Enantioselective Synthesis of Axially Chiral Alkylidenecyclobutanes via Palladium-Catalyzed N-Tosylhydrazone-Based Carbene Coupling - Xiaoqin Ning; Tonglin Zhao; Yulei Zhu; Bo Liu; Xufei Yan; Ying Xia (Journal of the American Chemical Society, 2025)