Distal Functional Group Migration for Visible-light Induced Carbo-difluoroalkylation/monofluoroalkylation of Unactivated Alkenes
作者:Jiajia Yu、Dongping Wang、Yan Xu、Zhen Wu、Chen Zhu
DOI:10.1002/adsc.201701229
日期:2018.2.15
A general and practical protocol for elusive carbo‐difluoroalkylation/ monofluoroalkylation of unactivated alkenes based on the distal functional group migration is described. A portfolio of functional groups including heteroaryl, imino, formyl, and alkynyl groups showcase the migratory aptitude. In combination with visible‐light photocatalysis, a broad range of di‐ and mono‐fluorinated alkyl ketones
描述了基于远端官能团迁移的未活化烯烃难以实现的碳二氟烷基化/单氟烷基化的通用和实用方案。包括杂芳基,亚氨基,甲酰基和炔基的官能团组合展示了迁移能力。结合可见光光催化,在温和的反应条件下,可以容易地以合成有用的产率获得各种二氟和单氟烷基酮。