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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2054450Generated: October 30, 2026

Potassium Hydroxide → 2-bromo-4,5-dimethylaniline

https://huagongshe.com/reaction/2054450

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
ReactantN-(2-Bromo-4,5-dimethylphenyl)acetamideHCID 890424—
SolventMethanolHCID 887—
Product2-bromo-4,5-dimethylanilineHCID 4179236—

Reaction Conditions

Temperature80 °C

Reaction Steps

Potassium hydroxide (15.9 g, 284 mmol) was added to a stirred solution of N-2-bromo-4,5-dimethylphenyl)acetamide (1-7) (17.2 g, 71.0 mmol) in methanol (350 mL) at ambient temperature. After stirring at approximately 80° C. for 18 h, the reaction mixture was cooled and the organic volatiles removed in vacuo. The remaining aqueous phase was diluted with additional water (65 mL) and the resultant solid product was filtered, washed with water and dried in vacuo to afford 1-8 as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07329673B2
Source datasetuspto-grants-2008_02
ORD IDord-b23d21ac48cb423aa72ae0ca5e22959a
Source noteuspto-grants-2008_02