HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Bromo-4-fluorobenzaldehyde → 3-Bromo-4-fluorobenzyl Alcohol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Bromo-4-fluorobenzaldehyde | HCID 173604 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3-Bromo-4-fluorobenzyl Alcohol | HCID 2773351 | — |
Reaktionsschritte
3-Bromo-4-fluorobenzaldehyde (0.300 g, 1.48 mmol) was dissolved in methanol (3 mL). Sodium borohydride (0.0671 g, 1.77 mmol) was added. After 3 h, the reaction was quenched with methanol (1 mL), and the mixture was concentrated. The residue was taken up in 2:1 EtOAc-hexane (60 mL). The organic layer was extracted with dilute NaHCO3 (6 mL) then half-saturated brine (6 mL), then was dried over sodium sulfate and concentrated. The material was purified through silica gel (45 mL) using 30% to 40% EtOAc-hexane to afford the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07745484B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-16277fcba5274896b29eed960bc7b8e9 |
| Quellennotiz | uspto-grants-2010_06 |