Synthesis of 5‐Hetaryl‐1,3‐dithiole Derivatives by Reaction of Hetarylmethyl‐dithiocarbonates with Carbon Disulfide
(Pyrid‐2‐yl)‐ and (quinol‐2‐yl)‐dithiocarbonates 4 and 7 cyclocondense with carbon disulfide to yield 4,5‐disubstituted 1,3‐dithiole‐2‐thiones 5 and 8a–d after alkylation reaction. 8 is transformed into the 2‐oxo‐derivatives 9 by reaction with mercuric acetate. A series of heterocyclic substituted dithiocarbonates 10a, 10b, 12a, 12b, and dithiocarbamates 12c–g, respectively, is synthesized by reactions of halomethylheterocycles with the corresponding salts of xanthates or dithiocarbamates.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.