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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1156764Generated: October 30, 2026

p-Chlorothiophenol → 2-{[(4-Chlorophenyl)sulfanyl]methyl}pyridine--hydrogen chloride (1/1)

https://huagongshe.com/reaction/1156764

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-ChlorothiophenolHCID 7815—
ReactantSodium HydroxideHCID 14798—
ReactantPicolyl chloride hydrochlorideHCID 23392—
SolventEthanolHCID 702—
Product2-{[(4-Chlorophenyl)sulfanyl]methyl}pyridine--hydrogen chloride (1/1)HCID 12953288170%

Reaction Steps

4-Chlorobenzenethiol (5 g) in warm ethanol (5 ml) was added to a solution of sodium hydroxide (2.8 g) in ethanol (50 ml). To the solution was added a solution of 2-picolyl chloride, hydrochloride (5.7 g) in ethanol (25 ml) and the mixture was stirred at ambient temperature for 6 hours. The mixture was filtered and evaporated and the residue was converted into the hydrochloride with ethereal HCl solution and this was recrystallised from ethanol-ether to give 2-(((4-chlorophenyl)thio)methyl)pyridine, hydrochloride (8 g) mp 196°-8° C. (Found: C, 52.95; H, 4.1; N, 5.15. C12H10ClNS.HCl requires C, 53.1; H, 4.2; N, 4.9%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04337259
Source datasetuspto-grants-1982_06
ORD IDord-4b5bc358d0e04fcf9eef6b1d7929b536
Source noteuspto-grants-1982_06