Design Concepts and Synthesis Strategies for Porous Organic Polymers‐Based Catalysts: Targeting the in‐situ Conversion of Low‐concentration CO₂ into Value‐added Chemicals

Abstract Porous organic polymers (POPs)‐based catalysts have emerged as promising materials for the conversion of low‐concentration CO 2 into valuable chemicals, leveraging their high specific surface area, designability, multifunctionality, exceptional stability, and eco‐friendliness. This comprehensive review synthesizes the latest advancements in POPs‐based catalysts application for in‐situ conversion of low‐concentration CO 2 into value‐added chemicals, dissecting the design concepts, preparation methods, structural characteristics, and performance parameters of the catalysts. The synthesis strategies include homopolymerization, copolymerization, Friedel‐Crafts alkylation, Schiff base condensation, phenol‐formaldehyde condensation, and cyano trimerization condensation reactions. This paper also provides a forward‐looking perspective on the potential future developments within this domain. The goal is to lay a robust scientific groundwork for driving technological innovation and to illuminate the path for future research in this burgeoning field.