Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 746831Generated: November 2, 2026

Sodium Cyanide → HCID 69303601, compound

https://huagongshe.com/reaction/746831

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
ReactantHCID 49761822HCID 49761822—
SolventDimethyl SulfoxideHCID 679—
SolventEthyl AcetateHCID 8857—
ProductHCID 69303601HCID 6930360180%

Reaction Conditions

Temperature180 °C

Reaction Steps

2-(4-Bromo-2-fluorophenyl)pyridine (1.0 g, 3.9 mmol) and sodium cyanide (214 mg, 4.3 mmol) were combined in DMSO (20 mL) under argon. The reaction mixture was heated at 180° C. overnight. TLC analysis showed no starting material present. The reaction mixture was diluted with EtOAc (100 mL), and washed with H2O (3×100 mL), brine (100 mL), dried over Na2SO4, filtered, and concentrated in vacuo to afford a dark oil. The crude product was purified by column chromatography eluting with 1:9 EtOAc:Hexane. to afford 5-bromo-2-pyridin-2-ylbenzonitrile (800 mg, 80%). MS 262.1 (M++H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07393959B2
Source datasetuspto-grants-2008_07
ORD IDord-368dba4485c441419b601c71524c1503
Source noteuspto-grants-2008_07