HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetic Acid → (1,1'-Bi(cyclohexane))-4-carboxylic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | (1,1'-Biphenyl)-4-carboxylic acid | HCID 66724 | — |
| Katalysator | Platinum oxide (PtO) | HCID 82844 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | (1,1'-Bi(cyclohexane))-4-carboxylic acid | HCID 3062287 | 99,9% |
Reaktionsschritte
A solution of biphenyl-4-carboxylic acid (9.9 g, 50 mmol) in 500 ml of ethanol and 150 ml of glacial acetic acid containing 1.0 g of platinum oxide was hydrogenated overnight at 40 psi. Upon filtering the solution and concentrating the filtrate under reduced pressure, 10.5 g of bicyclohexyl-4-carboxylic acid was obtained as a white solid (m.p. 122°-125° C.).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04889874 |
| Quelldatensatz | uspto-grants-1989_12 |
| ORD ID | ord-5c7754857a03410781bccfdb46480e02 |
| Quellennotiz | uspto-grants-1989_12 |