金属有机配位聚合物的合成

Synthesis of Organometallic Coordination Polymers

金属有机配位聚合物(金属聚合物)由于整合了金属和聚合物的诸多优点而在清洁能源、智能响应材料、高性能器件制备方面具有广泛的应用潜力。本文综述了近十年金属聚合物合成进展,主要从聚合物形成和金属中心引入的顺序,如先合成聚合物再引入金属中心、先合成含金属单体后引发聚合以及一步法合成金属聚合物等方面进行论述,重点介绍合成方法、金属聚合物链结构和性能之间的关系,分析了不同合成方法的优缺点,探讨了金属聚合物合成的研究趋势。

Organometallic coordination polymers（metallopolymers） combining the advantages of both metals and polymers attracted increasing interests recently due to their widely potential applications in engineering sectors such as clean energy,smart materials,high-performanced devices and so on.The physical properties and performance of this kind of materials are strongly dependent on their chain structures,and so determined by synthesis approaches adopted.The main progresses made in the field of metallopolymer synthesis during the last decade are reviewed.This paper is organized in terms of sequence of the formation of polymer chains and the incorporation of metal centers,including synthesis of polymer chains first and subsequent incorporation of metal complexes into the polymers,synthesis of metal-containing monomers followed by polymerization of the reactable monomers,and one-pot synthesis of metallopolymers,saying the formation of polymer and the incorporation of metal centers are fulfilled simultaneously.Synthesis approaches to metallopolymers with various topological structures such as lineal,comb（or grafting）,star,dendronized and so on in each catalogue are exemplified in details.The advantages and disadvantages of each synthesis approach are discussed.We put emphasis on the correlation among synthesis approaches,topological structure and their performances of metallopolymers.Finally,the further work needed to do and development trends in the field of metallopolymer synthesis are proposed.