Construction of α-Acyloxy Ketones via Photoredox-Catalyzed O–H Insertion of Sulfoxonium Ylides with Carboxylic Acids
作者:Qing Sun、Yuzhu Peng、Yujing Wang、Xiaoguang Bao
DOI:10.1021/acs.orglett.3c02221
日期:2023.9.15
sulfoxonium ylides with carboxylic acids was advanced under mild and simple conditions, offering a practical approach for preparing α-acyloxy ketones with a broad scope of carboxylic acids. A combined experimental and computational study suggests that this reaction proceeds via a stepwise proton-assisted electron transfer mechanism.