Reaction #1714593

Reaction equation

sodium cyclopentadienide

dibutyldichlorosilane

→

dibutylchloro(cyclopentadienyl)silane

Solvents

THF

THF

THF

Conditions

Workup

1. 1
   Concentrationwas concentrated under reduced pressure, and unreacted materials
2. 2
   workup.DISTILLATIONwere distilled away
3. 3
   OtherThe residue was used in the next step without further purification

Procedure

THF in a volume of 100 ml was added to 100 ml (200 mmol) of a 2M THF solution of sodium cyclopentadienide. The mixture was cooled to −78° C., and 100 ml of THF was added thereto. Further, 21.3 g (100 mmol) of dibutyldichlorosilane was gradually added dropwise. The mixture was stirred at room temperature for 24 hours and was concentrated under reduced pressure, and unreacted materials were distilled away. The residue was used in the next step without further purification.

Source