Synthesis and characterization of a new polymer support for a metallocene catalyst

被引：23

作者：

Barrett, AGM

de Miguel, YR

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AY, England

[2] Kings Coll London, Dept Chem, London WC2R 2LS, England

来源：

TETRAHEDRON | 2002年 / 58卷 / 19期

关键词：

polystyrene resin; polymer support; solid-phase organic synthesis; supported metallocene catalyst; ethylene polymerization;

D O I：

10.1016/S0040-4020(02)00325-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of a novel polymer support and its use for the attachment of a metallocene catalyst is described in detail. The support was prepared by solid-phase synthesis from functionalized beads by the introduction of a spacer chain followed by the attachment of an alkylated cyclopentadienyl ligand. The characterization of the resulting resin-bound ligand and catalyst was achieved by using a wide range of analytical techniques for on-bead analysis, The supported titanocene complex exhibited moderate catalytic activity in the polymerization of ethylene. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：3785 / 3792

页数：8

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