HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 3-Bromo-4-ethoxybenzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Iodoethane | HCID 6340 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 3-Bromo-4-hydroxybenzonitrile | HCID 75341 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 3-Bromo-4-ethoxybenzonitrile | HCID 2239072 | — |
Reaktionsschritte
Add potassium carbonate (5.2 g, 37.9 mmol) to 3-bromo-4-hydroxy-benzonitrile (5.0 g, 25.2 mmol) in acetone with stirring at room temperature. After 15 minutes, add iodoethane (2.4 mL, 130.3 mmol) and continue stirring at room temperature. After 18 hours, pour the reaction mixture into water and extract with EtOAc. Combine the organic extracts, wash with water and brine, dry over anhydrous magnesium sulfate, filter, and concentrate under reduced pressure. Purify the residue by flash chromatography eluting with ethyl acetate:hexanes to provide the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07625932B2 |
| Quelldatensatz | uspto-grants-2009_12 |
| ORD ID | ord-52df170b0f6f49aab8a21edd1c1df123 |
| Quellennotiz | uspto-grants-2009_12 |