Radical ions in photochemistry. Anilinium salts as photochemical arylation reagents
作者:Michael Stark、Donald R. Arnold
DOI:10.1039/c39820000434
日期:——
The u. v. irradiation of alcohol solutions of methoxy-substituted benzenes and aniliniumsalts yields products derived from cleavage of the aryl C-N bond and coupling of the radical pair.
An efficient electrooxidative dearomatization of inactive biphenyls has been developed under mild and easy-to-operate conditions. The protocol provides a powerful tool for the rapid synthesis of cyclohexadienones in moderate to high yields with wide substrate scope and good functional group compatibility even to oxidation-sensitive motifs. This method provides an environment-friendly and direct approach