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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 401858Generated: November 2, 2026

Pyridine → HCID 42629847, compound

https://huagongshe.com/reaction/401858

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantAcetyl chlorideHCID 6367—
ReactantAmmonium ChlorideHCID 25517—
Reactant2-Tetradecylsulfanyl-ethanolHCID 304347—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
ProductHCID 42629847HCID 4262984772.2%

Reaction Steps

2-Tetradecylsulfanyl-ethanol (0.54 g, 1.97 mmol) was dissolved in dry THF (10 ml) and pyridine (0.16 ml, 1.97 mmol) was added followed by acetyl chloride (0.15 m, 2.16 mmol). The resulting mixture was allowed to stir at ambient temperature for 23 hours, then another portion of acetyl chloride (0.075 ml, 1.08 mmol) and pyridine (0.080 ml, 0.95 mmol) was added. The mixture was stirred at ambient temperature for a further 90 minutes and then portioned between diethyl ether (30 ml) and 10% NH4Cl (30 ml). The organic layer was washed with brine (40 ml), dried (Na2SO4) and concentrated in vacuo. Toluene (10 mL) was added to the residue. The solvents were evaporated in vacuo and the crude product was purified by flash chromatography on silica gel (heptane:EtOAc 9:1) to afford 0.45 g (72%) of the title compound as a colorless solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08741966B2
Source datasetuspto-grants-2014_06
ORD IDord-5a6b01f9e9e942dfb70c51e008108dd3
Source noteuspto-grants-2014_06