Highly syndiospecific polymerization of styrene catalyzed by allyl lanthanide complexes

被引：128
|
作者：
Kirillov, E
Lehmann, CW
Razavi, A
Carpentier, JF [1 ]
机构：
[1] Univ Rennes 1, CNRS, Inst Chim Rennes, UMR 6509, F-35042 Rennes, France
[2] Max Planck Inst Kohlenforsch, D-45466 Mulheim, Germany
[3] Atofina Res, B-7181 Feluy, Belgium
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 39期
关键词：
D O I：
10.1021/ja0455695
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Allylic complexes of lanthanides bearing a fluorenyl-based ligand are active single-component catalysts for the polymerization of styrene, giving highly syndiotactic polymers (rrrr > 99%) with low to high molecular weight (Mn = 8000-135000) and narrow polydispersities (Mw/Mn = 1.25-2.1). Copyright © 2004 American Chemical Society.
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收藏
页码：12240 / 12241
页数：2
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