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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1698286Generated: October 31, 2026

2-Butyloxirane → HCID 67266629, compound

https://huagongshe.com/reaction/1698286

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ButyloxiraneHCID 15036—
ReactantL-Ascorbic AcidHCID 54670067—
SolventDimethylformamideHCID 6228—
ProductHCID 67266629HCID 6726662924.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

Under an argon atmosphere, 30 ml of DMF was added to L-ascorbic acid (5.00 g), and further, 1,2-epoxyhexane (3.45 g) was added thereto. The mixture was heated up to 80° C. and stirred for 24 hours, then, extracted with ethyl acetate. The extracted liquid was dried over anhydrous sodium sulfate, then, concentrated under reduced pressure. Thereafter, 7.56 g of the resultant residue was subjected to silica gel column chromatography. Elution was performed with chloroform/methanol/water(volume ratio:20/3/0.3), and concentration was performed under reduced pressure to obtain 3-O-(2-hydroxyhexyl) ascorbic acid (1.93 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163939B2
Source datasetuspto-grants-2012_04
ORD IDord-322637751c984cb381227710ca7a1553
Source noteuspto-grants-2012_04