A Lewis Acid Palladium(II)-Catalyzed Three-Component Synthesis of α-Substituted Amides
作者:Tamara Beisel、Georg Manolikakes
DOI:10.1021/ol402949t
日期:2013.12.6
A Lewis acid palladium-catalyzed reaction of amides, aryl aldehydes, and arylboronic acids is described. This new method allows for a practical and generalsynthesis of α-substituted amides from simple, readily available building blocks.
A palladium-catalyzed arylation of N-acyl-N,O-acetals with arylboronic reagents: synthesis of diarylmethylamines protected by easily removable acyl group
作者:Qian Chen、Chao Liu、Fang Guo、Liang Li
DOI:10.1016/j.tet.2015.06.017
日期:2015.8
An efficient process was developed to synthesis diarylmethylamines protected by a readily removable acyl group using a palladium-catalyzed arylation of N-acyl-N,O-acetals with arylboronic reagents. The attractive features of this protocol are: the ease of preparing substrate and the mild reaction condition under an air atmosphere. Moderate enantioselectivity was observed in preliminary screening studies of chiral ligands. (C) 2015 Elsevier Ltd. All rights reserved.