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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1888828Generated: November 2, 2026

Potassium Carbonate → 5-(Methylthio)-2-pyridinecarbonitrile

https://huagongshe.com/reaction/1888828

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-Bromopyridine-2-carbonitrileHCID 817154—
ReactantSodium methanethiolateHCID 4378561—
SolventN-methyl-2-pyrrolidoneHCID 13387—
Product5-(Methylthio)-2-pyridinecarbonitrileHCID 5945587499%

Reaction Steps

5-Bromo-pyridine-2-carbonitrile (2.63 g, 13.7 mmol), sodium methanethiolate (1.44 g, 20.5 mmol), potassium carbonate (3.79 g, 27.4 mmol) in NMP (60 ml) were stirred in a sealed flask overnight. The mixture was partitioned between ethyl acetate and water. The organic phase was washed with water several times, brine and dried over sodium sulphate. The solvent was removed in vacuo to afford the title compound as a yellow solid (2.0 g, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501784B2
Source datasetuspto-grants-2013_08
ORD IDord-a3952b42ccca478c9d3fcb39b8d2006e
Source noteuspto-grants-2013_08