Photoredox catalytic γ‑C(sp3)−H vinylation of hydroxamic acid derivatives via 1,5-hydrogen-atom-transfer-mediated cross-dehydrogenative coupling

A photocatalytic γ-C(sp 3 )–H vinylation of hydroxamic acid derivatives with enamides was developed via 1,5-hydrogen atom transfer and cross-dehydrogenative coupling reactions.