Process for the carbonylation of iodoaromatic compounds
US4885384A · kind A · utility
1Cited by
5References
14Claims
0Family size
Inventors
Key dates
| Filing date | Mar 14, 1988 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Mar 14, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the production of aromatic carboxylic acids which comprises carbonylating substituted iodoaromatic compounds in the presence of carbon monoxide, a catalytic amount of a transition metal catalyst, and a Bronsted base in a mixture of a carboxylic acid and water under aromatic carboxylic acid forming conditions of temperature and pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.