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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978623Generated: October 29, 2026

Water → 4-Bromo-2-chloro-1-(2-ethoxyethoxy)benzene

https://huagongshe.com/reaction/1978623

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-2-chlorophenolHCID 19859—
Reactant2-Bromoethyl ethyl etherHCID 61141—
SolventDimethylformamideHCID 6228—
Product4-Bromo-2-chloro-1-(2-ethoxyethoxy)benzeneHCID 21995953—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a mixture of 4-bromo-2-chlorophenol (15.92 g) and potassium carbonate (15.9 g) in DMF (100 ml) was added at room temperature 2-bromoethylethyl ether (9.51 ml), and the mixture was stirred at 60° C. for 18 hours. To the mixture was added water, and the mixture was extracted with diethylether. The organic layer was washed with saturated brine and dried with magnesium sulfate. The solvent was evaporated under reduced pressure to give pale yellow oil of 4-bromo-2-chloro-1-(2-ethoxyethoxy)benzene (21.76 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235771B1
Source datasetuspto-grants-2001_05
ORD IDord-83e871971d17469ea098740e23d2e6d9
Source noteuspto-grants-2001_05