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Synlett 2000; 2000(2): 201-204
DOI: 10.1055/s-2000-6482
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Heck Reactions Using Aryldiazonium Salts towards Phosphonic Derivatives

Heiko Brunner* , Nathalie Le Cousturier de Courcy, Jean-Pierre Genêt
  • *Ecole Nationale Supérieure de Chimie de Paris, Laboratoire de Synthèse Sélective Organique et Produits Naturels, UMR 7523, 11 rue Pierre et Marie Curie, 75231 Paris Cedex 05, France; Fax +33-1-44 27 67 43; E-mail: genêt@ext.jussieu.fr
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Publication Date:
31 December 2000 (online)

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A facile synthesis of aryl vinylphosphonates has been based on Heck reaction of aryldiazonium salts bearing electrowithdrawing or donating groups with vinylphosphonates. A one-pot procedure consisting of Heck reaction and hydrogenation permits the clean formation of useful Wadsworth-Emmons reagents.

Heck reaction - palladium - arenediazonium salts - hydrogenation - vinylphosphonates - Wadsworth-Emmons reactives

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