Reaktion #1435722

Reaktionsgleichung

potassium hydride

(3-trimethylsiloxy-propyl)-cyclopentadiene

→

potassium (3-trimethylsiloxypropyl)-cyclopentadienide

Ausbeute 70.0%

Lösungsmittel

tetrahydrofurane

tetrahydrofurane

Reaktionsbedingungen

Aufarbeitung

1. 1
   workup.ADDITIONis added
2. 2
   TemperaturThe reaction is maintained
3. 3
   EinengenSubsequently, the resulting suspension is concentrated to dryness
4. 4
   Sonstigeleaving an oily solid that, when it
5. 5
   Waschenis washed with hexane
6. 6
   Sonstigegives a cream-coloured solid

Vorschrift

To a suspension of 0.4 g (10 mmol) of potassium hydride in tetrahydrofurane, 1.96 g (10 mmol) of a (3-trimethylsiloxy-propyl)-cyclopentadiene in tetrahydrofurane is added. The reaction is maintained under stirring for 2 hours. Subsequently, the resulting suspension is concentrated to dryness, leaving an oily solid that, when it is washed with hexane, gives a cream-coloured solid. (1.6 g, 7 mmol. Yield:70%).

Quelle