Reaktion #1351723

Reaktionsgleichung

1-chloromethyl-2-vinyl-benzene

sodium iodide

water

→

1-iodomethyl-2-vinyl-benzene

Ausbeute 95.0%

Lösungsmittel

acetone

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturHeat
2. 2
   Temperaturat gentle reflux for 30 minutes
3. 3
   TemperaturCool
4. 4
   Extraktionextract with pentane (200 mL)
5. 5
   TrocknenDry (MgSO4)
6. 6
   Sonstigeevaporate the solvent in vacuo

Vorschrift

Dissolve 1-chloromethyl-2-vinyl-benzene (4.0 g, 26 mmol) in acetone (100 mL) and add sodium iodide (4.5 g, 30 mmol). Heat at gentle reflux for 30 minutes. Cool, add water (150 mL) and extract with pentane (200 mL). Dry (MgSO4) and evaporate the solvent in vacuo to give 1-iodomethyl-2-vinyl-benzene (95%).

Quelle