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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1749467Generated: October 31, 2026

Potassium Cyanide → HCID 131733584, compound

https://huagongshe.com/reaction/1749467

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CyanideHCID 9032—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 118162072HCID 118162072—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 131733584HCID 13173358457.6%

Reaction Conditions

Temperature85 °C

Reaction Steps

To a mixture of (5-chloropyridin-3-yl)methyl methanesulfonate (2.09 g, crude) in EtOH (45 mL) and water (5 mL) was added potassium cyanide (926 mg, 14.3 mmol), and the resulting mixture was stirred at 85° C. for 2 h. Sodium bicarbonate was added and the mixture was extracted with ethyl acetate, the organic layer was washed with brine, dried over anhydrous sodium sulfate and concentrated. The residue was purified by silica gel column chromatography (50% ethyl acetate in petroleum ether) to afford the title compound as a yellow solid (820 mg, 5.43 mmol, 48% yield, 2 steps). MS (ESI) m/z 153.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156798B2
Source datasetuspto-grants-2015_10
ORD IDord-f1fd4691642a488980a9fbbb9ee13cbf
Source noteuspto-grants-2015_10