Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1168550Generated: November 1, 2026

Hydrogen Bromide → HCID 22992688, compound

https://huagongshe.com/reaction/1168550

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantWaterHCID 962—
ReactantPropanoyl bromide, 2-bromo-HCID 79047—
Reactant2-AzidoethanolHCID 123118—
SolventDichloromethaneHCID 6344—
SolventTriethylamineHCID 8471—
ProductHCID 22992688HCID 22992688—

Reaction Steps

The synthesis was carried out in methylene chloride at 0° C. A solution of 2-bromopropionyl bromide in methylene chloride was added dropwise to a mixture of 2-azidoethanol in methylene chloride, triethylamine was added to neutralize the formed hydrobromic acid. After stirring at room temperature over-night water was added and the organic layer was extracted three times with water, the organic phase was then dried and the solvent evaporated. The product was a mixture of byproducts and had to be separated via silica gel column producing pure 2-azidoethyl 2-bromopropionate. Characterization was made with 1H-NMR and FT-IR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06624262B2
Source datasetuspto-grants-2003_09
ORD IDord-9465d88d0cd34d148127a92d40f00200
Source noteuspto-grants-2003_09