Li + Promoted the Cyanation of Unactivated C–H Bonds Catalyzed by the Manganese Porphyrin Complex through Biomimetic Oxidation - Hao Huang; Cece Wang; Weiming Shen; Duanfeng Xie; Zhe Gong; Hong Yi; Peng Wu; Mian Guo (Journal of the American Chemical Society, 2026)