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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2108192Generated: October 30, 2026

Potassium Carbonate → HCID 12937943, compound

https://huagongshe.com/reaction/2108192

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-IodopentaneHCID 12335—
Reactant3-(3-Methoxyphenyl)piperidineHCID 11074230—
SolventAcetonitrileHCID 6342—
ProductHCID 12937943HCID 12937943—

Reaction Steps

To a solution of 3-(3-methoxyphenyl)piperidine (3.92 g, 0.02 mol) in CH3CN (100 ml), solid K2CO3 (5 g) was added and then the mixture was refluxed. A solution of pentyliodide (4.5 g, 0.021 mol) in CH3CN (10 ml) was added dropwise under 30 min. and then the mixture was refluxed for an additional 30 min. The solid was filtered off from the cooled mixture, and the solvent evaporated giving an oil which was chromatographed on a silica gel column with methanol as eluant. Yield 1.3 g (25%) of pure N-pentyl-3-(3-methoxyphenyl)piperidine (NMR) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04937346
Source datasetuspto-grants-1990_06
ORD IDord-94086c68f2194a4e92169a1148b70528
Source noteuspto-grants-1990_06