(11Z,13E)-octadeca-11,13-dienoic acid

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (11Z,13E)-octadeca-11,13-dienoic acid
• 化学式: C₁₈H₃₂O₂
• 分子量: 280.4
• InChiKey: JGFMXQLVWUGIPI-MDAAKZFYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.8
• 重原子数：
  20
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.72
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Methods for preparation and use of strong base catalysts
  申请人：Reaney J. Martin

  公开号：US20070049763A1

  公开（公告）日：2007-03-01

  Methods for preparation of a unique superbase catalyst consisting of mixture of polyether alcohol and base in which a polyether alcohol superbase is produced by the removal of water or alcohol at elevated temperatures to form a polyether alcohol alkoxide. The superbase catalyst is useful in, but not limited to, quantitative isomerization of alkyl esters of vegetable oils containing interrupted double bond systems to yield esters with conjugated double bond systems.

  制备一种独特的超强碱催化剂的方法，该催化剂由聚醚醇和碱混合而成，其中聚醚醇超强碱是通过在高温下去除水或醇而产生聚醚醇烷氧化物而得到的。该超强碱催化剂可用于但不限于定量异构化含有中断双键系统的植物油烷基酯，以产生共轭双键系统的酯。
• Method for commercial preparation of preffered isomeric forms of ester free conjugated fatty acids with solvents systems containing polyether alcohol solvents
  申请人：——

  公开号：US20040015001A1

  公开（公告）日：2004-01-22

  Methods for sequential saponification and quantitative isomerization of glyceride oils containing interrupted double bond systems, with alkali in a polyether alcohol solvent to yield soaps with conjugated double bond systems are disclosed. The novel properties f the polyether alcohols allow the removal of water added with the alkali by boiling. The preferred embodiment uses a vegetable oil rich in linoleic acid such as sunflower or safflower oil, potassium hydroxide, phosph ric acid to neutralize the soaps. The reaction forms equal quantities of 9Z,11E-octadecadienoic acid and 10E,12Z-octadecadienoic acids.

  本文介绍了一种用聚醚醇溶剂中的碱对含有中断双键系统的甘油酯油进行顺序皂化和定量异构化的方法，以产生具有共轭双键系统的肥皂。聚醚醇的新特性允许通过煮沸除去添加的碱水。首选实施方式使用富含亚油酸的植物油，如葵花或红花油，氢氧化钾，磷酸中和肥皂。该反应形成相等量的9Z，11E-八十二碳二烯酸和10E，12Z-八十二碳二烯酸。
• Methods for Preparation and Use of Strong Base Catalysts
  申请人：Reaney Martin J.

  公开号：US20090137829A1

  公开（公告）日：2009-05-28

  Methods for preparation of a unique superbase catalyst consisting of mixture of polyether alcohol and base in which a polyether alcohol superbase is produced by the removal of water or alcohol at elevated temperatures to form a polyether alcohol alkoxide. The superbase catalyst is useful in, but not limited to, quantitative isomerization of alkyl esters of vegetable oils containing interrupted double bond systems to yield esters with conjugated double bond systems, alkylations, arylations, acylations, aminations, condensations, eliminations, isomerizations, rearrangements, and Wittig reactions.
• US6409649B1
  申请人：——

  公开号：US6409649B1

  公开（公告）日：2002-06-25
• US6414171B1
  申请人：——

  公开号：US6414171B1

  公开（公告）日：2002-07-02