TY  - JOUR
AU  - Alimmari, Adel SA
AU  - Mijin, Dušan
AU  - Vukicevic, Radovan
AU  - Božić, Bojan
AU  - Valentić, Nataša V.
AU  - Vitnik, Vesna
AU  - Vitnik, Željko
AU  - Ušćumlić, Gordana
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1048
AB  - Background: A series of some novel arylazo pyridone dyes was synthesized from the corresponding diazonium salt and 6-hydroxy-4-phenyl-3-cyano-2-pyridone using a classical reaction for the synthesis of the azo compounds. Results: The structure of the dyes was confirmed by UV-vis, FT-IR, H-1 NMR and C-13 NMR spectroscopic techniques and elemental analysis. The solvatochromic behavior of the dyes was evaluated with respect to their visible absorption properties in various solvents. Conclusions: The azo-hydrazone tautomeric equilibration was found to depend on the substituents as well as on the solvent. The geometry data of the investigated dyes were obtained using DFT quantum-chemical calculations. The obtained calculational results are in very good agreement with the experimental data.
PB  - BMC
T2  - Chemistry Central Journal
T1  - Synthesis, structure and solvatochromic properties of some novel 5-arylazo-6-hydroxy-4-phenyl-3-cyano-2-pyridone dyes
VL  - 6
DO  - 10.1186/1752-153X-6-71
ER  - 

@article{
author = "Alimmari, Adel SA and Mijin, Dušan and Vukicevic, Radovan and Božić, Bojan and Valentić, Nataša V. and Vitnik, Vesna and Vitnik, Željko and Ušćumlić, Gordana",
year = "2012",
abstract = "Background: A series of some novel arylazo pyridone dyes was synthesized from the corresponding diazonium salt and 6-hydroxy-4-phenyl-3-cyano-2-pyridone using a classical reaction for the synthesis of the azo compounds. Results: The structure of the dyes was confirmed by UV-vis, FT-IR, H-1 NMR and C-13 NMR spectroscopic techniques and elemental analysis. The solvatochromic behavior of the dyes was evaluated with respect to their visible absorption properties in various solvents. Conclusions: The azo-hydrazone tautomeric equilibration was found to depend on the substituents as well as on the solvent. The geometry data of the investigated dyes were obtained using DFT quantum-chemical calculations. The obtained calculational results are in very good agreement with the experimental data.",
publisher = "BMC",
journal = "Chemistry Central Journal",
title = "Synthesis, structure and solvatochromic properties of some novel 5-arylazo-6-hydroxy-4-phenyl-3-cyano-2-pyridone dyes",
volume = "6",
doi = "10.1186/1752-153X-6-71"
}

Alimmari, A. S., Mijin, D., Vukicevic, R., Božić, B., Valentić, N. V., Vitnik, V., Vitnik, Ž.,& Ušćumlić, G.. (2012). Synthesis, structure and solvatochromic properties of some novel 5-arylazo-6-hydroxy-4-phenyl-3-cyano-2-pyridone dyes. in Chemistry Central Journal
BMC., 6.
https://doi.org/10.1186/1752-153X-6-71

Alimmari AS, Mijin D, Vukicevic R, Božić B, Valentić NV, Vitnik V, Vitnik Ž, Ušćumlić G. Synthesis, structure and solvatochromic properties of some novel 5-arylazo-6-hydroxy-4-phenyl-3-cyano-2-pyridone dyes. in Chemistry Central Journal. 2012;6.
doi:10.1186/1752-153X-6-71 .

Alimmari, Adel SA, Mijin, Dušan, Vukicevic, Radovan, Božić, Bojan, Valentić, Nataša V., Vitnik, Vesna, Vitnik, Željko, Ušćumlić, Gordana, "Synthesis, structure and solvatochromic properties of some novel 5-arylazo-6-hydroxy-4-phenyl-3-cyano-2-pyridone dyes" in Chemistry Central Journal, 6 (2012),
https://doi.org/10.1186/1752-153X-6-71 . .

TY  - JOUR
AU  - Alimmari, Adel SA
AU  - Marinković, Aleksandar D.
AU  - Mijin, Dušan
AU  - Valentić, Nataša V.
AU  - Todorović, Nina
AU  - Ušćumlić, Gordana
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/712
AB  - A series of some new pyridone arylazo dyes was synthesized from the corresponding diazonium salts and 3-cyano-4,6-diphenyl-2-pyridone using the classical reaction for the synthesis of the azo compounds. The structures of these dyes were confirmed by UV-Vis, FT-IR and 1H-NMR spectroscopic techniques. The solvatochromism of the dyes was evaluated with respect to visible absorption properties in various solvents. The effects of solvent dipolarity/polarizability and solvent/solute hydrogen bonding interactions were analyzed by means of the linear solvation energy relationship concept proposed by Kamlet and Taft. The 2-pyridone/2-hydroxypiridine tautomeric equilibration was found to depend on the substituents as well as on the solvents.
AB  - Serija novih piridonskih arilazo boja je sintetisana reakcijom odgovarajućih diazonijum soli i 3-cijano-4,6-difenil-2-piridona primenom klasične sinteze azo jedinjenja. Struktura sintetisanih boja je potvrđena na osnovu podataka dobijenih iz UV, FT-IR i 1H-NMR spektara. Solvatohromna svojstva boja su procenjena u odnosu na njihovu apsorpciju u vidljivom delu spektra u različitim rastvračima. Efekti rastvarača, dipolarnost/polarizabilnost i vodonične interakcije rastvarač/rastvorak, su analizirane primenom linearne korelacije solvatohromnih efekata predložene od strane Kamlet-a i Taft-a. Tautomerna ravnoteža 2-piridon/2-hidroksipiridin zavisi kako od efekata supstituenta tako i od uticaja rastvarača.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Synthesis, structure and solvatochromic properties of 3-cyano-4,6-diphenyl-5-(3- and 4-substituted phenylazo)-2-pyridones
T1  - Sinteza, struktura i solvatohromna svojstva 3-cijano-4,6-difenil-5-(3- i 4-supstituisanih fenilazo)-2-piridona
VL  - 75
IS  - 8
SP  - 1019
EP  - 1032
DO  - 10.2298/JSC091009074A
ER  - 

@article{
author = "Alimmari, Adel SA and Marinković, Aleksandar D. and Mijin, Dušan and Valentić, Nataša V. and Todorović, Nina and Ušćumlić, Gordana",
year = "2010",
abstract = "A series of some new pyridone arylazo dyes was synthesized from the corresponding diazonium salts and 3-cyano-4,6-diphenyl-2-pyridone using the classical reaction for the synthesis of the azo compounds. The structures of these dyes were confirmed by UV-Vis, FT-IR and 1H-NMR spectroscopic techniques. The solvatochromism of the dyes was evaluated with respect to visible absorption properties in various solvents. The effects of solvent dipolarity/polarizability and solvent/solute hydrogen bonding interactions were analyzed by means of the linear solvation energy relationship concept proposed by Kamlet and Taft. The 2-pyridone/2-hydroxypiridine tautomeric equilibration was found to depend on the substituents as well as on the solvents., Serija novih piridonskih arilazo boja je sintetisana reakcijom odgovarajućih diazonijum soli i 3-cijano-4,6-difenil-2-piridona primenom klasične sinteze azo jedinjenja. Struktura sintetisanih boja je potvrđena na osnovu podataka dobijenih iz UV, FT-IR i 1H-NMR spektara. Solvatohromna svojstva boja su procenjena u odnosu na njihovu apsorpciju u vidljivom delu spektra u različitim rastvračima. Efekti rastvarača, dipolarnost/polarizabilnost i vodonične interakcije rastvarač/rastvorak, su analizirane primenom linearne korelacije solvatohromnih efekata predložene od strane Kamlet-a i Taft-a. Tautomerna ravnoteža 2-piridon/2-hidroksipiridin zavisi kako od efekata supstituenta tako i od uticaja rastvarača.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Synthesis, structure and solvatochromic properties of 3-cyano-4,6-diphenyl-5-(3- and 4-substituted phenylazo)-2-pyridones, Sinteza, struktura i solvatohromna svojstva 3-cijano-4,6-difenil-5-(3- i 4-supstituisanih fenilazo)-2-piridona",
volume = "75",
number = "8",
pages = "1019-1032",
doi = "10.2298/JSC091009074A"
}

Alimmari, A. S., Marinković, A. D., Mijin, D., Valentić, N. V., Todorović, N.,& Ušćumlić, G.. (2010). Synthesis, structure and solvatochromic properties of 3-cyano-4,6-diphenyl-5-(3- and 4-substituted phenylazo)-2-pyridones. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 75(8), 1019-1032.
https://doi.org/10.2298/JSC091009074A

Alimmari AS, Marinković AD, Mijin D, Valentić NV, Todorović N, Ušćumlić G. Synthesis, structure and solvatochromic properties of 3-cyano-4,6-diphenyl-5-(3- and 4-substituted phenylazo)-2-pyridones. in Journal of the Serbian Chemical Society. 2010;75(8):1019-1032.
doi:10.2298/JSC091009074A .

Alimmari, Adel SA, Marinković, Aleksandar D., Mijin, Dušan, Valentić, Nataša V., Todorović, Nina, Ušćumlić, Gordana, "Synthesis, structure and solvatochromic properties of 3-cyano-4,6-diphenyl-5-(3- and 4-substituted phenylazo)-2-pyridones" in Journal of the Serbian Chemical Society, 75, no. 8 (2010):1019-1032,
https://doi.org/10.2298/JSC091009074A . .