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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1478956Generated: October 28, 2026

Water → HCID 58559582, compound

https://huagongshe.com/reaction/1478956

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMagnesium BromideHCID 82241—
Reactant(6Z,9Z,12Z)-octadeca-6,9,12-trien-1-yl methanesulfonateHCID 58559564—
SolventDiethyl EtherHCID 3283—
ProductHCID 58559582HCID 58559582—

Reaction Steps

Magnesium bromide etherate (34 g, 110 mmol) and a stir bar were added to a 2000 mL round bottom flask. The flask was sealed and flushed with nitrogen. Anhydrous diethyl ether (400 mL) was added via canulla. A solution of γ-linolenyl mesylate (20 g, 58 mmol) in anhydrous ether (300 mL) was then added, and the suspension stirred overnight. The suspension was poured into 500 mL of chilled water and transferred to a 2000-mL separating funnel. After shaking, the organic phase was separated. The aqueous phase was then extracted with ether (2×250 mL) and all ether phases combined. The ether phase was washed with water (2×250 mL), brine (250 mL) and dried over anhydrous Mg2SO4. The solution was filtered, concentrated and purified by flash chromatography. Final yield 18.9 g, 99%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09404127B2
Source datasetuspto-grants-2016_08
ORD IDord-2441aaee188e4825ac2612c60ddf1dda
Source noteuspto-grants-2016_08