过渡金属配合物催化烯烃配位聚合综合实验的设计——催化剂构效关系的典型案例  

Design of Comprehensive Experiment for Olefin Coordination Polymerization Catalyzed by Transition Metal Complexes—The Typical Example for the Structure-property Relationship of Catalysts

作　　者：李婷 罗明玲 覃峰 陈伟强 李家兴 公培伟 刘鹏 郭丽华[2] 冯媛媛[2] LI Ting;LUO Mingling;QIN Feng;CHEN Weiqiang;LI Jiaxing;GONG Peiwei;LIU Peng;GUO Lihua;FENG Yuanyuan(Guangdong Seaton Advanced Materials Co.,Ltd,Shaoguan 512400,Guangdong,China;School of Chemistry and Chemical Engineering,Qufu Normal University,Qufu 273165,Shandong,China)

机构地区：[1]广东西顿新材料科技有限公司,广东韶关512400 [2]曲阜师范大学化学与化工学院,山东曲阜273165

出　　处：《化工高等教育》2024年第1期141-148,共8页Higher Education in Chemical Engineering

基　　金：山东省本科教学改革研究重点项目(Z2021110,Z2022024);曲阜师范大学教学改革项目(2023jg24);山东省优质专业学位教学案例库项目(SDYAL2022088)。

摘　　要：文章介绍了一个涉及合成化学多领域的综合实验,要求学生利用合成的有机配体制备相应的过渡金属配合物,并作为催化剂均相催化烯烃配位聚合,同时对所得聚合物性能进行测试。该实验串联了有机配体合成、金属配合物合成、高分子催化合成和高分子材料性能测试模块的内容,能让学生观察到烯烃配位聚合中的催化剂构效关系,有利于全面提高学生的学习兴趣、实验技能和独立思考能力。A comprehensive experiment involving multiple fields of synthetic chemistry has been developed.The corresponding transition metal complexes are prepared with the synthesized ligands and used to catalyze the coordination polymerization of olefins.Further,the properties of the obtained polymers are also tested.This experiment covers four aspects of ligand synthesis,complex synthesis,polymer synthesis and its property determination.The structural-property relationship of the catalyst in the coordination olefin polymerization can be also observed.The experimental teaching can stimulate students'interests in learning and improve their experimental skills as well as the ability of independent thinking.

关 键 词：过渡金属配合物 配位聚合 构效关系 综合实验 

分 类 号：G642[文化科学—高等教育学] TQ316.3-4[文化科学—教育学] O643.36-4[化学工程—高聚物工业]