HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phthalic Acid → 1,2-Dihydrophthalic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phthalic Acid | HCID 1017 | — |
| Reactant | 1,2,3,4,5,6-Cyclohexanehexacarboxylic acid | HCID 102227 | — |
| Product | 1,2-Dihydrophthalic acid | HCID 89904 | — |
Reaction Steps
Cyclohexane-1,2,3,4,5,6-hexacarboxylic acid can be prepared by partially hydrogenating phthalic acid to form 3,5-cyclohexadiene-1,2-dicarboxylic acid, reacting the product with maleic anhydride to form bicyclo-2,2,2, 7-octane-2,3,5,6-tetracarboxylic acid, and catalytically oxidizing this intermediate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04086334 |
| Source dataset | uspto-grants-1978_04 |
| ORD ID | ord-da12d05b96b647bf86445b1fb57beffb |
| Source note | uspto-grants-1978_04 |