P/N-heteroleptic Cu(<scp>i</scp>)-photosensitizer-catalyzed domino radical relay annulation of 1,6-enynes with aryldiazonium salts
Qian Liu, Q.-X. Ni, Yan Zhou, Lang Chen, Siwei Xiang, Limeng Zheng, Yunkui Liu
Abstract
A P/N-heteroleptic Cu( i )-photosensitizer-enabled concise construction of benzo[ b ]fluorenones from 1,6-enynes and aryldiazonium salts involving domino radical relay annulation was successfully achieved.
Topics & Concepts
PhotosensitizerAnnulationDominoChemistryPhotochemistryRadicalCatalysisPhotoredox catalysisArylPhotocatalysisCombinatorial chemistryOrganic chemistryAlkylRadical Photochemical ReactionsCatalytic C–H Functionalization MethodsSulfur-Based Synthesis Techniques