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US4238357A
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Carbonylation of olefinically unsaturated compounds
Assignee: Standard Oil Co
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Filing: 1979-10-31
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Granted: 1980-12-09
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Expires: 1999-10-31
Abstract
Abstract Oxygenated organic compounds, e.g. esters, aldehydes, and amides, are prepared by reacting an olefinically unsaturated compound with carbon monoxide and a compound containing a replaceable hydrogen atom in the presence of a catalyst comprising cobalt or ruthenium carbonyl and a promoter ligand. The promoter ligand is selected from the group consisting of heterocyclic nitrogen compounds and phosphorus or sulfur oxides. These reactions are carried out under relatively mild conditions of temperature and pressure.
Inventors
- 👤 Frederick A. Pesa
- 👤 Thomas A. Haase
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:41
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/16; B01J31/18; B01J31/1805; B01J31/181; B01J31/20; B01J2231/00; B01J2231/30; B01J2231/32; B01J2231/321; B01J2531/00; B01J2531/80; B01J2531/82; B01J2531/821; B01J2531/84; B01J2531/845
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
116 words
A catalyst composition comprising a heterocyclic nitrogen promoter ligand and at least one of cobalt carbonyl and ruthenium carbonyl wherein said heterocyclic nitrogen promoter ligand has the following structure: ##STR8## wherein X is NO; and wherein R 1 , R 2 , R 3 , R 4 and R 5 are each independently selected from the group consisting of: (1) H; (2) C 1-10 alkyls; (3) (CH 2 ) q OH wherein q is 0-10; (4) ##STR9## wherein s is 0-10; and (5) O(CH 2 ) t CH 3 wherein t is 0-10; and wherein R 1 and R 2 may comprise a five to eight membered carbocyclic fused ring optionally substituted with C 1-10 alkyls.
Claim 2
Dependent Claim
116 words
A catalyst composition comprising a heterocyclic nitrogen promoter ligand and at least one of cobalt carbonyl and ruthenium carbonyl wherein said heterocyclic nitrogen promoter ligand has the following structure: ##STR8## wherein X is NO; and wherein R 1 , R 2 , R 3 , R 4 and R 5 are each independently selected from the group consisting of: (1) H; (2) C 1-10 alkyls; (3) (CH 2 ) q OH wherein q is 0-10; (4) ##STR9## wherein s is 0-10; and (5) O(CH 2 ) t CH 3 wherein t is 0-10; and wherein R 1 and R 2 may comprise a five to eight membered carbocyclic fused ring optionally substituted with C 1-10 alkyls.
Claim 3
Dependent Claim
54 words
The catalyst composition of claim 1 wherein R 1 , R 2 , R 3 , R 4 and R 5 are each independently selected from the group consisting of: (1) H; (2) C 1-4 alkyls; (3) (CH 2 ) q OH wherein q is 0 or 1; (4) ##STR10## (5) OCH 3 .
Claim 4
Dependent Claim
36 words
The catalyst composition of claim 2 wherein R 1 , R 2 , R 3 , R 4 and R 5 are each independently selected from the group consisting of: (1) H; (2) C 1-4 alkyls.
Claim 5
Dependent Claim
9 words
The catalyst composition of claim 1 which contains cobalt.
Claim 6
Dependent Claim
22 words
The catalyst composition of claim 1 wherein the ligand and the cobalt or ruthenium carbonyl are mixed with an inert organic solvent.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-12-09 | 1984-06-09 | 1984-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-09 | 1988-06-09 | 1988-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-09 | 1992-06-09 | 1992-12-09 | $7700.00 | Window Closed / Lapsed |