Visible-Light-Triggered Direct Benzoyloxylation of Electron-Rich Arenes at Room Temperature without Chelation Assistance
作者:Honghua Rao、Ping Wang、Chao-Jun Li
DOI:10.1002/ejoc.201201093
日期:2012.10.18
A RuII photocatalytic method was developed for the direct mono-benzoyloxylation of electron-rich aromatic and heteroaromatic systems even with an excess amount of benzoyl peroxide. The reaction was conducted at roomtemperature under visible light. The direct ArC–H benzoyloxylations occur without the assistance of any directing groups and can also tolerate various functional groups that have already