Metal-free, photoredox-catalyzed aromatization-driven deconstructive functionalization of spiro-dihydroquinazolinones with α-CF<sub>3</sub> alkenes
Jinhua Zhang, Hong-Jie Miao, Jiayi Li, Wenke Li, Pengchen Ma, Xin‐Hua Duan, Li‐Na Guo
Abstract
Metal-free, photoredox-catalyzed aromatization-driven deconstructive functionalization of spiro-dihydroquinazolinones with α-CF 3 alkenes is achieved with high chemoselectivity. Mechanistic studies suggest a radical pathway for this cascade reaction.
Topics & Concepts
AromatizationSurface modificationChemoselectivityChemistryCatalysisPhotoredox catalysisMetalPhotochemistryCascadeCombinatorial chemistryOrganic chemistryPhotocatalysisChromatographyPhysical chemistryCatalytic C–H Functionalization MethodsRadical Photochemical ReactionsSulfur-Based Synthesis Techniques