Evaluating dynamic kinetic resolution strategies in the asymmetric hydrosilylation of cyclic ketimines
作者:Simon Jones、Peichao Zhao
DOI:10.1016/j.tetasy.2013.11.006
日期:2014.2
Attempts at performing dynamic kinetic resolution on a series of cyclic ketimines by making use of an asymmetric organocatalysed hydrosilylation gave modest conversion and moderate to good enantioselectivities. In the case of alpha-tetralone derivatives, the use of an N-benzyl protecting group was found to be crucial in obtaining enhanced levels of selectivity. (C) 2013 Elsevier Ltd. All rights reserved.