2-(oct-7-en-1-yl)dec-9-en-1-ol | 274920-03-5

• 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: 2-(oct-7-en-1-yl)dec-9-en-1-ol
• CAS: 274920-03-5
• 化学式: C₁₈H₃₄O
• 分子量: 266.467
• InChiKey: VGUFQTFHXHHUAN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.65
• 重原子数：
  19.0
• 可旋转键数：
  15.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  20.23
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  2-(oct-7-en-1-yl)dec-9-en-1-ol 在 四溴化碳 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 生成 9-(bromomethyl)heptadeca-1,16-diene
  参考文献：
  名称：

  Precision Ionomers: Synthesis and Thermal/Mechanical Characterization

  摘要：

  Six perfectly regioregular polyethylene (PE)-based ionomers containing 1-methylimidazolium bromide groups on exactly every 9th, 15th, or 21st carbon (precision ionomers) and two regiorandom analogues have been synthesized and characterized via dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC). Because these materials were synthesized by a postpolymerization functionalization route, their number-average molecular weights (M(n)s) and polydispersity indices (PDIs) could be accurately calculated based on measurements of the preionized polymers; M(n)s range from 36 to 53 kDa with PDIs all close to 2. Thermal gravimetric analysis (TGA) indicates stability up 250 degrees C, and DSC measurements indicate that crystallinity is a function of the polymer backbone spacer length. T(m)s range from similar to 80 to 106 degrees C, with longer spacer lengths inducing semicrystallinity. DSC measured glass transition temperatures (T(g)s) range from -1.6 to 26.8 degrees C and appear to be dependent on both spacer length and crystallinity. DMA data loosely mirror the DSC results, but with transitions occurring at lower temperatures that we attribute to differences in the thermal history and/or the different heating ramp rates used.

  DOI：

  10.1021/ma202304s
• 作为产物：
  描述：

  ethyl 2-acetyl-2-(oct-7-en-1-yl)dec-9-enoate 在 lithium aluminium tetrahydride 、 sodium ethanolate 作用下， 以 乙醚 、 乙醇 为溶剂， 生成 2-(oct-7-en-1-yl)dec-9-en-1-ol
  参考文献：
  名称：

  Anisotropic nanoparticles of precise microstructure polyolefins

  摘要：

  SAXS 和 TEM 显示，精确支化的聚乙烯纳米粒子具有明显的扁圆形，这是由于粒子中存在结晶薄片，并显示出可控和良好的热行为。

  DOI：

  10.1039/c2cc32834h