高等学校化学学报

高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (6): 605.

• 研究论文 • 上一篇    下一篇

漆树液精油化学成分的研究

杜予民   

  1. 武汉大学资源开发与应用技术研究所
  • 收稿日期:1988-12-26 出版日期:1990-06-24 发布日期:1990-06-24
  • 通讯作者: 杜予民
  • 基金资助:

    国家自然科学基金

Studies on the Chemical Composition of Essential Oil from Sap of Rhus Lac Tree

Du Yumin   

  1. Institute of Resource Development and Applied. Science, Wuhan University, Wuhan
  • Received:1988-12-26 Online:1990-06-24 Published:1990-06-24

PDF (PC)

被引次数

5

摘要： 用GPC、GC-MS-DS法对中国漆树液中漆酚与虫漆酚精油化学成分进行了研究。其主要成分为3-C15和C17烃基取代的邻苯二酚化合物,其中三烯漆酚和单烯虫漆酚含量最高。其它成分为4-C15,C17烃基取代的邻苯二酚及3-C15和C17烃基取代的单酚化合物。气相色谱分离鉴定组分占精油含量的98%以上。原始漆树液中内含7%～9%漆酚聚合物。

关键词: 漆酚, 虫漆酚, 成分分析, 气相色谱, 质谱

Abstract: The chemical compositions of the essential oil of laccol and urushiol from the sap of Chinese lacquer tree are studied by GPCand GC-MS-DStechniques. The main components of these oils are 3-C15 and 3-C17 alkylcatechols, respectively, which were identified by their standard samples. The most abundant constituents are the monoenyl laccol and the trienyl urushiol. The other components are 4-C15 alkylcatechols and 3-C15 and C17 alkylphenol. More than 98% of the commponents in essential oil were separated and identified by GC. The sap of lacquer tree contains 7%～9% of polymeric urushiol.

Key words: Urushiol, Laccol, Component analysis, Gas chromatography, Mass spectrography

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