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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 522440Generated: October 30, 2026

Ethanol → HCID 117899715, compound

https://huagongshe.com/reaction/522440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantPotassium IodideHCID 4875—
ReactantPotassium thiocyanateHCID 516872—
ReactantHCID 117899761HCID 117899761—
SolventHexaneHCID 8058—
SolventEthyl AcetateHCID 8857—
ProductHCID 117899715HCID 11789971584.4%

Reaction Steps

To 100 ml of ethanol were added 2.0 g (6.1 mmol) of 5-chloropentyl-{4-methyl-3-(2,2,2-trifluoroethylthio)phenyl}ether, 4.0 g (41 mmol) of potassium thiocyanate and 0.10 g (0.61 mmol) of potassium iodide. The mixture was refluxed for 10 hours under heating and then allowed to cool to room temperature. The solvent was distilled off under reduced pressure. To the residue was added ethyl acetate to conduct extraction. The organic phase obtained was washed with water and dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography (developing solvent: a mixed solvent of n-hexane:ethyl acetate=10:1), to obtain 1.8 g (yield: 84%) of an intended product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09332754B2
Source datasetuspto-grants-2016_05
ORD IDord-961926e4bcea4df7baf8cda7de663e4a
Source noteuspto-grants-2016_05