Visible-Light-Triggered Sulfonylation/Aryl Migration/Desulfonylation and C–S/Se Bond Formation Reaction: 1,2,4-Trifunctionalization of Butenyl Benzothiazole Sulfone with Thiosulfonate/Selenosulfonates
Xinyu Liu, Shi‐Yin Tian, Yi‐Fan Jiang, Weidong Rao, Shun‐Yi Wang
Abstract
A visible-light-triggered radical cascade sulfonylation/aryl migration/desulfonylation and C-S/Se bond formation reaction of butenyl benzothiazole sulfone with thiosulfonates or selenosulfonates is developed. This study affords the 1,2,4-trifunctionalization of butenyl benzothiazole sulfone derivatives under mild conditions.
Topics & Concepts
BenzothiazoleChemistrySulfoneArylMedicinal chemistryVisible spectrumPhotochemistryPolymer chemistryOrganic chemistryAlkylOptoelectronicsPhysicsSulfur-Based Synthesis TechniquesRadical Photochemical ReactionsCatalytic C–H Functionalization Methods