Reaktion #40647

Reaktionsgleichung

4-Fluorophenylethyl bromide

triphenylphosphine

→

title compound

[2-(4-Fluorophenyl)ethyl]triphenylphosphonium bromide

Lösungsmittel

toluene

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturheating
2. 2
   TemperaturAfter cooling to rt
3. 3
   Sonstigethe solvent was decanted

Vorschrift

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.

Quelle