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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2099103Generated: October 31, 2026

Dimethylformamide → 1-(2-Nitrophenyl)piperidine

https://huagongshe.com/reaction/2099103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPiperidineHCID 8082—
Reactant1-Fluoro-2-nitrobenzeneHCID 73895—
SolventWaterHCID 962—
Product1-(2-Nitrophenyl)piperidineHCID 22545798.8%

Reaction Steps

Piperidine (338 μl, 3.41 mmol, commercially available product) was added at room temperature to an N,N-dimethylformamide (DMF; 0.5 ml) solution of 2-fluoro-1-nitrobenzene (219 mg, 1.55 mmol, commercially available product). The resulting mixture was stirred for two hours. Water was added to the mixture, and the resulting mixture was extracted three times with ethyl acetate. The obtained organic layer was washed with a saturated sodium chloride solution, dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (20 g, hexane/ethyl acetate=20/1). Thus, 1-(2-nitrophenyl)piperidine (315 mg, 98.8%) was yielded as a colorless oily material.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07569536B2
Source datasetuspto-grants-2009_08
ORD IDord-e5c5d98e9dd9490b8b3441eee1207609
Source noteuspto-grants-2009_08