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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 852756Generated: October 30, 2026

Tetrahydrofuran → Cyclooctylthiourea

https://huagongshe.com/reaction/852756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantPotassium CarbonateHCID 11430—
Reactant1-Benzoyl-3-cyclooctylthioureaHCID 58929921—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductCyclooctylthioureaHCID 14677887—

Reaction Steps

A mixture of 1-benzoyl-3-cyclooctylthiourea (14.3 g, 49.1 mmol) and potassium carbonate (34.6 g, 250 mmol) in methanol (200 mL), water (100 mL), and THF (100 mL) was stirred at ambient temperature overnight. The low boiling solvents were removed in vacuo, and the residue was partitioned between EtOAc and water. The organic portion was washed with brine, and concentrated in vacuo. The title compound was obtained as a white solid after flash column chromatography (0 to 100% of ethyl acetate in hexanes). MS m/z: 187.1 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07253196B2
Source datasetuspto-grants-2007_08
ORD IDord-7c9432ebb3cd41249c9088eb22d86aad
Source noteuspto-grants-2007_08