(E)-6-tetradecenal

• 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: (E)-6-tetradecenal
• 英文别名: (E)-tetradec-6-enal
• 化学式: C₁₄H₂₆O
• 分子量: 210.36
• InChiKey: HCWUCGFGFTYIIJ-CMDGGOBGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  15
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.79
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  (E)-6-tetradecene-1-ol 在 重铬酸吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 (E)-6-tetradecenal
  参考文献：
  名称：

  摘要：

  The Iepidopteran genus Saturnia has three representatives in North America, S. walterorum, S.mendocino, and S. albofasciata. (E4,Z9)-Tetradecadienal (E4,Z9-14 : Ald) was identified as a sex pheromone component for all three species by combinations of coupled gas chromatography-electroantennogram detection (GC-EAD), GC-mass spectrometry (MS), and field trials. In field trials, all three species were strongly attracted to (E4,Z9-14 : Ald) as a single component. Small amounts of (Z)-9-tetradecenal (Z9-14: Ald) also were found in extracts of all three species, but blends of this compound with E4,Z9-14 : Aid were no more attractive to male moths than E4,Z9-14 : Aid alone. Extracts of pheromone glands of female S. walterorum occasionally contained a third, trace compound eliciting responses from male antennae in GC-EAD experiments, but this compound was not identified. It is suggested that the three species can use the same, single component as a sex attractant because the flight period of S. albofasciata (Fall) is different than that of the other two species (spring), whereas the geographic distributions of S. mendocino and S. walterorum overlap over only small portions of their ranges. Furthermore, the latter two species readily hybridize, so there may be minimal fitness cost to cross-attraction.

  DOI：

  10.1023/a:1010310204552

文献信息

• ——
  作者：J. STEVEN McELFRESH、JOCELYN G. MILLAR、DANIEL RUBINOFF

  DOI：10.1023/a:1010310204552

  日期：——

  The Iepidopteran genus Saturnia has three representatives in North America, S. walterorum, S.mendocino, and S. albofasciata. (E4,Z9)-Tetradecadienal (E4,Z9-14 : Ald) was identified as a sex pheromone component for all three species by combinations of coupled gas chromatography-electroantennogram detection (GC-EAD), GC-mass spectrometry (MS), and field trials. In field trials, all three species were strongly attracted to (E4,Z9-14 : Ald) as a single component. Small amounts of (Z)-9-tetradecenal (Z9-14: Ald) also were found in extracts of all three species, but blends of this compound with E4,Z9-14 : Aid were no more attractive to male moths than E4,Z9-14 : Aid alone. Extracts of pheromone glands of female S. walterorum occasionally contained a third, trace compound eliciting responses from male antennae in GC-EAD experiments, but this compound was not identified. It is suggested that the three species can use the same, single component as a sex attractant because the flight period of S. albofasciata (Fall) is different than that of the other two species (spring), whereas the geographic distributions of S. mendocino and S. walterorum overlap over only small portions of their ranges. Furthermore, the latter two species readily hybridize, so there may be minimal fitness cost to cross-attraction.