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Thiocarbamoyl chloride : ウィキペディア英語版 | Thiocarbamoyl chloride
A thiocarbamoyl chloride is an organosulfur compound with the formula R2NC(S)Cl (R = alkyl, aryl, etc.).〔R. J. Cremlyn “An Introduction to Organosulfur Chemistry” John Wiley and Sons: Chichester (1996). ISBN 0 471 95512 4.〕 These compounds are electrophiles, serving as a source of R2NC(S)+. They are analogous to carbamoyl chlorides, which have the formula R2NC(O)Cl. A common example of this class of compound is dimethylthiocarbamoyl chloride, Me2NC(S)Cl (CAS#16420-13-6), which is a pale yellow, volatile solid. ==Synthesis and reactions== Thiocarbamoyl chlorides are prepared by chlorination of the related thiuram disulfides: :()2S2 + 3 Cl2 → 2 R2NC(S)Cl + 2 SCl2 Thiocarbamoyl chlorides react with dithiocarbamates (R2NCS2-) to give thiuram sulfides ()2S.
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