HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2-(7-Methoxy-1-naphthyl)ethanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Hydride | HCID 166653 | — |
| Edukt | Methyl (7-methoxy-1-naphthyl)acetate | HCID 15453078 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | 2-(7-Methoxy-1-naphthyl)ethanol | HCID 13570065 | — |
Reaktionsschritte
3.34 g of lithium aluminum hydride are placed in a 250-cm3 flask, and ether is added gently with stirring. Using a dropping funnel, 5 g of methyl (7-methoxy-1-naphthyl)acetate previously dissolved in 50 cm3 of ether are added slowly. The reaction medium is left stirring for 30 minutes. It is poured very slowly into a mixture of water and ice so as to hydrolyze the excess unreacted hydride. The reaction medium is filtered. The aqueous phase is extracted with 3 times 50 cm3 of ether, and the ether phases are dried over magnesium sulfate and evaporated. The white solid obtained is recrystallized.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05731352 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-0c37bb1656a64973bff4ef3e79448c12 |
| Quellennotiz | uspto-grants-1998_03 |