Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1268383Generated: November 3, 2026

Acetonitrile → 4-Cyclopropylcarbonylphenylacetonitrile

https://huagongshe.com/reaction/1268383

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantPotassium CyanideHCID 9032—
Reactant(4-(Bromomethyl)phenyl)(cyclopropyl)methanoneHCID 15512829—
CatalystTetrabutylammonium BromideHCID 74236—
SolventWaterHCID 962—
Product4-CyclopropylcarbonylphenylacetonitrileHCID 15512831—

Reaction Steps

Mix (4-bromomethyl-phenyl)-cyclopropyl-methanone (5.0 g, 21 mmol), potassium cyanide (2.0 g, 30 mmol), tetrabutylammonium bromide (150 mg), water (5 mL) and acetonitrile (50 mL). Mechanically stir at room temperature for 3 hours, pour into water (450 mL) and stir overnight. Collect by filtration and recrystallize (hexane) to give the title compound as a white crystalline solid; mp 86-87° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06555689B2
Source datasetuspto-grants-2003_04
ORD IDord-19b76e3d8000421b89b7b0cf729d075f
Source noteuspto-grants-2003_04