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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2250180Generated: October 25, 2026

Water → 4-Bromo-2-ethyl-6-methylaniline

https://huagongshe.com/reaction/2250180

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBromineHCID 24408—
Reactant2-Ethyl-6-methylanilineHCID 32485—
SolventHydrochloric AcidHCID 313—
Product4-Bromo-2-ethyl-6-methylanilineHCID 960761—

Reaction Steps

2-Ethyl-6-methyl-phenylamine (14 mL, 100 mmol) was dissolved in concentrated hydrochloric acid (30 mL) and water (220 mL) and cooled to 0° C. To this was added bromine (5.1 mL, 1 equiv.) dropwise. There was rapid formation of a white precipitate. The precipitate was filtered and washed with diethyl ether. The precipitate was suspended in water and neutralized with aqueous potassium carbonate. An oil formed which was extracted into diethyl ether. The ethereal was dried over potassium carbonate, filtered, and concentrated to give 7.0 g (33%) as a purple oil which was used without purification. Mass spec.: 214.01 (MH)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07314883B2
Source datasetuspto-grants-2008_01
ORD IDord-c82b35f64f844941ad19de925973818a
Source noteuspto-grants-2008_01