A Convenient Synthesis of Amino Acid Arylamides Utilizing Methanesulfonyl Chloride and N-Methylimidazole
作者:Weicheng Zhou、Liguang Mao、Zhenyu Wang、Yongjia Li、Xiqian Han
DOI:10.1055/s-0030-1259099
日期:2011.1
N-Cbz-protected amino acids reacted with various arylamines in the presence of methanesulfonyl chloride and N-methylimidazole in dichloromethane to give the corresponding arylamides in high yields. No obvious racemization was observed under the mild conditions.