intermolecular electrochemical coupling between the benzylic C(sp3)–H bond and various secondary amines is reported. The electronic behavior of two electronically rich units viz the α-position of α-aryl acetates and amines was engineered electrochemically, thus facilitating their reactivity for the direct access of α-amino esters. A series of acyclic/cyclic secondary amines and α-aryl acetates were tested to furnish
Copper-Catalyzed Amination of Silyl Ketene Acetals with <i>N</i>-Chloroamines
作者:Tomoya Miura、Masao Morimoto、Masahiro Murakami
DOI:10.1021/ol302331k
日期:2012.10.19
A copper(I)/2,2′-bipyridyl complex catalyzes an amination reaction of silyl ketene acetals with N-chloroamines, presenting a newpreparativemethod of α-amino esters.