Cleavage of silicon-nitrogen bonds by acid chlorides: an unusual synthetic route to amides
作者:James R. Bowser、Pamela J. Williams、Kenneth Kurz
DOI:10.1021/jo00170a050
日期:1983.11
Copper-Catalyzed Oxalamide-Directed <i>ortho</i>-C–H Amination of Anilines with Alkylamines
作者:Peng Wu、Wei Huang、Tai-Jin Cheng、Hai-Xia Lin、Hui Xu、Hui-Xiong Dai
DOI:10.1021/acs.orglett.0c01632
日期:2020.7.2
A copper-catalyzed oxalamide-directed ortho-C-H amination of anilines has been developed by using 1 atm of air as the sole oxidant. The protocol shows excellent functional group tolerance, and some heterocyclic amines including indole, benzothiophene, benzothiazole, quinoline, isoquinoline, and quinoxaline could be compatible in the reaction. The late-stage diversification of medicinal drugs demonstrates the synthetic utility of this protocol.