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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1583421Generated: October 30, 2026

Potassium Iodide → 7-(Pyridin-3-YL)heptanenitrile

https://huagongshe.com/reaction/1583421

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium IodideHCID 4875—
ReactantPotassium CyanideHCID 9032—
Reactant3-(6-Chlorohexyl)pyridineHCID 13557528—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product7-(Pyridin-3-YL)heptanenitrileHCID 1373973884.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4.0 g of potassium cyanide, 0.85 g of potassium iodide and 10.1 g of 6-(3-pyridyl)hexyl chloride in 100 ml of dimethylformamide was heated at 100° C. overnight. The reaction mixture was diluted with 200 ml of water and was extracted with dichloromethane. The combined organic layers were washed with water, dried over potassium carbonate and were evaporated. The residue was distilled to give 8.1 g (84%) of 3-pyridine heptanenitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04551460
Source datasetuspto-grants-1985_11
ORD IDord-c3aa296857b643fd97ce27678c121ce5
Source noteuspto-grants-1985_11