Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2428082Generated: October 30, 2026

Ethylene carbonate → 2-(p-Bromophenoxy)ethanol

https://huagongshe.com/reaction/2428082

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene carbonateHCID 7303—
Reactant4-BromophenolHCID 7808—
CatalystImidazoleHCID 795—
Product2-(p-Bromophenoxy)ethanolHCID 99168103.3%

Reaction Conditions

Temperature140 °C

Reaction Steps

4-Bromophenol (100 g, 0.58 mol) was dissolved in in xylenes (220 mL). [1,3]Dioxolan-2-one (53.7 g, 0.61 mol) and imidazole (592 mg, 8.70 mmol) were added. The mixture was heated to 140° C. for 3 days. The mixture was allowed to cool to rt, and the solvents were removed under reduced pressure. Drying the residue under high vacuum yielded the title compound (130 g, quantitative). LC-MS: tR=0.81 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968720B2
Source datasetuspto-grants-2011_06
ORD IDord-5d78c3d9d80b4f8491ae8a8da838f9ab
Source noteuspto-grants-2011_06