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Synlett 1997; 1997(3): 319-321
DOI: 10.1055/s-1997-787
DOI: 10.1055/s-1997-787
letter
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A Convenient Preparation of 1,3-Dithiole-2-thione and 1,3-Diselenole-2-selone Derivatives
Further Information
Publication History
Publication Date:
31 December 2000 (online)
![](https://www.thieme-connect.de/media/synlett/199703/lookinside/thumbnails/10.1055-s-1997-787-1.jpg)
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