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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 626002Generated: October 30, 2026

Potassium Carbonate → HCID 59191241, compound

https://huagongshe.com/reaction/626002

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-EthylguaiacolHCID 62465—
Reactant2-Fluoro-5-nitrobenzotrifluorideHCID 94954—
SolventAcetonitrileHCID 6342—
ProductHCID 59191241HCID 5919124195.4%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a suspension of K2CO3 (2 mmol; 276 mg) in anhydrous acetonitrile (1 mL) under argon, was added 2-methoxy-4-ethylphenol (0.285 mL; 2 mmol) followed by 1-fluoro-4-nitro-2-(trifluoromethyl)benzene (418 mg; 2 mmol). The reaction mixture was stirred at 80° C. overnight. Concentrated under argon, washed with NaOH (0.1N; 3 mL), the mixture was extracted with ethyl acetate (2*3 mL). Combined organic phases were dried over MgSO4, concentrated in vacuo, to give the title product as a light brown oil (651 mg; 95%), used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09309179B2
Source datasetuspto-grants-2016_04
ORD IDord-29875e3085224990b8e299312ff557d6
Source noteuspto-grants-2016_04