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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1503876Generated: October 31, 2026

Nitric Acid → HCID 21730694, compound

https://huagongshe.com/reaction/1503876

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitric AcidHCID 944—
ReactantWaterHCID 962—
Reactant2,3,4-TrifluoroanisoleHCID 2776942—
SolventAcetic AcidHCID 176—
ProductHCID 21730694HCID 21730694—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 1,2,3-trifluoro-4-methoxybenzene (1.6 g, 10 mmol) in acetic acid (20 mL) was added nitric acid (5 mL) and the mixture was heated at 60° C. for 3 hours. After cooling to ambient temperature, water (100 mL) was added and the mixture was extracted with ethyl acetate (3×100 mL). The organic layers were concentrated to give the crude title compound, which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09212192B2
Source datasetuspto-grants-2015_12
ORD IDord-c2c390d360d84a968080b3771ad37834
Source noteuspto-grants-2015_12