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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 33, 2003 - Issue 13
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Original Articles

Alkynylation of 4-Bromo-3-phenylsydnone with Aryl Acetylenes

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Pages 2209-2214 | Received 04 Nov 2002, Published online: 17 Aug 2006
 

Abstract

Various 4-arylethynyl sydnones 2 can be prepared in good yields by reaction of 4-bromo-3-phenylsydnone (1) with aryl acetylenes under palladium catalysis.

Acknowledgment

The authors would like to thank William C. Burson, III for conducting some initial experiments.

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