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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 338920Generated: October 29, 2026

Water → 7-Isopropoxy-2,8-dimethylquinoline

https://huagongshe.com/reaction/338920

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantIsopropyl iodideHCID 6362—
ReactantPotassium CarbonateHCID 11430—
Reactant2,8-Dimethylquinolin-7-olHCID 135742168—
SolventAcetoneHCID 180—
Product7-Isopropoxy-2,8-dimethylquinolineHCID 7098358824.1%

Reaction Steps

2,8-Dimethylquinolin-7-ol (1.0 g, 2.31 mmol), 2-iodopropane (0.785 g, 4.62 mmol) and potassium carbonate (0.957 g, 6.93 mmol) in acetone (15 mL) were heated to 70° C. in a sealed tube for 18 hours. After cooling, water (20 mL) was added and the aqueous phase was extracted with DCM. The combined organic phases were dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by reverse phase chromatography (SP4, 25M, eluting with a gradient of water/ACN 100:0 to 0:100, 20 column volumes) to yield 7-isopropoxy-2,8-dimethylquinoline (120 mg, 24.1% yield) as an oil

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889704B2
Source datasetuspto-grants-2014_11
ORD IDord-7134883adfa64f768a3de8045ca6f0c2
Source noteuspto-grants-2014_11