Design and synthesis of supported catalysts on a molecular base

被引：23

作者：

Buchmeiser, MR

机构：

[1] Leibniz Inst Surface Modificat IOM EV, D-04318 Leipzig, Germany

[2] Univ Leipzig, Inst Chem Tech, D-04103 Leipzig, Germany

来源：

CATALYSIS TODAY | 2005年 / 105卷 / 3-4期

关键词：

metal-based catalysts; ROMP; immobilization techniques; metathesis; hydrosilylation reactions;

D O I：

10.1016/j.cattod.2005.06.005

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The latest developments in the immobilization of well-defined transition metal-based catalysts relevant for C-C and C-Si coupling reactions are summarized. In this context, both ruthenium- and molybdenum-based metathesis as well as hydrosylation catalysts are covered. Particular attention will be attributed to synthetic aspects of the novel immobilization techniques as well as comparisons between the catalytic activities of the immobilized catalysts and their parent homogeneous systems. Finally, the influence of the chemical nature of both the support and linker on catalysts characteristics will be discussed. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：612 / 617

页数：6

共 47 条

[1] First controlled cyclopolymerization of diethyl dipropargylmalonate by MoCl5-n-Bu4Sn-EtOH-quinuclidine and MoOCl4-n-Bu4Sn-EtOH-quinuclidine to give highly regular polyenes consisting exclusively of 1,2-(cyclopent-1-enylene)-vinylene units [J].