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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1740830Generated: November 1, 2026

Benzyl mercaptan → 4-(benzylthio)benzonitrile

https://huagongshe.com/reaction/1740830

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl mercaptanHCID 7509—
ReactantPotassium CarbonateHCID 11430—
Reactant4-FluorobenzonitrileHCID 14517—
SolventMethyl Ethyl KetoneHCID 6569—
Product4-(benzylthio)benzonitrileHCID 85257268.2%

Reaction Steps

A mixture of 37.2 g of benzylmercaptan, 36.3 g of 4-fluorobenzonitrile and 42 g of potassium carbonate in 700 ml of butan-2-one is held under reflux for 7 hours. The solvent is evaporated in vacuo, the residue is taken up into water and petroleum ether. The crystals formed are filtered off, washed with water and petroleum ether to give 46 g of 4-benzylthiobenzonitrile as crystals with a melting point of 85° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05972950
Source datasetuspto-grants-1999_10
ORD IDord-0667173570314adc81b581cb702241ae
Source noteuspto-grants-1999_10