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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1251179Generated: November 2, 2026

Water → HCID 178510922, compound

https://huagongshe.com/reaction/1251179

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl AcetateHCID 8857—
ReactantSodium CyanideHCID 8929—
Reactant2-(Bromomethyl)thiophene-3-carbonitrileHCID 22503620—
SolventTolueneHCID 1140—
ProductHCID 178510922HCID 17851092243%

Reaction Conditions

Temperature80 °C

Reaction Steps

2-Bromomethyl-3-cyanothiophene (2.746 g) was dissolved in toluene (40 ml), followed by the addition of a solution of sodium cyanide (2.002 g)/water (15 ml), and the mixture was stirred at 80° C. overnight. The reaction mixture was diluted with ethyl acetate and washed with an aqueous solution of saturated sodium bicarbonate, dried (over MgSO4) and evaporated. The resulting residue was purified by silica gel column chromatography (ethyl acetate/hexane system), to give the title compound as a pale yellow solid (823 mg, yield; 43%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06340759B1
Source datasetuspto-grants-2002_01
ORD IDord-cd10ed48ad1e4a63bc09b76fa715a435
Source noteuspto-grants-2002_01