C–H Activation Relay (CHAR): An Efficient Construction of Isatin Skeleton by Aerobic Oxidation of Glycine Esters
作者:Xiaodong Jia、Yingzu Zhu、Yu Yuan、Xuewen Zhang、Shiwei Lü、Liang Zhang、Liangliang Luo
DOI:10.1021/acscatal.6b01781
日期:2016.9.2
Directed by the strategy of C–H activation relay (CHAR), an efficient construction of isatin skeleton was developed through catalytic oxidation of glycineesters. The mechanistic study reveals that the oxidation of the relatively active C–H bonds initiated the followed activation of remote and inert C–H bonds, and an intramolecular 1,6-hydrogen shift was involved as a key step.