Ga(OTf)3-catalyzed direct substitution of alcohols with sulfur nucleophiles.

Org Lett

Department of Chemistry, Dartmouth College, Hanover, New Hampshire 03755, USA.

Published: December 2010

It is reported that Ga(OTf)(3) catalyzes the direct displacement of alcohols with sulfur nucleophiles. The products are versatile intermediates that can be utilized in carbon-carbon, carbon-sulfur bond formation or used in modified Julia olefination reactions. The only byproduct generated is water.

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Source
http://dx.doi.org/10.1021/ol102565bDOI Listing

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