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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1443579Generated: October 29, 2026

Hydrochloric Acid → HCID 86612563, compound

https://huagongshe.com/reaction/1443579

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantButyl iodideHCID 10962—
ReactantPotassium CarbonateHCID 11430—
Reactant(2,2,3,3,4,4,5,5-Octafluoropentyl)propanedinitrileHCID 25242027—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 86612563HCID 8661256365.5%

Reaction Steps

1.4 g of 2-(2,2,3,3,4,4,5,5-octafluoropentyl)malononitrile and 1.3 g of 1-iodobutane were dissolved in 10 ml of ethylene glycol dimethyl ether, 0.97 g of potassium carbonate was added, and the mixture was stirred at room temperature for 7 hours. Thereafter, dilute hydrochloric acid was added to the reaction mixture, followed by extraction with methyl tert-butyl ether. The organic layer was washed successively with water, aqueous saturated sodium hydrogen carbonate and aqueous saturated sodium chloride, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain 1.1 g of 2-butyl-2-(2,2,3,3,4,4,5,5-octafluoropentyl)malononitrile (hereinafter, referred to as the present compound (80)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07662402B2
Source datasetuspto-grants-2010_02
ORD IDord-afc3f8ead45b46c38b30f2b04a26e089
Source noteuspto-grants-2010_02