Cooperative NHC/Photoredox Catalyzed Ring‐Opening of Aryl Cyclopropanes to 1‐Aroyloxylated‐3‐Acylated Alkanes
作者:Zhijun Zuo、Constantin G. Daniliuc、Armido Studer
DOI:10.1002/anie.202110304
日期:2021.11.22
Ring-opening/arylcarboxylation/acylation of mono, di and trisubstituted cyclopropanes enabled by cooperative NHC and organophotoredox catalysis for the preparation of γ-aroyloxy ketones is reported. Key step is the radical/radical cross- coupling of a benzylic radical generated in the photoredox catalysis cycle and a ketyl radical formed in the NHC catalysis cycle.