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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1372564Generated: October 31, 2026

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

https://huagongshe.com/reaction/1372564

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant3,5-Difluoro-2-nitrophenolHCID 11819535—
SolventDimethylformamideHCID 6228—
Product1,5-Difluoro-3-methoxy-2-nitrobenzeneHCID 10330129—

Reaction Steps

In DMF (50 ml) was dissolved 3,5-difluoro-2-nitrophenol. Potassium carbonate (10.4 g, 75.5 mmol) and methyl iodide (6.3 ml, 100.6 mmol) were added and the mixture was stirred for 15 hours at room temperature. Water (300 ml) was added, followed by extraction with ether (500 ml). The extract was washed with saturated brine (2×200 ml), dried over anhydrous magnesium sulfate and distilled under reduced pressure to remove the solvent, whereby the title compound (8.29 g, 87%) was obtained as a yellow crystalline powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07157487B2
Source datasetuspto-grants-2007_01
ORD IDord-56ec8e648bb043bfaa792155fa2359e2
Source noteuspto-grants-2007_01