Eosin Y (EY) Photoredox-Catalyzed Sulfonylation of Alkenes: Scope and Mechanism
作者:Andreas Uwe Meyer、Karolína Straková、Tomáš Slanina、Burkhard König
DOI:10.1002/chem.201601000
日期:2016.6.13
Alkyl‐ and aryl vinyl sulfones were obtained by eosin Y (EY)‐mediated visible‐light photooxidation of sulfinate salts and the reaction of the resulting S‐centered radicals with alkenes. Optimized reaction conditions, the sulfinate and alkene scope, and X‐ray structural analyses of several reaction products are provided. A detailed spectroscopic study explains the reactionmechanism, which proceeds