Photochemical Dimerization of Resin Acids

スポンサーリンク

概要

• 論文の詳細を見る

• この論文は国立情報学研究所の学術雑誌公開支援事業により電子化されました。Ultraviolet irradiation of levopimaric acid with a sensitizer gave dimer (II), 8, 12-bridged valence tautomer (III) and dehydroabietic acid (VI). The yield of the dimer (III) increased with increasing amount of the sensitizer. Ultraviolet irradiation of abietic acid (IV) either with or without the sensitizer gave dimer (V), although the reaction with the sensitizer was more rapid. The dimer (II) of levopimaric acid was thermally stable and had a high melting point (above 300℃), while the dimer (V) of abietic acid was thermally unstable and regenerated abietic acid when heated at 70℃.

• 京都大学の論文
• 1974-08-31

著者

• Enoki Akio

  Division Of Wood Chemistry Wood Research Institute Kyoto University

• KITAO Koichiro

  Division of Wood Chemistry, WOOD RESEARCH INSTITUTE, KYOTO UNIVERSITY

• Kitao Koichiro

  Division Of Wood Chemistry Wood Research Institute Kyoto University

関連論文

• Isolation and Characterization of Hemicellulose from a Ginkgo Nut Shell
• Photochemical Dimerization of Resin Acids
• Isomerization and Autoxidation of Resin Acids
• Isolation of Pterocarpanoid Compounds as Heartwood Constituents of Maackia amurensis RUPR. et MAXIM, var. Buergeri SCHNEID

スポンサーリンク