HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl Acetate → HCID 17995915, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | 4'-Fluoro-3'-nitroacetophenone | HCID 2734612 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Lösungsmittel | Sodium chloride; water | HCID 57417360 | — |
| Produkt | HCID 17995915 | HCID 17995915 | 87,1% |
Reaktionsschritte
1-(4-fluoro-3-nitrophenyl)ethanone (1.0 g, 5.46 mmol) was dissolved in MeOH (15.0 ml) and stirred over ice bath. NaBH4 (0.62 g, 16.0 mmol) was added portionwise. Upon completion of the addition, the reaction mixture was stirred at rt for 10 minutes. The reaction mixture was poured into EtOAc and brine. The organic layer was separated, dried over MgSO4 and evaporated. The resulting material was purified by flash chromatography on silica eluting with 20% to 70% EtOAc/Hexane to afford the title compound (881 mg, yield: 87%). %). 1H-NMR (400 MHz, CDCl3) δ 1.53 (d, 4H) 4.99 (dd, 1H) 7.22-7.33 (m, 1H) 7.66 (ddd, 1H) 8.09 (dd, 1H)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09434697B2 |
| Quelldatensatz | uspto-grants-2016_09 |
| ORD ID | ord-95d290047f3d4487ba95a2a9bd813576 |
| Quellennotiz | uspto-grants-2016_09 |