油化学
Online ISSN : 1884-2003
ISSN-L : 0513-398X
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)
不均斉化反応に関する研究 (その2)
戸谷 永生松尾 登
著者情報
ジャーナル フリー

1975 年 24 巻 6 号 p. 371-376

詳細
抄録

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.
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.
Further, C showed disproportionation reaction i.e., C changed into D and E by heating at 250°C for 5hr.

著者関連情報
© 公益社団法人 日本油化学会
前の記事 次の記事
feedback
Top