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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2061475Generated: November 1, 2026

Dimethylformamide → 1,3-Difluoro-5-methoxy-2-nitrobenzene

https://huagongshe.com/reaction/2061475

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant3,5-Difluoro-4-nitrophenolHCID 17843765—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
Product1,3-Difluoro-5-methoxy-2-nitrobenzeneHCID 10012710—

Reaction Steps

A mixture of 4-nitro-3,5-difluorophenol (D10) (440 mg, 2.5 mmol), potassium carbonate (600 mg, 4.6 mmol), iodomethane (1 ml), and dimethylformamide (5 ml) stirred overnight at room temperature then ethyl acetate and water added and the solution washed with water then dried over MgSO4, filtered and evaporated to yield the title compound, pale brown oil, 370 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08283364B2
Source datasetuspto-grants-2012_10
ORD IDord-3c95ff67d22b4330bb0495255b3b5b42
Source noteuspto-grants-2012_10