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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 491608Generated: October 30, 2026

1-Bromo-2-Chloroethane → 1-Chloro-2-[(2-chloroethyl)oxy]-4-nitrobenzene

https://huagongshe.com/reaction/491608

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Bromo-2-ChloroethaneHCID 7849—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-nitrophenolHCID 69264—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product1-Chloro-2-[(2-chloroethyl)oxy]-4-nitrobenzeneHCID 17756182—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 2-chloro-5-nitrophenol (4 g, 23 mmol), 1-bromo-2-chloroethane (9 mL, 115 mmol), and K2CO3 (8 g, 58 mmol) in DMF (50 mL) was heated at 80° C. for 18 h. The mixture was diluted with water and extracted several times with EtOAc. The combined organic layers were washed with 1N NaOH (aq) and concentrated in vacuo to yield the title compound and a bromo adduct contaminant.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07531553B2
Source datasetuspto-grants-2009_05
ORD IDord-116b6bf81d2f4fffbc832b106ce0266e
Source noteuspto-grants-2009_05