The <i>gem</i>-Dialkyl Effect as a Test for Preliminary Diphosphine Chelate Opening in a Reductive Elimination Reaction
作者:Kathryn L. Arthur、Qi L. Wang、Dawn M. Bregel、Nicole A. Smythe、Bridget A. O'Neil、Karen I. Goldberg、Kenneth G. Moloy
DOI:10.1021/om0500467
日期:2005.9.1
substituents in the carbon backbone of a bidentate phosphineligand on a reductive elimination reaction involving chelate opening as a preliminary step has been documented. This observation confirms the viability of the gem-dialkyl effect as a mechanistic probe for preliminary phosphine dissociation in reactions of complexescontainingchelatingdiphosphineligands.