Oxidative Addition of Aryl Halides to Transient Anionic à??Aryl–Palladium (0) Intermediates—Application to Palladium??Catalyzed Reductive Coupling of Aryl Halides

C Amatore, E Carré, A Jutand, H Tanaka…

Index: Amatore, Christian; Carre, Emmanuelle; Jutand, Anny; Tanaka, Hideo; Ren, Qinghua; Torii, Sigeru Chemistry--A European Journal, 1996 , vol. 2, # 8 p. 957 - 966

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Citation Number: 59

Abstract

Abstract The rates and mechanism of the reactions of a series of aryl-ligated, anionic palladium (0) complexes Ar-Pd 0-(PPh 3)-2 with para-substituted iodobenzenes were investigated by means of transient electrochemistry. The reaction was found to be first order in each reactant and to proceed similarly to oxidative addition of aryl halides to the halide- ligated species X-Pd 0 (PPh 3)-2, although much faster and less sensitive to electronic ...