Structural Elucidation of Bamboo Lignin by Acidolysis and Ozonolysis I.
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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。Bamboo lignin was completely degraded into the oligomers composed of monomeric to pentameric products by acidolysis and mild ozonolysis. Model experiment showed that the phenylcoumarone moiety which is known to be produced from the phenylcoumarane structure in lignin in acidolysis is cleaved almost quantitatively to 5-acetyl derivatives and p-hydroxybenzoic acid derivatives by the mild ozonolysis (-70℃). From the monomer fraction of the ozonolysis products of the lignin residue by acidolysis p-hydroxybenzoic acid derivatives (XXI, XVII), methyl p-hydroxybenzoate derivatives (XXII, XXVI, XXVIII), p-cresol derivatives (XVIII, XXIII), p-hydroxybenzaldehyde derivatives (XX, XXV, XXVII), p-hydroxybenzylmetyl ether derivatives (XIX, XXIV) and dimethyloxalate (XXIX) were obtained, respectively.
- 京都大学の論文
- 1975-03-31
著者
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NAKATSUBO Fumiaki
Division of Forest and Biomaterials Science, Graduate School of Agriculture, Kyoto University
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Nakatsubo Fumiaki
Division Of Forest And Biomaterials Science Graduate School Of Agriculture Kyoto University
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Nakatsubo Fumiaki
Divison Of Lignin Chemistry Wood Research Institute Kyoto University
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HIGUCHI Takayoshi
Division of Lignin Chemistry, WOOD RESEARCH INSTITUTE, KYOTO UNIVERSITY
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Tanahashi Mitsuhiko
Divison Of Lignin Chemistry Wood Research Institute Kyoto University
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Tanahashi Mitsuhiko
Division Of Lignin Chemistry Wood Research Institute Kyoto University
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Higuchi Takayoshi
Divison Of Lignin Chemistry Wood Research Institute Kyoto University
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Higuchi Takayoshi
Division Of Lignin Chemistry Wood Research Institute Kyoto University
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