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Synthesis 2006(9): 1443-1446
DOI: 10.1055/s-2006-926423
DOI: 10.1055/s-2006-926423
PAPER
© Georg Thieme Verlag Stuttgart · New York
A Novel Three-Component Reaction of Triphenylphosphine, DMAD, and Electron-Deficient Styrenes: Facile Synthesis of Cyclopentenyl Phosphoranes
Further Information
Received
8 November 2005
Publication Date:
07 April 2006 (online)
Publication History
Publication Date:
07 April 2006 (online)
Abstract
The zwitterion formed from triphenylphosphine and DMAD adds to electron-deficient styrenes to form stable cyclopentenyl phosphoranes. This is the first example of such a zwitterion in which the phosphine is incorporated into the product
Key words
triphenylphosphine - dimethyl acetylenedicarboxylate - zwitterions - electron-deficient styrenes - phosphoranes
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References
In view of the paper cited above, we present only those examples that are not already reported.