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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 491147Generated: October 30, 2026

Bromine → 4-Bromo-2-methyl-6-(trifluoromethyl)aniline

https://huagongshe.com/reaction/491147

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantSodium BicarbonateHCID 516892—
Reactant2-Amino-3-methylbenzotrifluorideHCID 13318233—
SolventChloroformHCID 6212—
Product4-Bromo-2-methyl-6-(trifluoromethyl)anilineHCID 67407034—

Reaction Steps

Under a nitrogen atmosphere a solution of 11.0 mL (214 mmol) bromine in 100 mL chloroform was added dropwise to a solution of 35.8 g (204 mmol) 2-methyl-6-trifluoromethyl-phenylamine in 350 mL chloroform and after the end of the addition the reaction mixture was stirred for 3 h at RT. Saturated NaHCO3 solution was added with stirring, the mixture was stirred for a further 20 min at RT, the organic phase was separated off and dried over Na2SO4. After the desiccant and solvent had been eliminated the product was obtained as an oil, which was further reacted without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07528129B2
Source datasetuspto-grants-2009_05
ORD IDord-b14d31bb223343a5b15d6fe37075c20b
Source noteuspto-grants-2009_05