Synthesis,Characterization and Catalytic Activity of Salen Co(Ⅲ)Cl in Alternating Copolymerization of CO2 and Propylene Oxide  

作　　者：YU Jin-Fa MAO Min-Jie LI Hui-Ping ZHOU Xian-Bo ZHANG Dan-Dan CHEN Jian-Xin ZHANG Zhi-Chun 余锦发;毛敏捷;李慧萍;周贤波;张丹丹;陈建新;张治纯(College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China;State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China)

机构地区：[1]College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China [2]State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China

出　　处：《Chinese Journal of Structural Chemistry》2020年第1期86-95,3,共11页结构化学（英文）

基　　金：Supported by the Natural Science Foundation of Fujian Province(2010J01026);the Ministry of Education of China(No.208066);the Education Department of Fujian Province(JA07029);the State Key Laboratory of Structural Chemistry(No.20130013)。

摘　　要：The title complex Salen Co(Ⅲ)Cl(Salen = 6,6’-((1E,1’E)-(cyclohexane-1,2-diylbis(azaneylylidene))bis(methaneylylidene))bis(2,4-di-tert-butylphenol)) was synthesized and characterized by elemental analysis, IR spectroscopy, 1H NMR and UV-Vis. The complex can be used as catalyst for the propylene oxide(PO)/CO2 copolymerization in different conditions of reaction time, reaction temperature, carbon dioxide pressure and monomer concentration, and the optimum conditions for copolymerization were obtained.

关 键 词：cobalt(Ⅲ)complex SALEN ploy(propylene carbonate) CATALYTIC activity 

分 类 号：O621.251[理学—有机化学]