Reaktion #347062

Reaktionsgleichung

toluene

allyltrichlorosilane

sodium chloride

toluene

→

3-(methylphenyl)-1,1,1-trichloro-1-silabutane

Ausbeute 71.0%

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThe flask was then immersed in an ice water bath
2. 2
   workup.ADDITIONwas added to reaction mixture
3. 3
   workup.STIRRINGstirred for two hours
4. 4
   workup.DISTILLATIONVacuum distillation of the reaction products

Vorschrift

In the same apparatus and procedures as EXAMPLE 1, 9.7 g (105 mmol) of toluene and 0.2 g (1.5 mmol) of aluminum chloride were placed. The flask was then immersed in an ice water bath. To the reaction mixture was slowly added dropwise 3.0 g (15 mmol) of allyltrichlorosilane and the solution was stirred for an hour. After confirming that no toluene was left by gas chromatography, 0.48 g (8.0 mmol) of sodium chloride was added to reaction mixture, warmed up to 50° C. and stirred for two hours to deactivate the catalyst. Vacuum distillation of the reaction products gave 16.3 g (bp 74°-76° C./0.6 mmHg) of 3-(methylphenyl)-1,1,1-trichloro-1-silabutane in 71% yield.

Quelle