Photocatalytic Neophyl Rearrangement and Reduction of Distal Carbon Radicals by Iminyl Radical-Mediated C−C Bond Cleavage
作者:Xiao-Ye Yu、Peng-Zi Wang、Dong-Mei Yan、Bin Lu、Jia-Rong Chen、Wen-Jing Xiao
DOI:10.1002/adsc.201800834
日期:2018.9.17
The control of selectivity in the reactions of the highly reactive open‐shell carbon radicals is an attractive but often challenging task. Building on the strategy of photoinduced iminyl radical‐mediated C−C bond cleavage, we have developed photocatalytic neophyl rearrangement and reduction of distal carbon radicals under visible light irradiation of O‐acyl oximes. This mild protocol tolerates a wide
控制高反应性开壳碳自由基反应中的选择性是一项有吸引力的任务,但通常具有挑战性。在光诱导的亚胺基自由基介导的C-C键裂解策略的基础上,我们开发了在O-酰基肟的可见光照射下光催化的新菌重排和远端碳自由基的还原。这种温和的方案可耐受各种现成的O-酰基肟,从而能够以高度选择性的方式轻松合成各种取代的α,β-不饱和腈和β-官能化的饱和腈。