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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1964960Generated: November 2, 2026

4-Bromophenol → 1-Bromo-4-(2-methoxyethoxy)benzene

https://huagongshe.com/reaction/1964960

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromophenolHCID 7808—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromoethyl methyl etherHCID 80972—
SolventDimethylformamideHCID 6228—
Product1-Bromo-4-(2-methoxyethoxy)benzeneHCID 1402618348%

Reaction Steps

To a solution of 4-bromophenol (646, 5.0 g, 28.9 mmol) in dimethylformamide (15 mL) were added potassium carbonate (4.40 g, 31.8 mmol) and 1-bromo-2-methoxyethane (5.00 g, 36.0 mmol) under an atmosphere of nitrogen. The reaction mixture was stirred at ambient temperature overnight and concentrated under reduced pressure. The residue was slurried in ethyl acetate (50 mL) and filtered. The filtrate was washed with saturated sodium bicarbonate solution, dried over magnesium sulfate and filtered. Silica gel column chromatography (0-10% ethyl acetate in hexanes) gave the desired compound as a colorless oil (647, 3.2 g, 48%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415469B2
Source datasetuspto-grants-2013_04
ORD IDord-b7ef1b6e25fe48bbbee6110765f16fd2
Source noteuspto-grants-2013_04