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Synthesis 2011(16): 2561-2566
DOI: 10.1055/s-0030-1260077
DOI: 10.1055/s-0030-1260077
SPECIALTOPIC
© Georg Thieme Verlag
Stuttgart ˙ New YorkCobalt-Catalyzed Alkenylation of Thiazoles with Alkynes via C-H Bond Functionalization
Further Information
Received
15 March 2011
Publication Date:
17 June 2011 (online)
Publication History
Publication Date:
17 June 2011 (online)

Abstract
A cobalt-Xantphos catalyst has been developed for the syn addition of (benzo)thiazoles to internal alkynes via C-H bond functionalization. The reaction affords C2-alkenylated (benzo)thiazoles with high regio- and stereoselectivities under mild conditions.
Key words
cobalt - C-H activation - heterocycles - hydroarylation - alkynes
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References
A small part of the present work was communicated in ref 2.