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Synlett 2001; 2001(3): 0371-0373
DOI: 10.1055/s-2001-11406
DOI: 10.1055/s-2001-11406
letter
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Stereoselective Synthesis of (Z)-α-Organothiovinyltosylates and their Application in the Synthesis of Highly Functionalized Vinylic Sulfides
Further Information
Publication History
Publication Date:
31 December 2001 (online)
![](https://www.thieme-connect.de/media/synlett/200103/lookinside/thumbnails/10.1055-s-2001-11406-1.jpg)
Thioacetylenes 1 afford, upon treatment with p-toluenesulfonic acid in dichloromethane, (O,S)-ketene acetals 2 which can act as useful α-(organothio)vinyl carbocation equivalents, opening a novel route to functionalized vinylic sulfides.
(O,S)-ketene acetals - carbocation equivalents - regioselective - addition - vinylsulfides