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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868941Generated: October 25, 2026

Tetrahydrofuran → HCID 178420124, compound

https://huagongshe.com/reaction/868941

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-ChloroquinoxalineHCID 238938—
Reactant2-MercaptoimidazoleHCID 1201386—
ProductHCID 178420124HCID 178420124—

Reaction Conditions

Temperature130 °C

Reaction Steps

1H-Imidazole-2(3H)-thione (241 mg, 0.92 mmol) and 2-chloroquinoxaline (166 mg, 1.01 mmol) were combined in anhydrous THF (10 mL) in a microwave vial. To the suspension was added Hunig's base (320 μL, 1.84 mmol). The resulting clear yellow solution was heated in the microwave (130° C., 30 min), then concentrated and purified by column chromatography. 2-(4-Phenyl-1H-imidazol-2-ylthio)quinoxaline was obtained as a yellowish oil. LC-MS m/z 305 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969349B2
Source datasetuspto-grants-2015_03
ORD IDord-7ffe832321714d8fac526339b640b4eb
Source noteuspto-grants-2015_03