Journal of the Korean Chemical Society (대한화학회지)

Korean Chemical Society (대한화학회)
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Studies on the Synthesis of Aluminum Chloride Polymeric Catalysts and Its Catalytic Effect for the Esterification

염화알루미늄·고분자촉매의 합성과 에스테르화 반응촉매로서의 효과에 관한 연구

  • Kyu Ja Whang (Department of Manufacturing Pharmacy, Sook Myung Women's University) ;
  • Yong Keun Lee (Department of Chemistry, Yonsei University)
  • 황규자 (숙명여자대학교 약학대학 제약학과) ;
  • 이용근 (연세대학교 이과대학 화학과)
  • Published : 1978.06.30
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Abstract

Various aluminum chloride polymeric catalysts have been prepared by the reaction of anhydrous aluminum chloride with styrene-divinylbenzene copolymer bead in the carbon disulfide solvent. The shapes of aluminum chloride polymeric catalysts have been investigated by the use of optical microscope, scanning electron microscope and analysis of atomic absorption and electron microprobe X-ray. The catalytic effect of aluminurn chloride polymeric catalysts in the process of esterification of various organic acids with several aliphatic and aromatic alcohols have been studied.

Styrene-divinylbenzene 공중합체를 이황화탄소 용매 속에서 무수염화알루미늄과 반응시켜 염화알루미늄${\cdot}$고분자촉매를 합성하여 이들의 형태를 광학현미경, 주사전자현미경으로 조사하고 원자흡광 및 electron microprobe X-선으로 분석하였다. 각종 유기산과 지방족 및 방향족 알코올과의 에스테르화반응에서 염화알루미늄${\cdot}$고분자촉매의 효과에 관하여 연구하였다.

Keywords

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