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Synlett 1997; 1997(3): 319-321
DOI: 10.1055/s-1997-787
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A Convenient Preparation of 1,3-Dithiole-2-thione and 1,3-Diselenole-2-selone Derivatives

K. Takimiya, A. Morikami, T. Otsubo*
  • *Department of Applied Chemistry, Faculty of Engineering, Hiroshima University, Kagamiyama 1-4-1, Higashi-Hiroshima 739, Japan, Fax +81-824-22-7191; E-mail otsubo@ipc.hiroshima-u.ac.jp
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Publication History

Publication Date:
31 December 2000 (online)

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A convenient one-pot preparation of 1,3-dithiole-2-thiones and 1,3-diselenole-2-selones substituted with phenyl, alkyl, alkylthio, hydroxymethyl, and formyl groups was accomplished from readily available acetylenes in good to excellent yields.

1,3-dithiole-2-thione - 1,3-diselenole-2-selone - tetrathiafulvalene - tetraselenafulvalene

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