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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1439470Generated: November 2, 2026

1-Octanethiol → HCID 20512687, compound

https://huagongshe.com/reaction/1439470

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-OctanethiolHCID 8144—
ReactantSodium hydrideHCID 24758—
ReactantHCID 21397988HCID 21397988—
SolventTetrahydrofuranHCID 8028—
ProductHCID 20512687HCID 20512687—

Reaction Steps

500 Mg. of 1-(3-chlorooctyl)imidazole in 10 ml. tetrahydrofuran was added to a fully reacted mixture of 750 mg. of n-octylmercaptan and 200 mg. of 56% sodium hydride dispersion in mineral oil in 30 ml. of tetrahydrofuran. After stirring under reflux for 12 hours the solvent was evaporated under vacuum and 150 ml. of ether was added. The resulting mixture was washed twice with water and the ethereal solution dried and evaporated. The residue was chromatographed on silica gel, eluting with 20% acetone/dichloromethane to afford 1-(3-octylthiooctyl)imidazole, as an oil. This material was converted to the oxalate salt by treatment of an ethereal solution with oxalic acid in ether until precipitation was complete, which salt was recrystallized from ethyl acetate as snow-white microcrystals, m.p. 105°-108° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04059705
Source datasetuspto-grants-1977_11
ORD IDord-c6afa60197974fff9cee13f7f4000a18
Source noteuspto-grants-1977_11