Studies on the Synthesis of Polymer Metal Complex and Its Application to Organic Reactions

고분자 금속촉매의 합성과 유기합성 반응에의 활용에 관한 연구

  • Kyu Ja Hwang (Department of Manufacturing Pharmacy, Sookmyung Women's University) ;
  • Young Ju Kim (Department of Manufacturing Pharmacy, Sookmyung Women's University) ;
  • Yong Keun Lee (Department of Chemistry, Yonsei University)
  • 황규자 (淑明女子大學敎 藥學大學 製藥學科) ;
  • 김영주 (淑明女子大學敎 藥學大學 製藥學科) ;
  • 이용근 (延世大學敎 理科大學 化學科)
  • Published : 1986.10.20

Abstract

Various polymer metal complexes have been synthesized from anhydrous $AlCl_3,\;FeCl_3,\;SbCl_5,\;SnCl_4\;and\;ZnCl_2$ with cation exchange resin in carbon disulfide solvent. The forms of the surfaces and sectioned beads of these polymer metal complexes have been observed using scanning electron probe microanalyzer. To examine the catalytic activity of polymer metal complexes, the esterification of various dibasic acids with alcohols have been carried out. Polymer metal complexes were found to be the effective catalyst for esterification of dibasic carboxylic acids.

각종 무수금속염화물을 양이온 교환수지(PK 212)와 같이 이황화탄소 용매속에서 반응시켜 고분자 금속콤플렉스 ${\circled{P}}-AlC_3,\;{\circled{P}}>-FeCl_3,\;{\circled{P}}-SbCl_5,\;{\circled{P}}-SnCl_4,\;{\circled{P}}- ZnCl_2$들을 각각 합성하여 이들의 표면과 절단면을 scanning electron probe microanalyzer로 관찰하였다. 합성된 고분자 금속콤플렉스를 각종 이염기성산과 알코올의 에스테르화 반응에 촉매로 이용하여 고분자 금속콤플렉스의 촉매효과를 비교 검토한 결과 이염기성 카르복실산의 에스테르화 반응에 있어서 고분자 금속콤플렉스들은 유용한 촉매임을 확인하였다.

Keywords

References

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