The first highly enantioselective hydrogenation of carbocyclic aromatic amines has been successfully realized using in situ-generated chiral ruthenium complex as catalyst, affording facile access to chiral exocyclic amines with up to 98% ee.
Synthesis of N-Aryl Amides by Ligand-Free Copper-Catalyzed ipso-Amidation of Arylboronic Acids with Nitriles
作者:Gaoqiang Li、Feng Xu、Yan Qiao、Sha Liu、Yujie Yangkai、Jingxuan Tu
DOI:10.1055/s-0036-1588373
日期:——
Abstract A facile copper-catalyzed ipso-amidation of arylboronic acids with nitriles has been developed. The method provides a highly efficient and economical synthesis of N-aryl amides with a broad substrate scope. A facile copper-catalyzed ipso-amidation of arylboronic acids with nitriles has been developed. The method provides a highly efficient and economical synthesis of N-aryl amides with a broad