The decarboxylation coupling reaction of α-keto acid with Baylis-Hillman carbonates by visible light photoredox catalysis
作者:He Zhao、Niannian Ni、Xiaonian Li、Dongping Cheng、Xiaoliang Xu
DOI:10.1016/j.poly.2021.115337
日期:2021.9
Acylation of Baylis-Hillman carbonates by visible light catalysis has been reported. Acyl radical is produced by decarboxylation of α-keto acid. This method has mild conditions, wide substrate scope, good functional group tolerance, and moderate to good yield, which provides a new route for the acylation of Baylis-Hillman derivatives.
已经报道了通过可见光催化对 Baylis-Hillman 碳酸盐进行酰化。酰基由α-酮酸脱羧产生。该方法条件温和,底物范围广,官能团耐受性好,收率适中,为Baylis-Hillman衍生物的酰化提供了一条新途径。