반응 #6371

ord-d955b6bed1764bfcacbd148dda54d25f

반응 방정식

CO[Si](CCCCl)(OC)OC
γ-chloropropyltrimethoxysilane
C=CC(=O)[O-].[K+]
potassium acrylate
C=CC(=O)OCCC[Si](OC)(OC)OC
γ-acryloxypropyltrimethoxysilane

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타followed by removal of potassium chloride
  2. 2
    workup.DISTILLATIONwere distilled off under reduced pressure

실험 절차

Trichlorosilane and allyl chloride were subjected to hydrosilylation reaction in a solvent in the presence of a platinum catalyst, followed by esterification reaction with methanol and urea and further by distillation to obtain γ-chloropropyltrimethoxysilane. The thus obtained γ-chloropropyltrimethoxysilane and potassium acrylate were subjected to desalting in a solvent, followed by removal of potassium chloride. Subsequently, low boiling components including the solvent were distilled off under reduced pressure to obtain crude γ-acryloxypropyltrimethoxysilane having a purity of approximately 90%.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05247117uspto-grants-1993_09