Recent progresses of late-transition metal complexes with nonsymmetric diimine ligands in ethylene polymerization and oligomerization

Researches of late-transition metal complexes for ethylene polymerization and oligomerization have attracted a lot of attention in the last two decades. A large number of late-transition metal complexes with symmetric diimine ligands have been extensively studied. Although the research of unsymmetri...

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Bibliographic Details
Published in:Chinese science bulletin 2014-07, Vol.59 (21), p.2505-2512
Main Authors: Mao, Guoliang, Jiang, Yue, Li, Ning, Wang, Qin, Zheng, Dejin, Li, Meijiao, Ning, Yingnan
Format: Article
Language:English
Subjects:
Catalysis
Catalysts
Chemistry/Food Science
Earth Sciences
Engineering
Ethylene
Humanities and Social Sciences
Life Sciences
Ligands
multidisciplinary
olefin
Olefins
Oligomerization
Physics
Polymerization
Review
Science
Science (multidisciplinary)
乙烯聚合
二亚胺
后期
聚合反应速率
过渡金属配合物
配体
非对称
齐聚
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Summary:Researches of late-transition metal complexes for ethylene polymerization and oligomerization have attracted a lot of attention in the last two decades. A large number of late-transition metal complexes with symmetric diimine ligands have been extensively studied. Although the research of unsymmetric diimine late-transition metal complexes was still in the initial stage, some superior performances were observed in olefin polymerization. Recent developments in the research of ethylene polymerization and oligomerization catalyzed by late-transition metal complexes with unsymmetric diimine ligands were summarized in this review, with the influence of complex structure on the catalytic performance of the catalyst analyzed.
ISSN:1001-6538
1861-9541
DOI:10.1007/s11434-014-0279-5