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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1387021Generated: October 29, 2026

Imidazole → HCID 18397574, compound

https://huagongshe.com/reaction/1387021

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantCyclohexene oxideHCID 9246—
ReactantPotassium CarbonateHCID 11430—
SolventWaterHCID 962—
ProductHCID 18397574HCID 1839757426%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 20.18 g of imidazole, 81.95 g of K2CO3, and 20.0 mL of cyclohexene oxide in ca. 200 mL of H2O was stirred at room temperature for 19 h, at 100° C. (bath temp.) for 7 h, and then at room temperature overnight. The mixture was extracted with 3×500 mL of EtOAc and 500 mL of CH2Cl2. The organic layers were washed with 2×300 mL of H2O and 300 mL of brine. Combined organic layers were dried over MgSO4 and concentrated. The crude product was crystallized from EtOAc to yield 8.57 g (26%) of the crystalline solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06265575B1
Source datasetuspto-grants-2001_07
ORD IDord-2fb2d2f1ac094e47a3a52e7f76a9a609
Source noteuspto-grants-2001_07