15,17-dioxa-3,5-octadecadiyne | 194926-09-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 15,17-dioxa-3,5-octadecadiyne
• 英文别名: 14-(methoxymethoxy)tetradeca-3,5-diyne
• CAS: 194926-09-5
• 化学式: C₁₆H₂₆O₂
• 分子量: 250.381
• InChiKey: XTGAPDUOHZDJBU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.75
• 重原子数：
  18.0
• 可旋转键数：
  10.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  18.46
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  15,17-dioxa-3,5-octadecadiyne 在 盐酸 、 甲醇 、 重铬酸吡啶 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 生成
  参考文献：
  名称：

  Identification and biosynthesis of (E,E)-10,12-tetradecadienyl acetate in Spodoptera littoralis female sex pheromone gland

  摘要：

  A minor component of the sex pheromone gland of the Egyptian cotton leafworm, Spodoptera littoralis, has been identified as (E,E)-10,12-tetradecadienyl acetate. Structural elucidation has been carried out by isobutane-chemical ionization mass spectrometry of the fatty acyl biosynthetic precursor-derived methyl ester. To assign the stereochemistry of the double bonds, the four isomers of both 10,12-tetradecadienyl acetates and methyl 10,12-tetradecadienoates have been synthesized and their gas chromatography retention times and mass spectra have been compared to those of the corresponding natural compounds. Mass-labeling experiments showed that the (E,E)-10,12-tetradecadienoyl moiety is biosynthetically derived from (Z)-11-tetradecenoic acid in the insect pheromone gland. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0968-0896(97)00072-2
• 作为产物：
  描述：

  8-溴-1-辛醇 在 正丙胺 、 copper(l) iodide 、 盐酸羟胺 、 对甲苯磺酸 、 lithium bromide 作用下， 以 二甲基亚砜 为溶剂， 反应 42.0h， 生成 15,17-dioxa-3,5-octadecadiyne
  参考文献：
  名称：

  Identification and biosynthesis of (E,E)-10,12-tetradecadienyl acetate in Spodoptera littoralis female sex pheromone gland

  摘要：

  A minor component of the sex pheromone gland of the Egyptian cotton leafworm, Spodoptera littoralis, has been identified as (E,E)-10,12-tetradecadienyl acetate. Structural elucidation has been carried out by isobutane-chemical ionization mass spectrometry of the fatty acyl biosynthetic precursor-derived methyl ester. To assign the stereochemistry of the double bonds, the four isomers of both 10,12-tetradecadienyl acetates and methyl 10,12-tetradecadienoates have been synthesized and their gas chromatography retention times and mass spectra have been compared to those of the corresponding natural compounds. Mass-labeling experiments showed that the (E,E)-10,12-tetradecadienoyl moiety is biosynthetically derived from (Z)-11-tetradecenoic acid in the insect pheromone gland. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0968-0896(97)00072-2