HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzyl Bromide → 1-(3-(Phenylmethoxy)phenyl)ethan-1-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzyl Bromide | HCID 7498 | — |
| Edukt | 3-Hydroxyacetophenone | HCID 8487 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 1-(3-(Phenylmethoxy)phenyl)ethan-1-one | HCID 98689 | 98% |
Reaktionsschritte
3-Hydroxyacetophenone (136.15 g, 1 mol), potassium carbonate (414.63 g, 2 mol), KI (33.2 g, 0.2 mol), and benzyl bromide (171.04 g, 1 mol) were dissolved in acetone and the reaction mixture was refluxed while stirring for 24 hours, followed by washing with brine. The reaction mixture was extracted with ethyl acetate, the extract was dried over anhydrous magnesium sulfate, concentrated, and the resulting residue was purified by column chromatography (ethyl acetate:hexane=1:3) to obtain 1-(3-benzyloxyphenyl)ethanone (221.8 g, yield 98%) in an oil state.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07741323B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-a937d91372ab4537b5a282709eb27a35 |
| Quellennotiz | uspto-grants-2010_06 |