A metal-free C-H aroylation of amines through visible-light photoredox catalysis offers helpful α-amino aryl ketones. A sequence of experiments point out that this transformation undergoes a photoredox catalytic radical-radical cross-coupling pathway. Efficient Ti-catalyzed radical formal [3+2] cycloadditions of N-acylaziridines and alkenes present pyrrolidines from readily available starting
Advertise With Us