Development of an Air-Stable Nickel Precatalyst for the Amination of Aryl Chlorides, Sulfamates, Mesylates, and Triflates
作者:Nathaniel H. Park、Georgiy Teverovskiy、Stephen L. Buchwald
DOI:10.1021/ol403209k
日期:2014.1.3
A new air-stablenickelprecatalyst for C–Ncross-coupling is reported. The developed catalyst system displays a greatly improved substrate scope for C–N bond formation to include both a wide range of aryl and heteroaryl electrophiles and aryl, heteroaryl, and alkylamines. The catalyst system is also compatible with a weak base, allowing the amination of substrates containing base-sensitive functional