Carboxylic acid ester homologation using a sulfided nickel catalyst
US4628114A · kind A · utility
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7Claims
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Key dates
| Filing date | Jun 23, 1983 |
| Grant date | Dec 9, 1986 |
| Priority date | — |
| Expiry date | Jun 23, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the conversion of carboxylic acid esters to homologous carboxylic acid esters which comprises reacting a carboxylic acid ester having from two to about twenty carbon atoms with hydrogen and carbon monoxide in the presence of a heterogeneous sulfided catalyst comprising nickel, optionally in admixture with a co-catalyst selected from the elements of Group VI-B of the Periodic Table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.