HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanol → Ethyl 4'-hydroxy-4-biphenylcarboxylate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanol | HCID 702 | — |
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 4'-Hydroxy-4-biphenylcarboxylic acid | HCID 301556 | — |
| Produkt | Ethyl 4'-hydroxy-4-biphenylcarboxylate | HCID 4049156 | 97% |
Reaktionsschritte
1 ml of conc. sulfuric acid was added to an ethanol solution of 0.1 mole(21.4 g) of 4'-hydroxybiphenyl-4-carboxylic acid, and stirred for 18 hours. The reaction solution was concentrated, and then purified by column chromatography, to obtain 22.8 g of 4'-hydroxybiphenyl-4-carboxylic acid ethyl ester [m.p. 144.4°-145.6° C⟧ (yield: 97%)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04844835 |
| Quelldatensatz | uspto-grants-1989_07 |
| ORD ID | ord-ba5b307958374a14ab8e0e363ac9ecfd |
| Quellennotiz | uspto-grants-1989_07 |