Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2355869Generated: October 30, 2026

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

https://huagongshe.com/reaction/2355869

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 numberUS07754732B2
Source datasetuspto-grants-2010_07
ORD IDord-80274cfed3b14ea6ab62aa015d75fc16
Source noteuspto-grants-2010_07