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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1585052Generated: October 31, 2026

Potassium Cyanide → HCID 21221316, compound

https://huagongshe.com/reaction/1585052

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 an 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 numberUS05935985
Source datasetuspto-grants-1999_08
ORD IDord-c3b5ca2f2f4c414f8da007d890443b96
Source noteuspto-grants-1999_08