Ruthenium Complexes Bearing N-Heterocyclic Carbene (NHC) Ligands HIGHLY EFFICIENT METATHESIS PRE-CATALYSTS WITH ENHANCED ACTIVITY AND SELECTIVITY

被引：34

作者：

Dragutan, Valerian ^{[1
]}

Dragutan, Ileana ^{[1
]}

Demonceau, Albert ^{[2
]}

机构：

[1] Acad Romana, Inst Organ Chem, Bucharest 060023, Romania

[2] Univ Liege, Dept Macromol Chem & Organ Catalysis, B-4000 Liege, Belgium

来源：

PLATINUM METALS REVIEW | 2005年 / 49卷 / 03期

关键词：

D O I：

10.1595/147106705X54253

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The vast family of ruthenium complexes with nucleophilic N-heterocyclic carbene (NHC) ligands is selectively discussed as an improved alternative to their parent diphosphane ruthenium counterparts previously applied in olefin metathesis reactions. The survey covers work done to-date on the ruthenium alkylidene, vinylidene, allenylidene and indenylidene complexes bearing imidazolin-2-ylidene and dihydroimidazolin-2-ylidene carbenes, as well as a number of immobilised ruthenium complexes having these types of ligands. Examples of chiral compounds complete the spectrum of NHC ruthenium complexes. Synthetic methods, catalytic properties and application profile in ring-closing metathesis, cross metathesis, ring-opening metathesis and metathesis polymerisation are highlighted.

引用

页码：123 / 137

页数：15

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