title: Synthesis of 3-aza-bicyclo[3.1.0]hexan-2-one derivatives via gold-catalyzed oxidative cyclopropanation of N-allylynamides.
abstract: N-allylynamides with various functional groups and different substitution patterns can be converted into 3-aza-bicyclo[3.1.0]hexan-2-one derivatives in moderate to high yield using IMesAuCl/AgBF4 as the catalyst and pyridine N-oxide as the oxidant. A noncarbene mediated approach is proposed as the mechanism.
authors: Department of Chemistry, Zhejiang Sci-Tech University , Xiasha West Higher Education District, Hangzhou 310018, China.
authors: Kai-Bing
authors: KB
authors: Wang
authors: Rui-Qiao
authors: RQ
authors: Ran
authors: Shi-Dong
authors: SD
authors: Xiu
authors: Chuan-Ying
authors: CY
authors: Li