Scandium alkyl complex with phosphinimino-amine ligand: Synthesis, structure and catalysis on ethylene polymerization

被引：27
|
作者：
Li, Danfeng [1 ,2 ]
Li, Shihui [1 ]
Cui, Dongmei [1 ]
Zhang, Xuequan [1 ]
Trifonov, Alexander A. [3 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[3] Russian Acad Sci, GA Razuvaev Inst Organometall Chem, Nizhnii Novgorod, Russia
来源：
DALTON TRANSACTIONS | 2011年 / 40卷 / 10期
基金：
中国国家自然科学基金;
关键词：
RARE-EARTH-METALS; OLEFIN POLYMERIZATION; ETHENE POLYMERIZATION; ANCILLARY LIGANDS; CHEMISTRY; ACTIVATION; GROUP-3; DESIGN;
D O I：
10.1039/c0dt01030h
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The THF-free scandium dialkyl complex LSc(CH2SiMe3)(2) (L = (2,6-iPr(2)C(6)H(3))NC(Me)CHPPh2N(2,6-Me2C6H3)) bearing the phosphinimino-amine ligand was prepared, which under the activation of [Ph3C][B(C6F5)(4)] initiated the polymerization of ethylene with high activity.
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页码：2151 / 2153
页数：3
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