An Efficient Approach to α-Aryl β-Amino Esters through 1,2-Aryl Migration of p-Toluenesulfonic Acid Mediated Diazo Decomposition
作者:Nan Jiang、Jianbo Wang
DOI:10.1055/s-2002-19354
日期:——
A new method for the synthesis of α-aryl β-amino esters has been developed. The key step in this preparation is the chemoselective 1,2-aryl migration of diazo carbonyl compounds catalyzed by TsOH.