Copper-Catalyzed Intramolecular Oxidative CH Functionalization and CN Formation of 2-Aminobenzophenones: Unusual Pseudo-1,2-Shift of the Substituent on the Aryl Ring
作者:Pang-Chi Huang、Kanniyappan Parthasarathy、Chien-Hong Cheng
DOI:10.1002/chem.201203859
日期:2013.1.7
A good move: A copper‐catalyzed intramolecular oxidative CH functionalization of 2‐aminobenzophenone affords two regioisomeric acridones (see scheme). The reaction involves an unusual pseudo‐1,2‐migration of R2 group(s) on the arene ring (bpy=2,2′‐bipyridine, DMAc=dimethylacetimide).
一个好方法:铜催化的2-氨基二苯甲酮的分子内氧化CH功能化可提供两个区域异构的cri啶(参见方案)。该反应涉及芳烃环上的R 2基团异常的假1,2-迁移(bpy = 2,2'-联吡啶,DMAc =二甲基乙酰亚胺)。