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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1190962Generated: October 31, 2026

Potassium Carbonate → HCID 58495561, compound

https://huagongshe.com/reaction/1190962

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-ThiobenzonitrileHCID 585058—
ReactantHCID 15254221HCID 15254221—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 58495561HCID 58495561—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 4-cyanothiophenol (1 g, 7.4 mmol) in DMF (15 mL) add 3,3-dimethylcyclohexyl tosylate (2.06 g, 7.4 mmol) and potassium carbonate (3.06 g, 22.2 mmol), and warm to 60° C. for 18 h. Dilute the mixture with EtOAc (50 mL) and wash sequentially with water (3×50 mL), saturated aqueous NaHCO3 (50 mL) and brine (50 mL). Dry the organic phase over MgSO4, filter and concentrate in vacuo. Purify by chromatography on silica gel eluting with hexane/EtOAc (9:1) to obtain the desired intermediate as a clear oil that solidifies on standing (0.35 g, 20%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08680091B2
Source datasetuspto-grants-2014_03
ORD IDord-87c897f4081144dab8f8ddf333d8f5b6
Source noteuspto-grants-2014_03