Harnessing Cooperative Hydrogen-Atom Transfer and Nitrene-Primed Radical–Polar Crossover for Asymmetric C–H Amidation of α-Amino Carbonyls - Haosheng Li; Jingyi Bai; Fen Wang; Xiao-Xi Li; Minyan Wang; Xingwei Li (Journal of the American Chemical Society, 2026)