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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1859436Generated: October 27, 2026

Sodium Iodide → HCID 69898564, compound

https://huagongshe.com/reaction/1859436

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantSodium CarbonateHCID 10340—
Reactant2-(4-chlorophenyl)ethyl 4-methylbenzenesulfonateHCID 244773—
Reactant(2R)-piperidin-2-ylmethanolHCID 6950192—
SolventAcetonitrileHCID 6342—
ProductHCID 69898564HCID 69898564—

Reaction Conditions

Temperature90 °C

Reaction Steps

(R)-2-hydroxymethylpiperidine (288 mg, 2.50 mmol), 4-chlorophenethyl tosylate (931 mg, 3.00 mmol), sodium carbonate (320 mg, 3.00 mmol) and sodium iodide (30 mg, 0.20 mmol) were added to acetonitrile (25 ml), and they were heated under reflux at 90° C. for 10 hours. The solvent was evaporated under reduced pressure. The residue was distributed in ethyl acetate and saturated aqueous sodium hydrogencarbonate solution. The organic layer was washed with water and dried over magnesium sulfate. Then the solvent was evaporated under reduced pressure. The obtained residue was subjected to silica gel column chromatography. The product was eluted with dichloromethane and then with dichloromethane and methanol (20:1). The appropriate fractions were combined, and the solvent was evaporated under reduced pressure to obtain (R)-1-(4-chlorophenethyl)-2-hydroxymethylpiperidine in the form of a light yellow oil (354 mg, 56%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06528504B2
Source datasetuspto-grants-2003_03
ORD IDord-6cbfa1f27a464c5ebcebea80ee8a88ed
Source noteuspto-grants-2003_03