First Cr(III)-SNS complexes and their use as highly efficient catalysts for the trimerization of ethylene to 1-hexene

被引：270
|
作者：
McGuinness, DS
Wasserscheid, P
Keim, W
Morgan, D
Dixon, JT
Bollmann, A
Maumela, H
Hess, F
Englert, U
机构：
[1] Rhein Westfal TH Aachen, Inst Tech Chem & Makromol Chem, D-52074 Aachen, Germany
[2] Sasol Technol Pty Ltd, R&D Div, ZA-9570 Sasolburg, South Africa
[3] Rhein Westfal TH Aachen, Inst Anorgan Chem, D-52074 Aachen, Germany
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 18期
关键词：
D O I：
10.1021/ja034752f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cr(III) complexes of tridentate SNS ligands have been prepared and evaluated as catalysts for ethylene trimerization, with several giving very high activity and excellent selectivity toward 1-hexene when activated with methylaluminoxane. The new complexes illustrate the potential of sulfur-based ligands on early transition metals for catalysis. Copyright © 2003 American Chemical Society.
引用
收藏
页码：5272 / 5273
页数：2
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