Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 338956Generated: October 26, 2026

Selenium Dioxide → HCID 86707475, compound

https://huagongshe.com/reaction/338956

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSelenium DioxideHCID 24007—
Reactant(R)-8-(1-methoxypropan-2-yloxy)-2-methylquinolineHCID 70982963—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86707475HCID 8670747590.1%

Reaction Steps

To a solution of (R)-8-(1-methoxypropan-2-yloxy)-2-methylquinoline (0.45 g, 1.9 mmol) in dioxane (35 mL) and water (0.35 mL) was added selenium dioxide (0.26 g, 2.3 mmol) and the resultant mixture heated at reflux for 2 hours. The cooled reaction mixture was filtered through a plug of Celite® to remove solids, rinsing with dichloromethane. The filtrate was concentrated under reduced pressure and purified by normal phase chromatography on silica gel (10-20% ethyl acetate/hexanes) to afford the title compound (0.42 g, 88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889704B2
Source datasetuspto-grants-2014_11
ORD IDord-b6efd659ac0741f48cedd8092ed6c543
Source noteuspto-grants-2014_11