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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2392670Generated: October 30, 2026

Water → 1-(4-Nitrophenyl)-1H-1,2,4-triazole

https://huagongshe.com/reaction/2392670

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1H-1,2,4-TriazoleHCID 9257—
Reactantp-FluoronitrobenzeneHCID 9590—
ReactantPotassium CarbonateHCID 11430—
SolventDimethyl SulfoxideHCID 679—
Product1-(4-Nitrophenyl)-1H-1,2,4-triazoleHCID 11095398—

Reaction Conditions

Temperature90 °C

Reaction Steps

4Fluoronitrobenzene (2 g, 0.014 mol), 1,2,4-triazole (1 g, 0.014 mol), potassium carbonate (1.96 g, 0.014 mol) were dissolved in DMSO (50 ml) and stirred at 90° C. for 24 h under dry conditions. The yellow suspension was poured into water (150 ml), extracted (EtOAc), dried (Na2SO4) and evaporated under reduced pressure to afford an orange solid which was purified by flash column chromatography on silica eluting with n-pentane/ethyl acetate (50-100%) to afford a white solid (2.57 g 97%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05801170
Source datasetuspto-grants-1998_09
ORD IDord-a98078005de946f7bbb9ee7c31a04b54
Source noteuspto-grants-1998_09