不飽和脂肪酸の加熱による構造変化に関する研究 (第2報)

DOI Web Site Web Site

書誌事項

タイトル別名
  • Studies of Structural Changes of Unsaturated Fatty Acid by Heating. II.
  • フホウワ シボウサン ノ カネツ ニヨル コウゾウ ヘンカ ニカンスルケンキュ
  • Studies of Disproportionation Reaction (2)
  • 不均斉化反応に関する研究 (その2)

この論文をさがす

説明

A mixture of cyclic monomers were prepared from photo-isomerised tung oil under the condition of 295°C, 15min in a stainless autoclave. The mixture was separated by an inverted dry column packed with AgNO3-silica gel into 5, 6-disubstituted 1, 3-cyclohexadiene (A), 1, 6-disubstituted-1, 3-cyclohexadiene (B), 1, 2-disubstituted-1, 3-cyclohexadiene (C), 1, 6-disubstituted-1-cyclohexene (D) and o-substituted aromatic compounds (E). Then, these cyclic monomers were studied chemically and instrumentally in reference to the literature.<BR>It was found that the cyclic monomers first produced from the tung oil were A, and then A were isomerised by heating at 240°C to C via B.<BR>Further, C showed disproportionation reaction i.e., C changed into D and E by heating at 250°C for 5hr.

収録刊行物

  • 油化学

    油化学 24 (6), 371-376, 1975

    公益社団法人 日本油化学会

詳細情報 詳細情報について

問題の指摘

ページトップへ