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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1067580Generated: October 25, 2026

Sodium Iodide → 4-(Diphenylmethoxy)-1-piperidinehexanol

https://huagongshe.com/reaction/1067580

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantPotassium CarbonateHCID 11430—
Reactant6-Bromo-1-hexanolHCID 77970—
Reactant4-BenzhydryloxypiperidineHCID 3017584—
SolventDimethylformamideHCID 6228—
Product4-(Diphenylmethoxy)-1-piperidinehexanolHCID 22989378—

Reaction Conditions

Temperature100 °C

Reaction Steps

1.00 g of 4-(diphenylmethoxy)piperidine was dissolved in 10 ml of N,N-dimethylformamide; 0.49 ml of 6-bromo-hexanol, 0.56 g of sodium iodide and 0.62 g of potassium carbonate were added, followed by stirring at 100° C. for 1 hour. Ice water was added, followed by extraction with ethyl ether; the extract was washed with saline and dried with magnesium sulfate. After the dry product was concentrated under reduced pressure, the residue was subjected to silica gel column chromatography and eluted with ethyl acetate:methanol:triethylamine (90:10:1). The desired fraction was collected and concentrated to yield 1.24 g of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248740B1
Source datasetuspto-grants-2001_06
ORD IDord-b8e21c2d622544a5b05ae16f00debb01
Source noteuspto-grants-2001_06