A convenient synthesis of 1,3-dithioles,
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R. S. Sukhai; W. Verboom; J. Meijer; M. J. M. Schoufs; L. Brandsma
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Article
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2010
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Elsevier Science
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English
⚖ 341 KB
## Abstract Reaction of 1‐(chloromethylthio)‐1‐alkynes (RCCSCH~2~Cl, R alkyl or phenyl) with an alkali metal sulfide, selenide or telluride gives 4‐substituted 1,3‐dithioles together with the corresponding 1,3‐thiaselenoles and 1,3‐thiatelluroles in good yields. The compounds RCCSCH~2~Cl ca