HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Diethyl phenylmalonate → 2-Phenyl-1,3-propanediol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Diethyl phenylmalonate | HCID 66514 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Produkt | 2-Phenyl-1,3-propanediol | HCID 254178 | — |
Reaktionsschritte
Diethyl phenylmalonate is reduced with lithium aluminium hydride to give 2-phenyl-propane-1,3-diol and esterified with an equimolar amount of benzenesulphochloride in anhydrous pyridine to give 2-phenylpropane-1,3-diol monobenzenesulphonate (wax-like substance). Reaction thereof with the potassium salt of hexadecanethiol in ethanol gives the desired 3-hexadecylthio-2-phenylpropan-1-ol (wax-like substance).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04444766 |
| Quelldatensatz | uspto-grants-1984_04 |
| ORD ID | ord-7f5d1e8ecac34e5992d55dd88c945cb7 |
| Quellennotiz | uspto-grants-1984_04 |