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Fe(Ⅱ) 착화합물에 의한 Cyclohexane의 부분 산화반응
Partial Oxidation of Cyclohexane with Fe(Ⅱ) Complexes

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Authors
Kim, Sa Heum; Oh, Seung Mo
Issue Date
1994
Publisher
한국공업화학회 = The Korean Society of Industrial and Engineering Chemistry
Citation
J. of Korean Ind. & Eng. Chemistry, 5, 238(1994)
Abstract
Fe(II) 또는 Fe(III)/picollnic acid 유도체로 구성된 착화합물을 이용하며 과산화수소에 의한 cyclohexane의 부분 산화반응을 수행하였다. Cyclohexanone과 cyclohexanol이 주된 생성물이었으며, one/ol비는 3∼10이었다. Pyridine/acetic acid 혼합용매(부피비 2.5:1, pH 5.3)에서 가장 우수한 활성을 보였고, 반응온도는 25∼40℃가 최적이었다. Cyclohexyl hydroperoxide가 반응 중간체임을 확인하였고, adamantane의 부분 산화반응과 radical trap 첨가 실험의 결과로부터 반응은 대부분 non-radical 경로를 거쳐 진행됨을 알 수 있었다.
Partial oxidation of cyclohexane by HOOH was carried out with the transition metal complexes composed of Fe(II) or Fe(III)/picolinic acid derivatives. The major products were turned out to be cyclohexanone and cyclohexanol wlth the one/ol ratios of 3∼10. The best performance was observed in a mixed solvent of pyridine/acetic acid(volume ratio 2.5 : 1, pH 5.3) and optimal temperature was 25∼40℃. It was known that cyclohexyl hydroperoxide is the reaction intermediate, and that the reaction dominantly follows non-radical pathways which was ascertained from the results of the adamantane oxidation and radical trap experiments.
ISSN
1225-0112
Language
Korean
URI
http://kiss.kstudy.com/search/detail_view.asp?key=177799

http://hdl.handle.net/10371/5934
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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