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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353529Generated: October 25, 2026

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

https://huagongshe.com/reaction/1353529

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 numberUS07220862B2
Source datasetuspto-grants-2007_05
ORD IDord-6d52768e0ba34eb6bd225211de50bb73
Source noteuspto-grants-2007_05