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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2414248Generated: October 31, 2026

Dichloromethane → Benzeneacetonitrile, 3-(methylthio)-

https://huagongshe.com/reaction/2414248

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantPotassium CyanideHCID 9032—
Reactant18-Crown-6HCID 28557—
Reactant1-Chloromethyl-3-methylsulfanylbenzeneHCID 11062887—
SolventAcetonitrileHCID 6342—
ProductBenzeneacetonitrile, 3-(methylthio)-HCID 1109496891%

Reaction Steps

To a solution of 1-chloromethyl-3-methylsulfanyl-benzene (26.9 g, 0.156 mol) and 18-crown-6 (2 g, 7.8 mmol) in dry acetonitrile (100 mL) was added potassium cyanide and stirred at room temperature for 48 hours. A precipitate was formed while adding dichloromethane (400 mL). The suspension was filtered, washed with water (2×150 mL), dried (Na2SO4) concentrated and distilled under reduced pressure to give a colorless oil (22.9 g, 91%). MS: 161.9 (M+1−).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06812228B2
Source datasetuspto-grants-2004_11
ORD IDord-3631cd5e396e4de28744f610d300a8da
Source noteuspto-grants-2004_11