ナタネ油の酸化により生成する揮発性不飽和モノカルボニル化合物

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タイトル別名
  • Identification of Volatile Unsaturated Mono-carbonyl Compounds evolved from Oxidation of Rape-seed Oil
  • ナタネユ ノ サンカ ニ ヨリ セイセイ スル キハツセイ フホウワ モノカルボニル カゴウブツ

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抄録

The refined rape-seid oil was oxidized with dried air at 96°C, for 1224 hr. The volatile carbonyl compounds evolved were caught in two traps of 2, 4-dinitrophenylhydrazine solution. Hydrazone compounds were then passed through alumina column with benzene to collect only mono-carbonyl compounds. C6- and C8-unsaturated carbonyl compounds in this monocarbonyl compounds were separated with preparative paper-chromatography and re-crystalized. The constituents of these compounds were investigated by U. V., I.R.-spectra and paper-chromatography of oxidation product with ozone. As a result;<BR>1) The constituents of C6-unsaturated carbonyl compounds were CΔ : 26, CΔ : 36 and CΔ2 : 46.<BR>2) The costituents of C8-unsaturated carbonyl compounds were CΔ : 28, CΔ2 : 48 and trace CΔ : 58.

収録刊行物

  • 油化学

    油化学 12 (6), 354-358, 1963

    公益社団法人 日本油化学会

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