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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 278853Generated: October 26, 2026

Ethyl Bromide → 2-Ethoxybenzonitrile

https://huagongshe.com/reaction/278853

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl BromideHCID 6332—
ReactantPotassium CarbonateHCID 11430—
Reactant2-HydroxybenzonitrileHCID 11907—
SolventAcetoneHCID 180—
Product2-EthoxybenzonitrileHCID 576922—

Reaction Steps

25 g (210 mmol) of 2-hydroxybenzonitrile are refluxed with 87 g of potassium carbonate and 34.3 g (314.8 mmol) of ethyl bromide in 500 ml of acetone overnight. The solid is filtered off, the solvent is removed under reduced pressure and the residue is distilled under reduced pressure. This gives 30.0 g (97%) of a colourless liquid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06362178B1
Source datasetuspto-grants-2002_03
ORD IDord-258562bd70ed4afcb0092731ff403957
Source noteuspto-grants-2002_03