Mechanism of the Rhodium(III)-Catalyzed Arylation of Imines via C–H Bond Functionalization: Inhibition by Substrate
作者:Michael E. Tauchert、Christopher D. Incarvito、Arnold L. Rheingold、Robert G. Bergman、Jonathan A. Ellman
DOI:10.1021/ja211110h
日期:2012.1.25
Rh(III)-catalyzed arylation of imines provides a new method for C-C bond formation while simultaneously introducing an α-branched amine as a functional group. This detailed mechanistic study provides insights for the rational future development of this new reaction. Relevant intermediate Rh(III) complexes have been isolated and characterized, and their reactivities in stoichiometric reactions with
Rh(III) 催化的亚胺芳基化为 CC 键的形成提供了一种新方法,同时引入了 α-支化胺作为官能团。这项详细的机理研究为这种新反应的合理未来发展提供了见解。相关中间体 Rh(III) 配合物已被分离和表征,并且它们在与相关底物的化学计量反应中的反应性已得到监测。发现该反应在催化剂静止状态为一级反应,而在 CH 活化底物时为逆一级反应。