Contribution to the mechanism of copper-catalyzed C–N and C–O bond formation

G Lefevre, G Franc, A Tlili, C Adamo, M Taillefer…

Index: Lefevre, Guillaume; Franc, Gregory; Adamo, Carlo; Jutand, Anny; Ciofini, Ilaria Organometallics, 2012 , vol. 31, # 3 p. 914 - 920

Full Text: HTML

Citation Number: 50

Abstract

Copper (I) species associated with 1, 10-phenanthroline are generated from copper (0) precursors by chemical oxidation by the aryl halides (via electron transfer) or from copper (II) precursors by chemical reduction by N-or O-nucleophiles in the presence of a base. The mechanism of cross-coupling reactions between ArX (X= I, Br, Cl) and N-or O-nucleophiles catalyzed by copper (I) ligated to 1, 3-diketonate ligands (generated from 2- ...