Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 856726Generated: October 30, 2026

Imidazole → 1-[3-(4-nitrophenyl)propyl]imidazole

https://huagongshe.com/reaction/856726

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(3-Bromopropyl)-4-nitrobenzeneHCID 10444482—
SolventTetrahydrofuranHCID 8028—
Product1-[3-(4-nitrophenyl)propyl]imidazoleHCID 1010528844.3%

Reaction Conditions

Temperature50 °C

Reaction Steps

Imidazole (1.3 g) was dissolved in. THF (15.5 ml), potassium carbonate (5.3 g) was added to the mixture, and a solution of 1-(3-bromopropyl)-4-nitrobenzene (3.1 g) in THF (15.5 ml) was added dropwise to the mixture. The mixture was stirred for 60 hours at 50° C., and cooled to room temperature. The reaction solution was added to water, and extracted with ethyl acetate. The organic layer was washed with saturated brine, and dried over magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by silica gel column chromatography, to give 1-[3-(4-nitrophenyl)propyl]imidazole (1.3 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07262185B2
Source datasetuspto-grants-2007_08
ORD IDord-01727b6132004fa3af30db0b61d67a4e
Source noteuspto-grants-2007_08