Browsing by Subject "Dithiazoles"
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Article
Reactions of 1,2,3-dithiazoles with halogenated malononitriles
(2002)Dibromomalononitrile 3a reacts with 4-chloro-1,2,3-dithiazole-5-thione 9 and monobromomalononitrile 3c reacts with 4,5-dichloro-1,2,3-dithiazolium chloride 4 (Appel salt) to give 4-chloro-5H-1,2,3-dithiazole-5-ylidenemalononitrile ...