Arylimido zirconium and titanium complexes: characteristic structures and application in ethylene polymerization-Reference-Cited by-同舟云学术

Arylimido zirconium and titanium complexes: characteristic structures and application in ethylene polymerization

Published:2016-09-17 Issue:10 Volume:71 Page:1019-1023
ISSN:1865-7117
Container-title:Zeitschrift für Naturforschung B
language:en
Short-container-title:

Author:

Yuan Shifang¹,Wang Lijing²,Hua Yupeng²³,Zhang Jing¹,Sun Wen-Hua⁴

Affiliation:

1. Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, P.R. China

2. School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, P.R. China

3. College of Ordos, Inner Mongolia University, Ordos 017000, P.R. China

4. Key Laboratory of Engineering Plastics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China

Abstract

Abstract Dimeric anilidolithium (ArHNLi·Et2O)2 (Ar=2,6- i Pr2C6H3) reacted with zirconium tetrachloride in THF to give the heterometallic zirconium–lithium complex [(Et2O)2Li(μ-Cl)2(ArHN)(ArN=)Zr(μ-Cl)]2 (C1) and with titanium tetrachloride in toluene to give the titanium complex [(ArN=)TiCl2·(Et2O)2] (C2) each in good isolated yields. Their molecular structures in the solid state were confirmed by X-ray diffraction analysis. Upon activation with methylaluminoxane, both arylimido zirconium and titanium complexes exhibited good catalytic activities toward ethylene polymerization.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/znb-2016-0084/pdf

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