作者:Toshifumi Morioka、Syun Nakatani、Yuki Sakamoto、Takuya Kodama、Sensuke Ogoshi、Naoto Chatani、Mamoru Tobisu
DOI:10.1039/c9sc02035g
日期:——
Nickel-catalyzed decarbonylation of N-acylated N-heteroarenes is developed. This method can be used to produce a variety of N-aryl heteroarenes, including pyrroles, indoles, carbazoles and phenoxazines, using benzoic acid derivatives as arylating reagents. Arylnickelamide intermediates that are relevant to the catalytic reaction were characterized by X-ray crystallography. When N-acylated benzimidazoles
开发了镍催化的N-酰化 N-杂芳烃的脱羰。该方法可用于生产多种N-芳基杂芳烃,包括吡咯、吲哚、咔唑和吩恶嗪,使用苯甲酸衍生物作为芳基化试剂。与催化反应相关的芳基镍酰胺中间体通过 X 射线晶体学进行了表征。当N-酰化苯并咪唑用作底物时,脱羰伴随1,2-迁移形成2-芳基化苯并咪唑。