할로겐을 소유한 이원소 고리 화합물에 관한 연구(제 3보) 유기산 또는 Lewis산 존재하에서 이루어진 초산 Furfuryl의 염소화반응

Halogen Containing Heterocyclic Compounds (Part III) Chlorination of Furfuryl Acetate in Presence of Acid and Lewis Acids

  • 김유선 (원자력 연구소 화학연구실) ;
  • 이수선 (원자력 연구소 화학연구실) ;
  • 오명원 (원자력 연구소 화학연구실)
  • Kim, You-Sun (Chemistry Division, Atomic Energy Research Institute) ;
  • Lee, Soo-Sun (Chemistry Division, Atomic Energy Research Institute) ;
  • Oh, Myung-Won (Chemistry Division, Atomic Energy Research Institute)
  • 발행 : 19700900

초록

Furfuryl acetate was chlorinated in presence of acetic acid using carbontetrachloride as the solvent. When the chlorination proceeded at the low concentration of acetic acid, the formation of the tetrachloride was more efficient than that of higher concentration. The chlorination done in presence of various Lewis acids such as aluminum chloride, hydrogen fluoride, and borontrifluoride could not give high yield of tetrachloride, but trichloride. In case of borontrifluoride and hydrogen fluoride, the decomposition of the reaction mixture was apparent. The results were discussed in terms of the stability of furfuryl nucleus towards an electron acceptor and the convenient procedure of preparing trichloro furfuryl acetate was described.

키워드

참고문헌

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