Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1787716Generated: October 30, 2026

Triphenylphosphine → 4-Fluorophenethyltriphenylphosphonium bromide

https://huagongshe.com/reaction/1787716

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant4-Fluorophenethyl bromideHCID 573153—
SolventTolueneHCID 1140—
Product4-Fluorophenethyltriphenylphosphonium bromideHCID 22386745—

Reaction Conditions

Temperature200 °C

Reaction Steps

4-Fluorophenylethyl bromide (700 mg, 3.44 mmol) was dissolved in toluene (4 mL), triphenylphosphine (904 mg, 3.44 mmol) added and the solution heated for 10 min in a sealed flask at 200° C. under microwave heating. After cooling to rt, the solvent was decanted and the title compound was obtained quantitatively as the remaining glassy solid, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07511053B2
Source datasetuspto-grants-2009_03
ORD IDord-5da7626572c74957b2cdda858e6d26a1
Source noteuspto-grants-2009_03