HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Bromophenol → p-Bromophenyl octyl ether
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Bromophenol | HCID 7808 | — |
| Edukt | 1-Bromooctane | HCID 8140 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | p-Bromophenyl octyl ether | HCID 145298 | 63,9% |
Reaktionsschritte
In 100 ml of acetone, 8.0 g of 4-bromophenol, 8.9 g of n-octylbromide, and 13 g of potassium carbonate were heated to reflux for 12 hours. After the solvent was distilled off under a reduced pressure, the residue thus obtained was extracted with isopropyl ether, washed with a 5% aqueous sodium hydroxide solution and water in turn. The ether was distilled off, and the residue was purified by a silica gel column chromatography using a mixed solvents of n-hexane and diethyl ether (10:1) and subjected to distillation to obtain 8.4 g of 4-bromo-1-n-octyloxybenzene.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05417885 |
| Quelldatensatz | uspto-grants-1995_05 |
| ORD ID | ord-1008d93569fe4f328b166d92dc104611 |
| Quellennotiz | uspto-grants-1995_05 |