膦酚中性镍催化烯烃聚合及烯烃与极性单体共聚研究进展  

Recent Advances in Phosphine-Phenolate Neutral Nickel Catalyzed Olefin Polymerization and Copolymerization with Polar Monomers

作　　者：李江燕 张健夫 简忠保[2] LI Jiang-yan;ZHANG Jian-fu;JIAN Zhong-bao(School of Chemistry and Environmental Engineering,Changchun University of Science and Technology,Changchun 130022,China;State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China)

机构地区：[1]长春理工大学化学与环境工程学院,长春130022 [2]中国科学院长春应用化学研究所高分子物理与化学国家重点实验室,长春130022

出　　处：《高分子通报》2023年第6期657-668,共12页Polymer Bulletin

基　　金：国家自然科学基金(22122110)。

摘　　要：烯烃与极性单体共聚制备功能化聚烯烃最为直接,但存在诸多挑战,是聚烯烃领域近20年的研究热点与难点。后过渡金属催化剂在功能化聚烯烃合成上具有优势,已经涌现出了二亚胺、水杨醛亚胺、膦磺酸镍钯经典催化体系;相比之下,膦酚镍催化体系早期关注较少。然而,近期对于膦酚镍催化体系的研究已经揭示,膦酚镍催化体系将是一个极具基础与应用前景的体系。本文总结近5年膦酚镍催化剂的结构特点,综述其在乙烯聚合、乙烯与极性单体共聚合、丙烯与极性单体共聚合方面的重要进展,并总结出膦酚镍催化剂的优势,对极性单体种类、催化剂结构设计、丙烯与极性单体立构规整共聚、聚合反应机理、功能化聚烯烃综合性能进行了展望。Copolymerization of olefin and polar monomer to produce functionalized polyolefin is a straightforward pathway;however,challenges exist,which thus becomes a hot but difficult project in the area of olefin polymerization over two decades.Late transition metal catalysts are of advantages on preparing functionalized polyolefin,and nickel and palladium catalysts including diimine,salicylaldiminato,and phosphine-sulfonato ligands have emerged.In contrast,phosphine-phenolate nickel catalysts have attracted much less attention.However,in recent five years,phosphine-phenolate nickel catalysts have been corroborated to be a greatly promising catalyst system on fundamental and industrial studies.Herein,in this review key phosphine-phenolate nickel catalysts are summarized,and significant advances in phosphine-phenolate nickel catalyzed ethylene polymerization,copolymerization of ethylene with polar monomers,and copolymerization of propylene with polar monomers are discussed over the past five years.Advantages of phosphine-phenolate nickel catalysts are thus summarized.Moreover,perspectives on polar monomer,catalyst structure,stereoselective copolymerization of propylene and polar monomer,mechanism of polymerization reaction,and comprehensive property of functionalized polyolefin are provided.

关 键 词：功能化聚烯烃 膦酚 镍催化剂 烯烃聚合 极性单体 

分 类 号：TQ316.3[化学工程—高聚物工业] TQ426