基于氧化偶联聚合制备的共轭多孔聚咔唑及相关性能研究进展

Conjugated Porous Polycarbazoles via Oxidative Coupling Polymerization from Preparation to Properties

共轭多孔聚咔唑具有相对刚性的骨架结构和氮富电子共轭体系。其刚性主链有利于形成具有良好热、化学稳定性和持久性孔隙度的多孔材料。相关研究主要集中在结构设计、合成方法学以及相关性能应用的探索。氧化偶联聚合是制备共轭多孔聚咔唑的代表性的方法,包括化学聚合与电化学聚合两种方式。不同的构建单元会影响材料的结构和性能,不同的聚合方式能够促进相关性质功能的研究。本文主要介绍氧化偶联聚合在制备共轭多孔聚咔唑中的应用,同时简要总结了与此类材料相关的吸附分离、催化、传感以及有机电子器件方面的性能与应用。

Polycarbazoles with rigid main chains and electron-rich conjugated systems are beneficial to form permanent porous materials with intrinsic photoelectric properties. Conjugated porous polycarbazoles generally have large specific surface area, permanent pore structure, high thermal and chemical stability. The research of porous polycarbazoles are focused on the structure design, synthetic methods, and exploration of novel applications. Different building units influence the structure and properties of materials. The representative preparation method for conjugated porous polycarbazoles is the oxidation coupling reaction including chemical and electrochemical polymerization. Based on this review, the insight into the recent research progress on the synthetic methods and functions of conjugated porous polycarbazoles via oxidative coupling polymerization can be afford, which show potential applications in storage and separation, catalysis, sensors and electronics.