반응 #86282

반응 방정식

Aminopropyltrimethoxysilane

triethylamine

trimethylsilyl chloride

→

N,N-bis(trimethylsilyl)aminopropyltrimethoxysilane

수율 89.0%

용매

dichloromethane

반응 조건

후처리

1. 1
   workup.ADDITIONAfter the addition
2. 2
   기타Upon completion of reaction

실험 절차

Aminopropyltrimethoxysilane (0.398 mol) and triethylamine (100 mL) were dissolved in dichloromethane (200 mL) in a round-bottom flask and trimethylsilyl chloride (0.800 mol) was added in a dropwise manner. After the addition was completed, the mixture was stirred at room temperature for 24 hours. Upon completion of reaction, N,N-bis(trimethylsilyl)aminopropyltrimethoxysilane (yield: 89%) was obtained through concentration under reduced pressure and fractional distillation. 1H and 13C NMR spectroscopic data of the purified N,N-bis(trimethylsilyl)aminopropyltrimethoxysilane are as follows.

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