Ruthenium complex compound ligand, ruthenium complex compound, solid carrying ruthenium complex catalyst and preparation method and use thereof

A ruthenium complex and ligand technology, applied in the field of ruthenium complex catalysts, can solve the problems of insufficient catalytic activity and stability, difficult separation of catalysts, and easy decomposition
CN1907992AActive Publication Date: 2007-02-07ZANNAN SCITECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZANNAN SCITECH
Publication Date
2007-02-07

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Abstract

The invention discloses a ruthenium complex compound ligand,fixed-carrying ruthenium complex compound catalyst and preparing method and utility, wherein the structural formula of ruthenium complex compound ligand I and II is displayed in the graph I and II; the structural formula of fixed-carrying ruthenium complex compound catalyst IV is as displayed in the right graph IVa-IVb.
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Description

technical field

[0001] The invention relates to a ruthenium complex catalyst, in particular to a ruthenium complex ligand, a ruthenium complex, an immobilized ruthenium complex catalyst and a preparation method and use thereof. Background technique

[0002] The research and development of ruthenium complex catalysts and their catalysis in the olefin metathesis reaction (Metathesis) have attracted widespread attention in this field, and have been more and more widely used in the field of organic pharmaceuticals around the world. In this field, Grubbs, the founder of ruthenium complex catalysts, and other research groups have reported different types of ruthenium complex catalysts, but there are certain limitations in their catalytic activity and stability. In order to expand the scope of application, the catalytic activity of the catalyst needs to be improved for further optimization. For example, RuCl in the ruthenium complex reported by Grubbs et al. 2 (=CHPh)(PCy 3 ) 2...

Claims

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