SmI3-Catalyzed Addition of Amines toα,β-UnsaturatedN-Acylbenzotriazoles
摘要:
The addition of amines to ,-unsaturated N-acylbenzotriazoles could be catalyzed by samarium triiodide (SmI3) at ambient temperature. ,-Unsaturated aliphatic N-acylbenzotriazoles afforded bis-addition products (-amino amides), whereas N-cinnamoylbenzotriazoles gave acylated products (cinnamoylamides) exclusively.
SmI<sub>3</sub>-Catalyzed Addition of Amines to<font>α</font>,<font>β</font>-Unsaturated<i>N</i>-Acylbenzotriazoles
作者:Xiaoxia Wang、Liang He、Zhifang Li、Wencun Wang、Junhua Liu
DOI:10.1080/00397910802431180
日期:2009.2.9
The addition of amines to ,-unsaturated N-acylbenzotriazoles could be catalyzed by samarium triiodide (SmI3) at ambient temperature. ,-Unsaturated aliphatic N-acylbenzotriazoles afforded bis-addition products (-amino amides), whereas N-cinnamoylbenzotriazoles gave acylated products (cinnamoylamides) exclusively.