Mild and Practical Method for the α-Arylation of Nitriles with Heteroaryl Halides
作者:Artis Klapars、Jacob H. Waldman、Kevin R. Campos、Mark S. Jensen、Mark McLaughlin、John Y. L. Chung、Raymond J. Cvetovich、Cheng-yi Chen
DOI:10.1021/jo051737f
日期:2005.11.1
aliphatic nitriles with activated heteroaryl halides was developed using NaHMDS or KHMDS as base at ambient temperature. The key to the success of this method is generation of the nitrileanion in the presence of the heteroaryl halide. The method is applicable to both primary and secondary carbonitriles and a wide range of heteroaryl halides. Selective monoarylation was observed with primary carbonitriles