Triple C–H activation of 1,5-bis(di-tert-butylphosphino)-2-(S)-dimethylaminopentane on ruthenium gives a chiral carbene complex
作者:Vladimir F. Kuznetsov、Alan J. Lough、Dmitry G. Gusev
DOI:10.1039/b208325f
日期:——
This communication reports the preparation of a novel trans-chelating diphosphine, 1,5-bis(di-tert-butylphosphino)-2-(S)-dimethylaminopentane, that undergoes tripleC-Hactivation in reaction with [RuCl2(p-cymene)]2 to give a chiral square-pyramidal 16-electron carbenecomplex of ruthenium.