
title = "Reactions of ortho-substituted α,α-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds",
volume = "50",
number = "6",
pages = "700-703",
doi = "10.1016/j.tetlet.2008.11.104"
}

Tatar, J., Baranac-Stojanović, M., Stojanović, M.,& Marković, R.. (2009). Reactions of ortho-substituted α,α-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds. in Tetrahedron Letters
Oxford : Pergamon-Elsevier Science Ltd., 50(6), 700-703.
https://doi.org/10.1016/j.tetlet.2008.11.104

Tatar J, Baranac-Stojanović M, Stojanović M, Marković R. Reactions of ortho-substituted α,α-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds. in Tetrahedron Letters. 2009;50(6):700-703.
doi:10.1016/j.tetlet.2008.11.104 .

Tatar, Jovana, Baranac-Stojanović, Marija, Stojanović, Milovan, Marković, Rade, "Reactions of ortho-substituted α,α-dibromoacetophenones with nucleophiles: first examples of combined carbophilic and bromophilic attack on C-Br bonds" in Tetrahedron Letters, 50, no. 6 (2009):700-703,
https://doi.org/10.1016/j.tetlet.2008.11.104 . .

TY  - JOUR
AU  - Stojanović, Milovan
AU  - Marković, Rade
PY  - 2009
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/580
AB  - Synthesis of new thiazolidine-fused five-, six-, and seven-membered heterocycles through vinylogous N-acyliminium ion-cyclization sequence, involving positions 3 and 4 of the thiazolidine ring, is described. The formation of bicyclic products, arising by generally disfavored 5-endo-trig cyclization initiated by sulfur atom acting as a nucleophile, indicates the preparative value of this method.
T2  - Synlett
T1  - Synthesis of the first thiazolidine-condensed five-, six-, and seven-membered heterocycles via cyclization of vinylogous N-acyliminium ions
IS  - 12
SP  - 1997
EP  - 2001
DO  - 10.1055/s-0029-1217532
ER  - 

@article{
author = "Stojanović, Milovan and Marković, Rade",
year = "2009",
abstract = "Synthesis of new thiazolidine-fused five-, six-, and seven-membered heterocycles through vinylogous N-acyliminium ion-cyclization sequence, involving positions 3 and 4 of the thiazolidine ring, is described. The formation of bicyclic products, arising by generally disfavored 5-endo-trig cyclization initiated by sulfur atom acting as a nucleophile, indicates the preparative value of this method.",
journal = "Synlett",
title = "Synthesis of the first thiazolidine-condensed five-, six-, and seven-membered heterocycles via cyclization of vinylogous N-acyliminium ions",
number = "12",
pages = "1997-2001",
doi = "10.1055/s-0029-1217532"
}

Stojanović, M.,& Marković, R.. (2009). Synthesis of the first thiazolidine-condensed five-, six-, and seven-membered heterocycles via cyclization of vinylogous N-acyliminium ions. in Synlett(12), 1997-2001.
https://doi.org/10.1055/s-0029-1217532

Stojanović M, Marković R. Synthesis of the first thiazolidine-condensed five-, six-, and seven-membered heterocycles via cyclization of vinylogous N-acyliminium ions. in Synlett. 2009;(12):1997-2001.
doi:10.1055/s-0029-1217532 .

Stojanović, Milovan, Marković, Rade, "Synthesis of the first thiazolidine-condensed five-, six-, and seven-membered heterocycles via cyclization of vinylogous N-acyliminium ions" in Synlett, no. 12 (2009):1997-2001,
https://doi.org/10.1055/s-0029-1217532 . .

TY  - CHAP
AU  - Marković, Rade
AU  - Rašović, Aleksandar
PY  - 2008
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5513
AB  - The chemistry of 1,2-dithioles, 1,2-dithiolanes, 1,2-dithiolium salts, naphtho[1,8-cd]-1,2-dithiole, and 3,3aλ4,4-trithia-1-azapentalene is updated for the period 1995–2006. All X-ray determinations of structures containing these two nuclei are listed. New methods for the ring syntheses of 1,2-dithioles and 1,2-dithiolanes from various fragments are summarized and exemplified. The importance of through-space sulfur sulfur interactions is discussed. The relevance of lipoic acid to the synthesis of potential drugs, and self-assembled monolayers (SAMs) is described. Naturally occurring compounds containing the 1,2-dithiolane unit are exemplified. The biochemistry of lipoic acid is briefly discussed.
PB  - Elsevier
T2  - Comprehensive Heterocyclic Chemistry III
T1  - 1,2-Dithioles
VL  - 4
SP  - 893
EP  - 954
DO  - 10.1016/B978-008044992-0.00411-9
ER  - 

@inbook{
author = "Marković, Rade and Rašović, Aleksandar",
year = "2008",
abstract = "The chemistry of 1,2-dithioles, 1,2-dithiolanes, 1,2-dithiolium salts, naphtho[1,8-cd]-1,2-dithiole, and 3,3aλ4,4-trithia-1-azapentalene is updated for the period 1995–2006. All X-ray determinations of structures containing these two nuclei are listed. New methods for the ring syntheses of 1,2-dithioles and 1,2-dithiolanes from various fragments are summarized and exemplified. The importance of through-space sulfur sulfur interactions is discussed. The relevance of lipoic acid to the synthesis of potential drugs, and self-assembled monolayers (SAMs) is described. Naturally occurring compounds containing the 1,2-dithiolane unit are exemplified. The biochemistry of lipoic acid is briefly discussed.",
publisher = "Elsevier",
journal = "Comprehensive Heterocyclic Chemistry III",
booktitle = "1,2-Dithioles",
volume = "4",
pages = "893-954",
doi = "10.1016/B978-008044992-0.00411-9"
}

Marković, R.,& Rašović, A.. (2008). 1,2-Dithioles. in Comprehensive Heterocyclic Chemistry III
Elsevier., 4, 893-954.
https://doi.org/10.1016/B978-008044992-0.00411-9

Marković R, Rašović A. 1,2-Dithioles. in Comprehensive Heterocyclic Chemistry III. 2008;4:893-954.
doi:10.1016/B978-008044992-0.00411-9 .

Marković, Rade, Rašović, Aleksandar, "1,2-Dithioles" in Comprehensive Heterocyclic Chemistry III, 4 (2008):893-954,
https://doi.org/10.1016/B978-008044992-0.00411-9 . .

TY  - DATA
AU  - Marković, Rade
AU  - Rašović, Aleksandar
AU  - Steel, Peter
PY  - 2008
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4592
AB  - GISGAR : Ethyl 3-(6-phenyl-4λ4[1,2]dithiolo[1,5-b][1,2,4]dithiazol-2-yl)propanoate Space Group: P 21/c (14), Cell: a 4.5830(8)Å b 15.550(3)Å c 21.858(4)Å, α 90° β 91.579(2)° γ 90°
PB  - The Cambridge Crystallographic Data Centre (CCDC)
T1  - CCDC 271489: Experimental Crystal Structure Determination. Crystallographic data for "Ethyl 3-(6-phenyl-44-1,2-dithiolo[1,5-b][1,2,4]dithiazol-2-yl) propanoate, Acta Crystallographica Section E: Structure Reports Online, 2008, 64, 1"
DO  - 10.5517/cc93hql
ER  - 

@misc{
author = "Marković, Rade and Rašović, Aleksandar and Steel, Peter",
year = "2008",
abstract = "GISGAR : Ethyl 3-(6-phenyl-4λ4[1,2]dithiolo[1,5-b][1,2,4]dithiazol-2-yl)propanoate Space Group: P 21/c (14), Cell: a 4.5830(8)Å b 15.550(3)Å c 21.858(4)Å, α 90° β 91.579(2)° γ 90°",
publisher = "The Cambridge Crystallographic Data Centre (CCDC)",
title = "CCDC 271489: Experimental Crystal Structure Determination. Crystallographic data for "Ethyl 3-(6-phenyl-44-1,2-dithiolo[1,5-b][1,2,4]dithiazol-2-yl) propanoate, Acta Crystallographica Section E: Structure Reports Online, 2008, 64, 1"",
doi = "10.5517/cc93hql"
}

Marković, R., Rašović, A.,& Steel, P.. (2008). CCDC 271489: Experimental Crystal Structure Determination. Crystallographic data for "Ethyl 3-(6-phenyl-44-1,2-dithiolo[1,5-b][1,2,4]dithiazol-2-yl) propanoate, Acta Crystallographica Section E: Structure Reports Online, 2008, 64, 1". 
The Cambridge Crystallographic Data Centre (CCDC)..
https://doi.org/10.5517/cc93hql

Marković R, Rašović A, Steel P. CCDC 271489: Experimental Crystal Structure Determination. Crystallographic data for "Ethyl 3-(6-phenyl-44-1,2-dithiolo[1,5-b][1,2,4]dithiazol-2-yl) propanoate, Acta Crystallographica Section E: Structure Reports Online, 2008, 64, 1". 2008;.
doi:10.5517/cc93hql .

Marković, Rade, Rašović, Aleksandar, Steel, Peter, "CCDC 271489: Experimental Crystal Structure Determination. Crystallographic data for "Ethyl 3-(6-phenyl-44-1,2-dithiolo[1,5-b][1,2,4]dithiazol-2-yl) propanoate, Acta Crystallographica Section E: Structure Reports Online, 2008, 64, 1"" (2008),
https://doi.org/10.5517/cc93hql . .