作者:Ming‐Hsiu Yang、Jordan R. Hunt、Niusha Sharifi、Ryan A. Altman
DOI:10.1002/anie.201604149
日期:2016.7.25
A palladium‐catalyzed decarboxylative benzylation reaction of α,α‐difluoroketone enolates is reported, in which the key C(α)−C(sp3) bond is generated by reductive elimination from a palladium intermediate. The transformation provides convergent access to α‐benzyl‐α,α‐difluoroketone‐based products, and should be useful for accessing biological probes.
据报道,钯催化的α,α-二氟酮烯酸酯的脱羧苄基化反应,其中关键的C(α)-C(sp 3)键是通过从钯中间体中进行还原性消除而生成的。这种转化提供了对基于α-苄基-α,α-二氟酮的产品的集中访问,并且对于访问生物探针应该是有用的。