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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 365517Generated: October 31, 2026

Acetic Acid → HCID 23291929, compound

https://huagongshe.com/reaction/365517

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantSodium HydroxideHCID 14798—
Reactant4-Bromo-3-methylanilineHCID 23359—
ReactantSodium AcetateHCID 517045—
ReactantSodium borohydrideHCID 4311764—
SolventAcetoneHCID 180—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 23291929HCID 2329192992%

Reaction Steps

A solution of 4-bromo-3-methylaniline (5.05 g, 27 mmol) in acetic acid (6.0 mL), acetone (7.0 mL), ethanol (25.0 mL) and water (16.0 mL) was cooled to 0° C. and treated with sodium acetate (7.16 g, mmol). The reaction was stirred 5 minutes and then treated slowly and in several small portions with sodium borohydride (5.15 g, 136 mmol) and the resulting reaction mixture was stirred at 0° C. for 3 hours. The solution was neutralized with NaOH pellets and extracted with ether (2×). The combined organic extracts were washed with brine and dried (Na2SO4). The filtered solution was concentrated under reduced pressure to give the title compound (5.68 g, 92%) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06127382
Source datasetuspto-grants-2000_10
ORD IDord-b4336397a04a40048850e8e85419db51
Source noteuspto-grants-2000_10