Nature CommunicationsLigand-controlled regiodivergent and enantioselective C–H cyanation of secondary aminesYang-Jie MaoXiahe ChenHuan-Le LiQi PanKun ZhouZhen-Yuan XuYun-Fang YangShao-Jie LouDan-Qian Xu2026-01-20Full textDOI https://doi.org/10.1038/s41467-026-68598-8