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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 552124Generated: October 25, 2026

4-Nitrobenzyl chloride → 1-(4-Nitrobenzyl)piperidine

https://huagongshe.com/reaction/552124

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Nitrobenzyl chlorideHCID 7482—
ReactantPiperidineHCID 8082—
ReactantPotassium CarbonateHCID 11430—
SolventAcetonitrileHCID 6342—
Product1-(4-Nitrobenzyl)piperidineHCID 78354170%

Reaction Steps

To a solution of 0.34 g (2.0 mmol, 1.0 eq.) of 1-(chloromethyl)-4-nitrobenzene in 20 mL of acetonitrile was added 0.83 g (6.0 mmol, 3.0 eq.) of potassium carbonate and 0.4 mL (4.0 mmol, 2.0 eq.) of piperidine. The reaction mixture was heated at reflux for 16 h. The reaction mixture was allowed to cool to room temperature, filtered and the solvent removed in vacuo. The resulting residue was purified by preparative TLC to give 0.31 g (1.4 mmol, 70%) of 1-(4-nitrobenzyl)piperidine (I-27).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07951803B2
Source datasetuspto-grants-2011_05
ORD IDord-14f438f7dd8349eab32f6271c140cd50
Source noteuspto-grants-2011_05