Visible-light-induced cyclization of cyclic <i>N</i>-sulfonyl ketimines to <i>N</i>-sulfonamide fused imidazolidines
Xiaotong Wang, Anzai Shi, Xianqiang Huang, Xiaolan Chen, Tiesheng Li, Lingbo Qu, Bing Yu
Abstract
An eosin Y-catalyzed annulation reaction of cyclic N -sulfonyl ketimines and N -arylglycines was reported to construct N -sulfonamide-fused imidazolidines under visible-light induced metal-free conditions.
Topics & Concepts
SulfonamideSulfonylChemistryCombinatorial chemistryPhotochemistryMedicinal chemistryPolymer chemistryStereochemistryOrganic chemistryAlkylSulfur-Based Synthesis TechniquesCatalytic C–H Functionalization MethodsRadical Photochemical Reactions