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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 377313Generated: October 29, 2026

Potassium Carbonate → 2-(1,2-Epoxycyclohexyl)-4,5-diphenyloxazole

https://huagongshe.com/reaction/377313

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Bromo-1-(4,5-diphenyl-2-oxazolyl)cyclohexanolHCID 19358516—
SolventDimethylformamideHCID 6228—
Product2-(1,2-Epoxycyclohexyl)-4,5-diphenyloxazoleHCID 1845916498.3%

Reaction Steps

A mixture of 2-bromo-1-(4,5-diphenyl-2-oxazolyl)-cyclohexanol (120 mg) and potassium carbonate (83 mg) in N,N-dimethylformamide (0.3 ml) was stirred at room temperature for 6 hours and partitioned between ethyl acetate and water. The organic layer was washed with brine, dried over magnesium sulfate, and evaporated in vacuo to afford 2-(1,2-epoxycyclohexyl)-4,5-diphenyloxazole (94 mg) as a pale yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06025375
Source datasetuspto-grants-2000_02
ORD IDord-6f715285732440fca41c8f5f3e33e817
Source noteuspto-grants-2000_02