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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 449144Generated: October 25, 2026

Water → 2-(4-bromophenoxy)-N,N-diethylethanamine

https://huagongshe.com/reaction/449144

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-BromophenolHCID 7808—
ReactantCesium carbonateHCID 10796—
Reactant1-Chloro-2-(diethylamine)ethane hydrochlorideHCID 13363—
SolventDimethylformamideHCID 6228—
Product2-(4-bromophenoxy)-N,N-diethylethanamineHCID 423953—

Reaction Steps

4-Bromophenol (0.870 g, 5.00 mmol), 2-chloro-N,N-diethylethanamine hydrochloride (0.90 mg, 5.24 mmol) and Cs2CO3 (8 g, 25 mmol) were combined in DMF (20 mL) and the mixture was heated at reflux over night. H2O (20 mL) was added and the mixture was extracted with EtOAc, then washed with 2N NaOH and brine. The organic layers were combined, dried over Na2SO and concentrated to a brown oil which was then purified by flash chromatography (eluent: 20% EtOAc in hexanes).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481733B2
Source datasetuspto-grants-2013_07
ORD IDord-257f6306aab44a549171120372eb9c9c
Source noteuspto-grants-2013_07