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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1582766Generated: November 3, 2026

4-Bromophenol → 2-(p-Bromophenoxy)ethanol

https://huagongshe.com/reaction/1582766

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromophenolHCID 7808—
Reactant2-BromoethanolHCID 10898—
ReactantPotassium CarbonateHCID 11430—
SolventDimethylformamideHCID 6228—
Product2-(p-Bromophenoxy)ethanolHCID 99168—

Reaction Conditions

Temperature100 °C

Reaction Steps

In a nitrogen atmosphere, 4-bromophenol 5.0 g, 2-bromoethanol 5.42 g, and potassium carbonate 12.0 g were added to N,N-dimethylformamide 30 ml, and the mixture was stirred at 100° C. After 1 hour, the mixture was cooled to room temperature and partitioned by adding water and diethyl ether. The organic layer was washed with water and brine, dried over magnesium sulfate anhydride and evaporated. The residue was purified by silica gel column chromatography (hexane/ethyl acetate system), whereby the title compound 5.15 g, 82% was obtained as a colorless crystalline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06737425B1
Source datasetuspto-grants-2004_05
ORD IDord-186d08fcbda94dd48eed4a2bbf628914
Source noteuspto-grants-2004_05