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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 72768Generated: October 27, 2026

Sulfuric Acid → HCID 59198925, compound

https://huagongshe.com/reaction/72768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantPotassium NitrateHCID 24434—
Reactant1-(4-Fluoro-2-methoxyphenyl)ethan-1-oneHCID 142887—
ProductHCID 59198925HCID 5919892592.8%

Reaction Steps

In nitrogen atmosphere, cone. sulfuric acid 36 mL was added to 1-(4-fluoro-2-methoxyphenyl)ethanone 5.50 g, followed by heating to homogeneity. Cooling the same with salt-ice, potassium nitrate 3.47 g was added little by little, followed by an hour's stirring. The reaction liquid was poured in ice water, and the precipitated crystals were recovered by filtration and washed with water. Drying the crystals, 6.47 g of the title compound was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08829000B2
Source datasetuspto-grants-2014_09
ORD IDord-143d9c5a5e3545628ede2802f8ef6695
Source noteuspto-grants-2014_09