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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 922640Generated: October 31, 2026

Ethyl Bromide → HCID 90150073, compound

https://huagongshe.com/reaction/922640

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl BromideHCID 6332—
ReactantAcetonitrileHCID 6342—
ReactantPotassium HydroxideHCID 14797—
Reactant1-(2-Bromoethyl)naphthaleneHCID 139541—
Reactant4,5-DichloroimidazoleHCID 140018—
ReactantPotassium BromideHCID 253877—
ProductHCID 90150073HCID 90150073—

Reaction Steps

4,5-Dichloroimidazole (1.23 g, 9 mmol) will be dissolved into acetonitrile. Potassium hydroxide (0.61 g, 9.9 mmol) will be added and the mixture will be allowed to stir for 0.5 h. 1-bromethane (9 mmol) will be added and the solution will be allowed to reflux overnight. The solution will be filtered hot to remove a white precipitate (presumed to be KBr) and 1-(2-bromoethyl)naphthalene (9 mmol) will be added and the mixture will be returned to reflux overnight. The mixture will be allowed to cool to room temperature, and the volatiles will be removed en vacuo resulting in the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278951B2
Source datasetuspto-grants-2016_03
ORD IDord-8a3847948ef845f6af5c157b43736166
Source noteuspto-grants-2016_03