HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-Bromo-4-(3-methoxypropoxy)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 3-(4-Bromophenoxy)propan-1-ol | HCID 18761018 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Bromo-4-(3-methoxypropoxy)benzene | HCID 21995854 | — |
Reaction Steps
In DMF (100 ml) was dissolved 3-(4-bromophenoxy)-1-propanol (10.0 g). To the mixture was added under ice-cooling 65% sodium hydride (2.4 g), and the mixture was stirred at room temperature for 2 hours. To the mixture was added dropwise iodoethane (3.8 ml), and the mixture was stirred for 3 hours. The reaction mixture was added to water, and the mixture was extracted with ethyl acetate, washed with saturated brine and dried with magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was purified with silica gel column chromatography (hexane/ethyl acetate=4/1) to give 1-bromo-4-(3-methoxypropoxy)benzene (8.6 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06235771B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-d267287e90f749d59cdbcbf0aed73b23 |
| Source note | uspto-grants-2001_05 |