Complex of ruthenium, method of production thereof and use thereof as (pre)catalysts of the metathesis reaction
US8318965B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Jun 1, 2007 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Nov 11, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/825
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides ruthenium compounds of the formulaThe compounds of the invention occur in the form of two isomers: trans and cis. The method of production of the compounds according to the invention is based on reacting an intermediate of formula (5) with a carbene complex of ruthenium. The invention also relates to the use of the compounds according to the invention for carrying out metathesis reactions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.