Triphenylamine-Mediated Intramolecular Remote Cyano Migration via Electron Donor–Acceptor Complex Photoactivation

, and cyanohydrins under visible light conditions through intramolecular 1,4-cyano migration. This strategy has excellent substrate tolerance and broad application prospects in the late modification of pharmaceutically active molecules and agrochemicals while simultaneously advancing the utilization of catalytic quantities of electron donors in photocatalytic electron donor-acceptor (EDA) complex-mediated catalytic systems.