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Thionation of N-methyl- and N-unsubstituted thiazolidine enaminones
Tionovanje n-metil- i n-nesupstituisanih tiazolidinonskih enaminona
dc.creator | Marković, Rade | |
dc.creator | Rašović, Aleksandar | |
dc.creator | Baranac, Marija M. | |
dc.creator | Stojanović, Milovan | |
dc.creator | Steel, Peter | |
dc.creator | Jovetić, Stanka L. | |
dc.date.accessioned | 2019-01-30T17:11:56Z | |
dc.date.available | 2019-01-30T17:11:56Z | |
dc.date.issued | 2004 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/139 | |
dc.description.abstract | The potential of directional non-bonded 1,5-type S···O interactions to initiate the incipient stage of an in situ rearrangement of N-unsubstituted thiazolidine enaminones to functionalized 1,2-dithioles has been demonstrated. The spectral characteristics, as well as X-ray structural analysis of a selected rearranged product, indicate that a dynamic interconversion occurs in solution between the 1,2-dithiole and the 3,3aλ4,4-trithia-1-azapentalene bicylic form. The lack of the rearrangement in the case of a N-methyl substituted enaminone precursor is attributed to an unfavorable methyl migration in the last reaction step. | en |
dc.description.abstract | Pokazan je potencijal usmerenih nevezivnih interakcija 1,5-tipa S···O da iniciraju početnu fazu in situ premeštanja N-nesupstituisanih tiazolidinonskih enaminona u funkcionalizovane 1,2-ditiole. Spektralne karakteristike, kao i kristalografska strukturna analiza izabranog premeštenog proizvoda, ukazuju na brzu interkonverziju između 1,2-ditiola i 3, 3aλ4,4-tritija-1-azapentalenskog bicikličnog oblika. Odsustvo premeštanja u slučaju N-metil-supstituisanog enaminomskog prekursora pripisano je nefavorizovanom premeštanju metil-grupe u završnoj fazi reakcije. | sr |
dc.publisher | Serbian Chemical Society | |
dc.relation | Project MESTD, br. 1709 | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | thiazolidine | en |
dc.subject | enaminone | en |
dc.subject | Lawesson’s reagent | en |
dc.subject | 1,2-dithiole | en |
dc.subject | 3 | en |
dc.subject | 3aλ4,4-trithia | en |
dc.title | Thionation of N-methyl- and N-unsubstituted thiazolidine enaminones | en |
dc.title | Tionovanje n-metil- i n-nesupstituisanih tiazolidinonskih enaminona | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Марковић, Раде; Јоветић, Станка Л.; Рашовић, Aлександар; Баранац, Марија М.; Стојановић, Милован; Стеел, Петер; Тионовање н-метил- и н-несупституисаних тиазолидинонских енаминона; Тионовање н-метил- и н-несупституисаних тиазолидинонских енаминона; | |
dc.citation.volume | 69 | |
dc.citation.issue | 11 | |
dc.citation.spage | 909 | |
dc.citation.epage | 918 | |
dc.citation.other | 69(11): 909-918 | |
dc.citation.rank | M23 | |
dc.identifier.doi | 10.2298/JSC0411909M | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs//bitstream/id/7872/137.pdf | |
dc.identifier.scopus | 2-s2.0-31544465959 | |
dc.identifier.wos | 000226120300010 | |
dc.type.version | publishedVersion |