Synthesis of Cp*CH2PPh2 and its use as a ligand for the nickel-catalysed cross-coupling reaction of alkyl halides with aryl Grignard reagents†,10.1039/B612173J

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Synthesis of Cp*CH2PPh2 and its use as a ligand for the nickel-catalysed cross-coupling reaction of alkyl halides with aryl Grignard reagents†

Minoru Uemura,Hideki Yorimitsu,Koichiro Oshima

Chemical Communications Pub Date : 09/28/2006 00:00:00 , DOI:10.1039/B612173J

Abstract

A new ligand, Cp*CH₂PPh₂ (Cp* = 1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl), was prepared, and was used as a ligand for nickel-catalysed cross-coupling reaction of alkyl halides with aryl Grignard reagents, which nickel–phosphine complexes had never made possible.