Organic Dye-Catalyzed Atom Transfer Radical Addition Elimination (ATRE) Reaction for the Synthesis of Perfluoroalkylated Alkenes

摘要

An atom transfer radical addition elimination (ATRE) reaction of terminal alkenes with perfluoroalkyl halides under visible light is described. The photoredox catalysis with Eosin Y provides perfluoroalkenes in good yields. The reaction has been utilized for the late stage perfluoroalkenylation of an estrone-derived alkene.