Amine Activation: Synthesis of <i>N</i>-(Hetero)arylamides from Isothioureas and Carboxylic Acids
作者:Yan-Ping Zhu、Sergey Sergeyev、Philippe Franck、Romano V. A. Orru、Bert U. W. Maes
DOI:10.1021/acs.orglett.6b02247
日期:2016.9.16
A novel method for N-(hetero)arylamide synthesis based on rarely explored amine activation, rather than classical acid activation, is reported. The activated amines are easily prepared using a three-component reaction with commercial reagents. The new method shows a broad scope including challenging amides not (efficiently) accessible via classical protocols.
报道了基于很少探索的胺活化而不是经典的酸活化的N-(杂)芳基酰胺合成的新方法。使用三组分反应与市售试剂可轻松制备活化的胺。新方法显示出广泛的应用范围,包括无法(有效)通过经典方案获得的具有挑战性的酰胺。