CuH‐Catalyzed Asymmetric Desymmetrization of Cyclobutenes via Stereodivergent Hydroamination. - Lei, Xiang; Luo, Peng; Lan, Shouang; Dong, Wennan; Xu, Chao; Liu, Jinggong; Yang, Shuang; Zhang, Qi; Fang, Xinqiang (Chemistry Europe, 2026)