作者:Wenzhong Huang、Xiulan Li、Xuemei Song、Qing Luo、Yanping Li、Ying Dong、Deqiang Liang、Baoling Wang
DOI:10.1021/acs.joc.9b00237
日期:2019.5.17
functionalization of methyl arenes across unactivated alkenes is presented. In the presence of MnCl2·4H2O and di-tert-butyl peroxide, N-allyl anilines underwent benzylation/cyclization cascade to give benzylated indolines, which are a previously unmet synthetic goal. This protocol features simple operation, broad substrate scope, and great exo selectivity.
提出了前所未有的未活化烯烃上甲基芳烃的苄基C–H官能化。在MnCl 2 ·4H 2 O和二叔丁基过氧化物的存在下,N-烯丙基苯胺进行苄基化/环化级联反应生成苄基化的二氢吲哚,这是以前无法实现的合成目标。这个协议提供操作简单,广泛的底物范围和大外型选择性。