1 Department of Materials Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China. lmw@fudan.edu.cn.
A new polymerization strategy based on Sonogashira-Hagihara reaction and Schiff-base reaction at oil-water interfaces is developed to synthesize free-standing and thickness controllable conjugated microporous polymer (CMP) nanofilms.