Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1698293Generated: October 29, 2026

Benzyl Bromide → HCID 131729660, compound

https://huagongshe.com/reaction/1698293

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 131729661HCID 131729661—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 131729660HCID 13172966025.4%

Reaction Conditions

Temperature100 °C

Reaction Steps

Under an argon atmosphere, 3-O-ethylglyceryl ascorbic acid (3.03 g) obtained in Example 7 was stirred in DMSO (10 mL), and further, sodium hydrogen carbonate (0.92 g) and benzyl bromide (1.79 g) were added. The mixture was heated up to 100° C. and stirred for 5 hours, followed by extraction with ethyl acetate. Then, the extracted liquid was dried over anhydrous sodium sulfate, and concentrated under reduced pressure, and 2.16 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-ethylglyceryl-2-O-butyl ascorbic acid (0.89 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163939B2
Source datasetuspto-grants-2012_04
ORD IDord-274cb40bd3e647c4bad0a825d6c16788
Source noteuspto-grants-2012_04