HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 1-Pyrenemethanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | 1-Pyrenecarboxaldehyde | HCID 232848 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 1-Pyrenemethanol | HCID 104977 | — |
Reaktionsschritte
To a suspension of pyrene carboxaldehyde (9.6 g, 42 mmol) in ethanol (50 mL) was added NaBH4 (2 g) and the mixture was stirred at room temperature for 6 hours. Water (100 mL) was added and the mixture was extracted with ether (2×50 mL). The organic layer was dried over MgSO4, and the solvent evaporated under reduced pressure to give a light-yellow solid which was recrystallized from ethyl acetate to afford prisms, m.p. 125°-126° C., yield: 8.3 g, 86%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05498549 |
| Quelldatensatz | uspto-grants-1996_03 |
| ORD ID | ord-7c454cfe4a7e4bb8bdebc150567edb97 |
| Quellennotiz | uspto-grants-1996_03 |