HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Benzene, 1-bromo-4-(hexyloxy)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 4-Bromophenol | HCID 7808 | — |
| Reactant | 1-Bromohexane | HCID 8101 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Benzene, 1-bromo-4-(hexyloxy)- | HCID 520492 | 77.8% |
Reaction Steps
In 200 g of ethanol were dissolved 86.5 g (0.5 mol) of 4-bromophenol and 22 g (0.55 mol) of sodium hydroxide. To the solution at 70° C., 90.8 g (0.55 mol) of n-hexyl bromide was added dropwise. The solution was allowed to ripen for 4 hours and cooled to room temperature, after which 120 g of water was added. The oily matter was separated therefrom and concentrated by a rotary evaporator, followed by vacuum distillation (boiling point 125-128° C./0.5 Torr), yielding 100 g of 4-n-hexyloxyphenyl bromide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06689530B2 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-32be2b960c52435db374efd12292e7e6 |
| Source note | uspto-grants-2004_02 |