Thione-thiol tautomerism and stability of 2- and 4-mercaptopyridines and 2-mercaptopyrimidines

The possible thione-thiol tautomerism of 2- and 4-mercaptopyridines, 2-mercaptopyrimidine, and 4,6-dimethyl-2-mercaptopyrimidine in solution is studied by means of absorption (UV-VIS) spectroscopy. In accordance with earlier observations, polar solvents and self-association shift the apparent tautom...

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Veröffentlicht in:	Canadian journal of chemistry 1990-09, Vol.68 (9), p.1482-1489
Hauptverfasser:	Stoyanov, Stefan, Petkov, Ivan, Antonov, Liudmil, Stoyanova, Tatyana, Karagiannidis, Petros, Aslanidis, Paraskevas
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Miscellaneous Organic chemistry Reactivity and mechanisms
Online-Zugang:	Volltext
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