Arylation of β,γ-unsaturated lactones by a Heck-Matsuda reaction: an unexpected route to aryldiazene butenolides and pyridazinones

Arylation of β,γ-unsaturated lactones by a Heck-Matsuda reaction: an unexpected route to aryldiazene butenolides and pyridazinones

The palladium catalysed coupling of aryldiazonium salts with β-γ-unsaturated lactones under basic conditions has been investigated. Both (3H)-furanone and α-angelicalactone were evaluated as substrates in the Heck Matsuda reaction but both failed to afford the desired aryl...

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Bibliographic Details
Main Authors:	Jason G. Taylor, Carlos Roque D. Correia
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Química 2010-01-01
Series:	Química Nova
Subjects:	butenolides azo coupling Heck-Matsuda
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010001000012

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