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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 885266Generated: October 30, 2026

Hydrochloric Acid → 2-(2-Bromo-5-hydroxyphenyl)acetic acid

https://huagongshe.com/reaction/885266

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactanttert-ButanolHCID 6386—
ReactantPotassium HydroxideHCID 14797—
Reactant2-(2-Bromo-5-hydroxyphenyl)acetonitrileHCID 54419202—
Product2-(2-Bromo-5-hydroxyphenyl)acetic acidHCID 57257821—

Reaction Conditions

Temperature85 °C

Reaction Steps

(2-Bromo-5-hydroxy-phenyl)-acetonitrile (1.4 g, 6.6 mmol) and potassium hydroxide (4.5 g, 78.9 mmol) were combined in tBuOH and stirred at 85° C. for 3 hours. Once no starting material was seen by analytical LCMS, the mixture was cooled to 0° C. and the pH was adjusted to pH 6 with 10% aqueous HCl. The solution was extracted with EtOAc to give the desired product as a colorless oil (1.5 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08242145B2
Source datasetuspto-grants-2012_08
ORD IDord-ec418387346b4c7590adfc4349a76e8e
Source noteuspto-grants-2012_08