Alkoxycarbonylation process
US5087731A · kind A · utility
2Cited by
1References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1990 |
| Grant date | Feb 11, 1992 |
| Priority date | — |
| Expiry date | Oct 2, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/76
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process of alkoxycarbonylation making use of a new catalyst consisting of a palladium-phosphine complex, the phosphine having a pKa greater than or equal to 7, a chlorinated aromatic compound, carbon monoxide and an alcohol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.