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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 542739Generated: October 29, 2026

Ethanol → 2-(3-Bromo-5-methoxyphenyl)acetic acid

https://huagongshe.com/reaction/542739

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
Reactant2-(3-Bromo-5-methoxyphenyl)acetonitrileHCID 21242965—
Product2-(3-Bromo-5-methoxyphenyl)acetic acidHCID 21242904—

Reaction Steps

A mixture of 5-bromo-3-methoxyphenylacetonitrile (22.6 g, 0.1 m) and 10% aqueous sodium hydroxide (300 ml) in ethanol (225 ml) is heated to 95° for 18 hours. The mixture is concentrated in vacuo, acidified with 10% hydrochloric acid and extracted with ethyl acetate. The ethyl acetate extract is washed, dried with sodium sulfate and concentrated in vacuo to give 5-bromo-3-methoxyphenylacetic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04659706
Source datasetuspto-grants-1987_04
ORD IDord-806a1132f0874682accb093aca335200
Source noteuspto-grants-1987_04