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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 852787Generated: October 30, 2026

Ethanol → HCID 178518179, compound

https://huagongshe.com/reaction/852787

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantDiisopropylethylamineHCID 81531—
Reactant2(3H)-Furanone, 3-bromodihydro-HCID 95463—
Reactant1-((1S,2S,4R)-Bicyclo[2.2.1]heptan-2-yl)thioureaHCID 42642986—
SolventWaterHCID 962—
ProductHCID 178518179HCID 178518179—

Reaction Steps

1-((1S,2S,4R)-Bicyclo[2.2.1]heptan-2-yl)thiourea (887 mg, 5.25 mmol), 3-bromo-dihydrofuran-2(3 H)-one (1.65 g, 5 mmol), EtOH (10 mL) and DIEA (5.0 mL) were placed in a microwave reaction vessel. The mixture was placed in a microwave synthesizer and was irradiated at 150° C. for 30 min. The resulting mixture was poured into water and extracted with EtOAc and dried over MgSO4. After being filtered and concentrated in vacuo, the title compound was obtained a brown solid. MS (ES+): 255 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07253196B2
Source datasetuspto-grants-2007_08
ORD IDord-5771f5b68c314f0ba03794cc4a981284
Source noteuspto-grants-2007_08