Carbonylation process using metal-polydentate ligand catalysts
US7368597B2 · kind B2 · utility
6Cited by
4References
50Claims
0Family size
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Key dates
| Filing date | May 5, 2004 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | May 5, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the liquid phase carbonylation of an alcohol and/or a reactive derivative thereof in the presence of hydrogen in which there is employed a catalyst comprising rhodium of iridium coordinated with a polydentate ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.