HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Hydroxybenzoic Acid → Benzoic acid, 4-((1-oxodecyl)oxy)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Hydroxybenzoic Acid | HCID 135 | — |
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Decanoyl chloride | HCID 66982 | — |
| Katalysator | 2-Dimethylaminopyridine | HCID 21885 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | Benzoic acid, 4-((1-oxodecyl)oxy)- | HCID 3608562 | 78,7% |
Reaktionsschritte
To a solution of p-hydroxybenzoic acid (3 g) and triethylamine (2.4 g) in dichloromethane (30 ml) were added decanoyl chloride (4.3 g) and dimethylaminopyridine (0.2 g). The mixture was stirred at room temperature for about 20 hours. After dilute aqueous hydrochloric acid solution was added to the mixture, an organic layer was separated by a funnel. After the solution was distilled to remove the solvent, the residue was washed with n-hexane and dried to obtain the titled compound (about 5 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05207947 |
| Quelldatensatz | uspto-grants-1993_05 |
| ORD ID | ord-d0f29f1ace974ea1bd0bc63aa6f31766 |
| Quellennotiz | uspto-grants-1993_05 |