Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1294073Generated: October 29, 2026

4-Aminophenol → 4-(4-Nitrophenoxy)benzenamine

https://huagongshe.com/reaction/1294073

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminophenolHCID 403—
Reactantp-FluoronitrobenzeneHCID 9590—
ReactantSodium hydrideHCID 24758—
SolventDimethylformamideHCID 6228—
Product4-(4-Nitrophenoxy)benzenamineHCID 8025199.9%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a mixture of NaH (60% oily, 880 mg, 22.0 mmol) in DMF (40 mL) was added a solution of 4-aminophenol (2.40 g, 22.0 mmol) in DMF (30 mL) followed by 1-fluoro-4-nitrobenzene (2.12 mL, 20.0 mmol). The mixture was stirred at 90° C. overnight. After cooling, the mixture was extracted with ethyl acetate. The organic layer was washed with water and brine, dried over Na2SO4 then evaporated. Sequence purification on SiO2 column chromatography gave the title compound (4.60 g, quant): MS m/e 229 (M−1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07238813B2
Source datasetuspto-grants-2007_07
ORD IDord-6d12f68aa3b149e797ce67dbd8d69613
Source noteuspto-grants-2007_07