Construction of C4-Spirocyclic Chiral Covalent Organic Frameworks Via Asymmetric Multicomponent Povarov Reaction for Enantioselective Sensing - Zhi Chen; Zi-Ran Liu; Jun Zhang; Wen-Ting Yang; Jing-Lan Kan; Jianzhong Fan; Wen-Yan Li; Jian-Cheng Wang; Yu-Bin Dong (Journal of the American Chemical Society, 2025)