Process for the preparation of saturated aldehydes by hydrogenation of .alpha.,.beta.-unsaturated aldehydes
US5003110A · kind A · utility
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2References
12Claims
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Key dates
| Filing date | Sep 25, 1989 |
| Grant date | Mar 26, 1991 |
| Priority date | — |
| Expiry date | Sep 25, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C45/62
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Saturated aldehydes are prepared by hydrogenation of .alpha.,.beta.-unsaturated aldehydes in a two-phase medium in the presence of a catalyst consisting of a rhodium derivative combined with a water-soluble ligand or of a rhodium complex with a water-soluble ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.