Homogeneous chromium catalysts for olefin polymerization

被引：1
|
作者：
Theopold, KH [1 ]
机构：
[1] Univ Delaware, Dept Chem & Biochem, Ctr Catalyt Sci & Technol, Newark, DE 19716 USA
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 1998年 / 01期
关键词：
chromium; organometallics; homogeneous catalysis; olefin polymerization; polyethylene;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Chromium-based heterogeneous catalysts are used extensively for the polymerization of olefins. There are few homogeneous model systems that allow investigation of the reaction mechanisms and unique characteristics of chromium catalysts. Coordinatively unsaturated paramagnetic chromium alkyls containing a Cp*(CrR)-R-III fragment (Cp* = eta(5)-C5Me5, pentamethylcyclopentadienyl) catalyze the polymerization of ethylene and alpha-olefins. Correlations between molecular structure and catalytic activity are reviewed.
引用
收藏
页码：15 / 24
页数：10
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