Juntao Sun, Thomas H. Tugwell, Mithun C. Madhusudhanan, Letian Xu, Shenghua Yang, Peng Liu, Keary M. Engle. "Cu(II)-Catalyzed Hydrofunctionalization of Unactivated Alkynes via π-Lewis Acid Activation." Journal of the American Chemical Society, 2025. doi:10.1021/jacs.5c10387