didecyl p-phenylenediacrylate | 95265-08-0

• 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: didecyl p-phenylenediacrylate
• 英文别名: decyl 3-[4-(3-decoxy-3-oxoprop-1-enyl)phenyl]prop-2-enoate
• CAS: 95265-08-0
• 化学式: C₃₂H₅₀O₄
• 分子量: 498.747
• InChiKey: SEZYIBGJQMGQKE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.08
• 重原子数：
  36.0
• 可旋转键数：
  22.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  对苯二丙烯酸 在 氯化亚砜 作用下， 以 甲苯 为溶剂， 生成 didecyl p-phenylenediacrylate
  参考文献：
  名称：

  Fabrication of Nanocrystals from Diolefin Derivatives and Their Solid-State Photoreaction Behavior

  摘要：

  Nanocrystals of seven p-phenylenediacrylates, i.e., dimethyl (1a), didecyl (1b), diundecyl (1c), ditetradecyl (1d), dipentadecyl (1e), dioctadecyl (1f), and dicholesteroyl (1g) derivatives, and 2,5-distyrylpyrazine (2) were fabricated by the re-precipitation method and their photochemical reaction behaviors were investigated in comparison to those of bulk crystals. The bulk crystals of 1a-1c and 2 were found to be photoreactive, whereas those of 1d-1g were less photoreactive. In contrast, all of the nanocrystals of 1a-1g and 2 showed high photoreactivity. Nanocrystals of 1a and 2 were demonstrated to have the same packing as the corresponding polymerizable bulk crystals, and they gave the corresponding polymers by photoirradiation. The polymer crystal structures in their nanocrystals were confirmed to be the same as those in bulk crystals by X-ray and electron diffraction analyses. Their single-crystal-to-single-crystal transformation was established by their nanocrystallization. On the other hand, other nanocrystals (1b-1g) were found to have different packings compared with the corresponding bulk crystals. After photoirradiation, their crystallinity was degraded to form amorphous products.

  DOI：

  10.1021/cg900511z