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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 896952Generated: October 30, 2026

Hydrochloric Acid → 1-bromo-4-(1-ethoxyethoxy)benzene

https://huagongshe.com/reaction/896952

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant4-BromophenolHCID 7808—
ReactantEthyl vinyl etherHCID 8023—
ReactantEthyl AcetateHCID 8857—
SolventDiethyl EtherHCID 3283—
Product1-bromo-4-(1-ethoxyethoxy)benzeneHCID 2723761—

Reaction Steps

Into 100 ml of dehydrated ethyl acetate, were fed 11.0 g (50 mmol) of p-bromophenol, and 4.8 ml of a solution composed of hydrochloric acid (1.0 mol/L) and ether, and the mixture was set at 40° C. Into the mixture, 10.8 g (150 mmol) of ethylvinylether was added dropwise, and the mixture was kept with stirring for one night. After completion of the reaction, the reaction solution was rinsed with sodium hydrogen carbonate solution and then rinsed with water to remove solvent. By purifying with silica gel column chromatography (eluate: hexane), 10.7 g (36.5 mmol) of 1-(1-ethoxy)ethoxy-4-bromobenzene was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06921623B2
Source datasetuspto-grants-2005_07
ORD IDord-ffd1f9421537494f826ee392e6c85942
Source noteuspto-grants-2005_07