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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 410050Generated: October 28, 2026

Hydrochloric Acid → HCID 58381688, compound

https://huagongshe.com/reaction/410050

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantWaterHCID 962—
ReactantLithium HydroxideHCID 3939—
ReactantHCID 58381725HCID 58381725—
SolventEthanolHCID 702—
ProductHCID 58381688HCID 5838168873%

Reaction Conditions

Temperature60 °C

Reaction Steps

Ethyl 2-((3Z,6Z,9Z,12Z)-pentadeca-3,6,9,12-tetraenylsulfonyl)butanoate (370 mg, 0.97 mmol) was dissolved in ethanol (10 mL) and added a solution of LiOH in H2O (1 M, 3.9 mL, 3.9 mmol). The resulting mixture was stirred at 60° C. for three hours, cooled, added 0.1 M HCl until pH=2 and extracted twice with diethyl ether (15 mL each). The combined organic layer was washed with brine (15 mL), dried, filtrated, concentrated in vacuo and purified by flash chromatography on silica gel (heptane:EtOAc w/5% HCOOH 4:1). Concentration of the appropriate fractions afforded 250 mg (73% yield) of the title compound as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759558B2
Source datasetuspto-grants-2014_06
ORD IDord-2f6635ac00524558bdac910a878c58c7
Source noteuspto-grants-2014_06