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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922678Generated: November 2, 2026

Hydrogen Bromide → HCID 178525958, compound

https://huagongshe.com/reaction/922678

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantPotassium HydroxideHCID 14797—
Reactant1-(Bromomethyl)naphthaleneHCID 137844—
Reactant4,5-DichloroimidazoleHCID 140018—
Reactant4-(BROMOMETHYL)PHENOXYACETIC ACIDHCID 7010674—
SolventAcetonitrileHCID 6342—
ProductHCID 178525958HCID 178525958—

Reaction Steps

4,5-dichloroimidazole (1.00 g, 7.36 mmol) was dissolved in acetonitrile. Potassium hydroxide (0.828 g, 14.72 mmol) was added to the solution and allowed to reflux for 30 min. 1 equivalent of 2-(4-(bromomethyl)phenoxy)acetic acid (1.80 g, 7.36 mmol) was added to the solution and refluxed for 5 h. Solution was filtered to remove the KBr precipitate and placed back onto reflux. An equivalent of 1-(bromomethyl)naphthalene (1.63 g, 7.36 mmol) was added to solution and refluxed for 2.5 h. The solution was neutralized with 6M HBr, volatiles removed in vacuo, and the resulting product will be collected and analyzed.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278951B2
Source datasetuspto-grants-2016_03
ORD IDord-abf0418bef6340dc9204aee810bc67f5
Source noteuspto-grants-2016_03