반응 #93790

반응 방정식

Cl3SiH

Et3SiH

3,3-dimethyl-1-butene

→

Cl3SiCH2CH2CMe3

수율 8.3%

Et3SiCH2CH2CMe3

수율 59.8%

반응 조건

후처리

1. 1
   workup.ADDITIONPt Catalyst solution was added (0.05 ml) at 24° C.
2. 2
   기타a rapid exothermic reaction to 57° C. in 4 min
3. 3
   workup.DISTILLATIONVacuum distillation

실험 절차

In a 100 ml apparatus, there were combined 11.6 g (0.1 mol) of Et3SiH, 8.4 g (0.1 mol) of 3,3-dimethyl-1-butene, and 13.6 g (0.1 mol) of Cl3SiH. Pt Catalyst solution was added (0.05 ml) at 24° C., causing a rapid exothermic reaction to 57° C. in 4 min. Vacuum distillation yielded 1.82 g (8.3%) of Cl3SiCH2CH2CMe3 and 11.95 g (59.8%) of Et3SiCH2CH2CMe3. This example shows that Cl3SiH is an effective promoter at the equimolar level for the reaction between Et3SiH and 3,3-dimethyl-1-butene.

출처