Tetrahedron

Reactivity of substituted 1, 2-dithiole-3-thiones with sodium ethanethiolate: a convenient route to a novel heterocycle

M Largeron, T Martens, MB Fleury

Index: Largeron, M.; Martens, T.; Fleury, M. B. Tetrahedron, 1987 , vol. 43, # 15 p. 3421 - 3428

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Citation Number: 24

Abstract

Sodium ethanethiolate reacts at the S-2 position of substituted 1, 2-dithiole-3-thiones to give various products depending on the substiuents at the C-4 and C-5 positions. In particular, the presence of a pyrimidinyl substituent induces some noticeable changes in the reaction pathway, yielding a novel heterocycle whose synthesis has not been previously reported.

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