An Unexpected Guanidine-catalyzed Amination Reaction Leading to (<i>Z</i>)-α-Aminocinnamamides
作者:Bo Jiang、Shu-Jiang Tu
DOI:10.1246/cl.2010.210
日期:2010.3.5
An unexpected guanidine-catalyzed amination reaction between 4-(arylmethylidene)-2-phenyloxazol-5-ones and N,N-dimethylformamide in water for selective synthesis of new (Z)-α-aminocinnamamides was described. This method has the advantages of short synthetic route, operational simplicity, and minimal environment impact.