Supported ruthenium nanoparticle catalyst for cis -dihydroxylation and oxidative cleavage of alkenes
US7393985B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Apr 19, 2005 |
| Grant date | Jul 1, 2008 |
| Priority date | — |
| Expiry date | Jan 26, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/26
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the use of nanosized metal particles (e.g., ruthenium) grafted on inert solid support for oxidation of alkenes. The supported metal catalyst can effect cis-dihydroxylation and oxidative cleavage of alkenes to give the respective cis-diols and carbonyl products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.