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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 29, 1999 - Issue 9
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Original Articles

Phosphonium Ylides In Organic Synthesis III. 12 A Novel Synthesis Of α-Substituted Ylides and Pyrazole Systems

Ayman W. Erian Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
,
Nadia R. Mohamed National Research Center, Photochemistry Department, Dokki, Giza, Egypt
&
Hamdi M. Hassaneen Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
Pages 1527-1534 | Received 01 Jul 1998, Published online: 17 Sep 2007
 
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Abstract

A novel synthesis of a-substituted phosphonium ylides and pyrazole systems via the treatment of hydrazonoyl halides 1 with phosphoranes 2 and 6, respectively is reported.

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