Acetic acid 1-(4-acetoxy-butyl)-docosyl ester | 63389-36-6

• 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: Acetic acid 1-(4-acetoxy-butyl)-docosyl ester
• CAS: 63389-36-6
• 化学式: C₃₀H₅₈O₄
• 分子量: 482.788
• InChiKey: PWZXXQGWNKPJQW-UHFFFAOYSA-N

物化性质

• 沸点：
  546.4±33.0 °C(Predicted)
• 密度：
  0.909±0.06 g/cm3(Predicted)

反应信息

• 作为产物：
  描述：

  hexacosane-1,5-diol 、 乙酸酐 在 吡啶 作用下， 生成 Acetic acid 1-(4-acetoxy-butyl)-docosyl ester
  参考文献：
  名称：

  Very-long-chain hydroxyaldehydes from the cuticular wax of Taxus baccata needles

  摘要：

  In the cuticular wax of Taxus baccata needles, homologous series of very-long-chain 1,5-alkanediols and 5-hydroxyaldehydes were identified by various chemical transformations with product assignment using GC-MS. The 1,5-alkanediols had chain lengths ranging from C-28 to C-38, with strong predominance of even carbon numbers and a maximum at C-32 (29%). The series of 5-hydroxyaldehydes comprised chain lengths C-24 and C-26-C-36, and showed a pronounced prevalence of even-numbered homologues. 5-Hydroxyoctacosanal was the most abundant compound of the series (42%). The 5-hydroxyaldehydes together amounted to 0.4 mu g/cm(2), corresponding to 1.2% of total wax of the needles. A polyketide-like biosynthetic pathway is proposed based on the (similar) chain length distributions and functional group patterns for both compound classes. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2007.05.029