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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922444Generated: October 30, 2026

Potassium Iodide → HCID 68309083, compound

https://huagongshe.com/reaction/922444

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantPotassium CarbonateHCID 11430—
Reactant1-Bromo-3-methoxypropaneHCID 524551—
Reactant7-hydroxy-3,4-dihydro-2H-naphthalen-1-oneHCID 571818—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
ProductHCID 68309083HCID 68309083—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 7-hydroxy-1-tetralone (4.05 g) in acetonitrile (75 mL) were added 1-bromo-3-methoxypropane (4.59 g), potassium iodide (415 mg) and potassium carbonate (5.18 g), and the mixture was heated to stir at 80° C. for 23 hours. To the reaction mixture was added water under ice-cooling, and then the mixture was extracted with ethyl acetate. The organic layer was washed with saturated saline, dried over sodium sulfate, and then concentrated under reduced pressure. The resulting residue was triturated with n-hexane to give 7-(3-methoxypropoxy)-3,4-dihydronaphthalen-1(2H)-one [REx(12-1)] (4.70) as a colorless powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278944B2
Source datasetuspto-grants-2016_03
ORD IDord-30a9abc64ef54a31897a6b7b91087394
Source noteuspto-grants-2016_03