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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 449109Generated: October 26, 2026

Phenol → 4-Bromo-2-nitro-1-phenoxybenzene

https://huagongshe.com/reaction/449109

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
ReactantPotassium CarbonateHCID 11430—
Reactant4-Bromo-1-fluoro-2-nitrobenzeneHCID 2736328—
SolventDimethylformamideHCID 6228—
Product4-Bromo-2-nitro-1-phenoxybenzeneHCID 16109449—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 5-bromo-2-fluoronitrobenzene (1.10 g, 5.0 mmol), phenol (0.52 g, 5.5 mmol) and K2CO3 powder (0.83 g, 5.0 mmol) in DMF (10 mL) was stirred at 80° C. for 3 h. The mixture was concentrated under reduced pressure, and the residue was partitioned between AcOEt and water. The separated organic layer was washed with 1M aqueous HCl and saturated NaCl solution. After the organic layer was dried over Na2SO4, the solvent was removed to give desired product which was used for next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481733B2
Source datasetuspto-grants-2013_07
ORD IDord-08ff33345c49439892e58344b66489e5
Source noteuspto-grants-2013_07