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■ 4-Aryl-2-quinolones via a Domino Heck Reaction / Cyclization Process

Roberta Bernini, Sandro Cacchi,* Giancarlo Fabrizi,* and Alessio Sferrazza

*Department of Studies of Chemistry and Technology of Biologically Active Substances, University “La Sapienza”, P. le A. Moro 5, 00185 Rome, Italy

Abstract

The reaction of methyl β-(o-acetamidophenyl)acrylates with aryl iodides in the presence of Pd(OAc)₂ and KOAc in DMF at 120 °C affords 4-aryl-2-quinolones in allowable to good yields.