Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 645428Generated: November 1, 2026

Ethyl Bromide → 2-Ethoxybenzonitrile

https://huagongshe.com/reaction/645428

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 numberUS07704999B2
Source datasetuspto-grants-2010_04
ORD IDord-b74fb8470adc47c291284294d28dbbbf
Source noteuspto-grants-2010_04