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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1861748Generated: October 31, 2026

Potassium Carbonate → Benzene, ((5-bromopentyl)oxy)-

https://huagongshe.com/reaction/1861748

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Benzylpiperidine hydrochlorideHCID 17389817—
Reactant2-Benzyl-1-(5-phenoxypentyl)piperidine hydrobromideHCID 18621568—
SolventAcetonitrileHCID 6342—
ProductBenzene, ((5-bromopentyl)oxy)-HCID 140973—

Reaction Steps

2-Benzyl-1-(5-phenoxypentyl)piperidine hydrobromide. From a mixture of 2-benzylpiperidine hydrochloride (500 mg, 2.36 mmol), K2CO3 (652 mg, 4.72 mmol, ) and 1-bromo-5-phenoxypentane (860 mg, 3.54 mmol) in CH3CN (25 mL) there was obtained the free amine as a clear amber oil; (568 mg, 71%); 1H NMR (CDCl3), 1.15-1.90 (m, 12H), 2.29-2.89 (m, 6H), 3.08 (dd, J1=12.6 Hz, J2=3.3 Hz, 1H), 3.97 (t, J=6.3 Hz, 2H), 6.85-7.33 (m, 10H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06534525B1
Source datasetuspto-grants-2003_03
ORD IDord-6cd85adbfd74477dbcfa5e1fc0680b21
Source noteuspto-grants-2003_03