Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1735358Generated: October 30, 2026

Potassium Cyanide → HCID 21221316, compound

https://huagongshe.com/reaction/1735358

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CyanideHCID 9032—
ReactantTributylphosphineHCID 13831—
Reactant18-Crown-6HCID 28557—
ReactantHCID 15428714HCID 15428714—
SolventDiethyl EtherHCID 3283—
SolventCarbon TetrachlorideHCID 5943—
SolventAcetonitrileHCID 6342—
ProductHCID 21221316HCID 2122131670.7%

Reaction Steps

A mixture of potassium cyanide (1.16 g), 18-crown-6 (236 mg) and acetonitrile (18 ml) was stirred for 15 min under an atmosphere of argon. A mixture of methyl 3-(3-hydroxypropyl)phenoxyacetate (2.0 g) and tributylphosphine (1.99 g) in acetonitrile (10 ml) was added to the reaction mixture, followed by the dropwise addition of a solution of carbon tetrachloride (0.95 ml) in acetonitrile (10 ml) with cooling in ice bath. The mixture was stirred overnight at room temperature. The mixture was diluted with ether, and washed with aqueous 10% citric acid. After the addition of carbon tetrachloride (10 ml), the mixture was washed with water and a saturated aqueous solution of sodium chloride successively, dried over anhydrous magnesium sulfate, and evaporated. The residue was purified by silica gel column chromatography (ethyl acetate:n-hexane=9:1) to give the title compound (1.47 g) having the following physical data.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05536736
Source datasetuspto-grants-1996_07
ORD IDord-97eb44323ea74184b4ac4f4d62583dee
Source noteuspto-grants-1996_07