Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 466498Generated: October 29, 2026

Butyl bromide → HCID 19010186, compound

https://huagongshe.com/reaction/466498

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl bromideHCID 8002—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Fluoro-4-hydroxybenzonitrileHCID 2734675—
SolventAcetoneHCID 180—
ProductHCID 19010186HCID 19010186—

Reaction Steps

A solution of 1-bromobutane (18.0 g, 0.13 mol) in acetone (30 ml) was added dropwise to a stirred refluxing mixture of 2-fluoro-4-hydroxybenzonitrile (15.0 g, 0.11 mol) and potassium carbonate (46.0 g, 0.33 mol) in acetone (300 ml). The stirred mixture was heated under reflux for 21 h (glc analysis revealed absence of starting material). The product was extracted into ether (twice), and the combined ethereal extracts were washed with water, 5% sodium hydroxide, water and dried (MgSO4). The solvent and the excess of 1-bromobutane were removed in vacuo to yield a pale-orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05156763
Source datasetuspto-grants-1992_10
ORD IDord-5994da11267c491c8fc9b6fd36a01be7
Source noteuspto-grants-1992_10