Bisphosphonium salt catalyzed [3 + 2] annulation of <i>N</i>-tosylimino(iso)quinolinium ylides with aryl olefins under blue LED irradiation
Yu Wang, Lili Wang, Zheng Duan
Abstract
A visible-light-induced [3 + 2] annulation of N -tosylimino(iso)quinolinium ylides with aryl olefins, catalyzed by a bisphosphonium salt has been developed. Furthermore, the synthesis method of the bisphosphonium salts was improved.
Topics & Concepts
AnnulationChemistrySalt (chemistry)ArylCatalysisIrradiationBlue lightMedicinal chemistryPhotochemistryOrganic chemistryCombinatorial chemistryAlkylPhysicsOpticsNuclear physicsCatalytic C–H Functionalization MethodsRadical Photochemical ReactionsCyclopropane Reaction Mechanisms