Synthesis of nickel-salicylideneimines complexes and catalyzing cross-coupling reaction of aryl halides and Grignard reagents

A series of nickel-salicylideneimines complexes were prepared in wild way and these complexes were stable to air and moisture. The nickel-salicylideneimines complexes exhibited good activity in catalyzing Grignard reagents with aryl halids to biphenyl derivatives and the more fluorine atoms contained by N-substituted benzene moiety could function the better activity.

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