Visible-light-induced Mn(0)-catalyzed direct C-3 mono-, di- and perfluoroalkylation reactions of 2<i>H</i>-indazoles
Sudip Laru, Suvam Bhattacharjee, Alakananda Hajra
Abstract
-indazole derivatives with wide functional group tolerance in good to excellent yields. Difluoromethylenated indiazoles are also prepared from difluoroester derivatives. Our mechanistic investigations support a radical pathway for the reaction.
Topics & Concepts
IndazoleChemistryCatalysisPhotocatalysisCombinatorial chemistryVisible spectrumFunctional groupPhotochemistryReaction conditionsOrganic chemistryMaterials scienceOptoelectronicsPolymerFluorine in Organic ChemistryRadical Photochemical ReactionsCatalytic C–H Functionalization Methods