Photo-induced cyclization of olefinic amides towards sulfonamidylated iminoisobenzofurans and benzoxazines
Changduo Pan, Shipeng Luo, Yechun Wu, Jin‐Tao Yu, Chengjian Zhu
Abstract
A visible-light induced radical cyclization of olefinic amides with easily available N -sulfonylaminopyridinium salts towards iminoisobenzofurans and benzoxazines has been developed.
Topics & Concepts
ChemistryRadical cyclizationPhotochemistryOrganic chemistrySulfur-Based Synthesis TechniquesRadical Photochemical ReactionsCatalytic C–H Functionalization Methods