In(Ⅲ)-, Tl(Ⅲ)-porphyrin을 촉매제로 한 시클로알칸의 히드록시화 반응

• 영문명: Hydroxylation of Cycloalkanes Catalyzed by In(Ⅲ)-, Tl(Ⅲ)-Porphyrin
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 나훈길(Hun Gil Na)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제17권 제1호, 15~21쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2000.03.30

영문 초록

The catalytic hydroxylation of several cycloalkanes in dichloromethane have been investigated using In(Ⅲ)-, Tl(Ⅲ)-porphyrin complexes as a catalyst and NaClO, NaClO₂, H₂O₂ as a terminal oxidant. Porphyrins were TPP and (F₂₀)TPP (TPP = tetraphenylporphyrin) and substrates were cyclopentane, cyclohexane, cycloheptane and cyclooctane. The substrate conversion yield was discussed according to the substituent effect and hinderance effect of metalloporphyrin and the radius effect of non-redox metal ion. The conversion yield of cycloalkane followed the order of C₅ < C₆ < C₇ = C₈. In this experimental condition NaClO₂ was rather efficient terminal oxidant than NaClO and H₂O₂.

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Abstract

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