An organophotoredox-catalyzed C(sp2)-N cross coupling reaction of cyclic aldimines with cyclic aliphatic amines.
Xue LiuJingjing WangZiyan WuFeng LiKexin GaoFanyang PengJunjie WangRenzeng ShenYao ZhouLan-Tao LiuPublished in: Organic & biomolecular chemistry (2022)
An organophotocatalyzed C(sp2)-H/N-H cross-dehydrogenative coupling of cyclic aldimines with aliphatic amines has been developed, which represents the first example of visible-light-induced C-H amination of N-sulfonylated imines. This methodology enables the streamline assembly of amine derivatives via radical mediated C-N bond formation. The current protocol features transition-metal-free, mild conditions, good functional group tolerance and good yields.