HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl-4-phenyl-3-furoate → (4-Phenylfuran-3-yl)methanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl-4-phenyl-3-furoate | HCID 15037153 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | (4-Phenylfuran-3-yl)methanol | HCID 15037154 | — |
Reaktionsschritte
LiAlH4 (1.0M solution in hexane 1.14 ml, 1.14 mmol) was added dropwise to a solution of ethyl-4-phenyl-3-furoate (246 mg, assumed 1.28 mmol) in tetrahydrofuran (20 ml) at 0 degrees under argon. The solution was stirred and was allowed to warm to room temperature gradually over 1/2 hour. The mixture was quenched with saturated ammonium chloride and the organics were extracted into ethyl ether, and washed with H2O . Evaporation of the dried (magnesium sulfate) extracts gave an oil, which was purified by flash chromatography on silica using 20% ethyl acetate/hexanes. This was further purified by recrystallation (hexane/ethyl ether) to give the title compound as pale yellow crystals.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05541221 |
| Quelldatensatz | uspto-grants-1996_07 |
| ORD ID | ord-2c8172e3ee4545e2bd8998bc43311047 |
| Quellennotiz | uspto-grants-1996_07 |