Synthesis of carboxylic acids
US4132734A · kind A · utility
3Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 3, 1976 |
| Grant date | Jan 2, 1979 |
| Priority date | — |
| Expiry date | May 3, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The rate of reaction of ethylenically unsaturated compounds, carbon monoxide and water in the presence of catalyst systems consisting essentially of a rhodium or iridium compound and a halogen promoter to produce carboxylic acids is accelerated by including a minor amount of a compound of cobalt, iron or manganese in the reaction system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.