[4-[(2S)-2-methylbutoxy]carbonylphenyl] 4-undec-10-enoxybenzoate | 118314-61-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: [4-[(2S)-2-methylbutoxy]carbonylphenyl] 4-undec-10-enoxybenzoate
• CAS: 118314-61-7
• 化学式: C₃₀H₄₀O₅
• 分子量: 480.645
• InChiKey: WOSTYDHVASYBOX-DEOSSOPVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.4
• 重原子数：
  35
• 可旋转键数：
  19
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2,4,6,8-四甲基环四硅氧烷 、 [4-[(2S)-2-methylbutoxy]carbonylphenyl] 4-undec-10-enoxybenzoate 在 platinum tetramethyldivinyl disiloxane 作用下， 以 甲苯 、 xylene 为溶剂， 反应 72.0h， 生成
  参考文献：
  名称：

  Thermal Behaviour and Mesophase Structure of Cyclic Oligosiloxanes With Chiral Mesogenic Groups

  摘要：

  Chiral, smectogenic pendant groups have been covalently attached to cyclic oligosiloxanes by hydrosilylation. Differential scanning calorimetry, optical polarising microscopy, and X-ray diffraction measurements reveal liquid crystalline properties for all synthesized monomers and oligomers. The monomers, which differ by the nature of the rigid mesogenic core or end groups, showed enantiotropic smectic A phases. Almost all of cyclic oligosiloxanes present chiral smectic C phases. The mesomorphic range of these oligomers is greatly enhanced relative to the type of monomers and the ring size as well.

  DOI：

  10.1080/15421400490435206
• 作为产物：
  描述：

  4-十一碳-10-烯氧基苯甲酸甲酯 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 作用下， 生成 [4-[(2S)-2-methylbutoxy]carbonylphenyl] 4-undec-10-enoxybenzoate
  参考文献：
  名称：

  Thermal Behaviour and Mesophase Structure of Cyclic Oligosiloxanes With Chiral Mesogenic Groups

  摘要：

  Chiral, smectogenic pendant groups have been covalently attached to cyclic oligosiloxanes by hydrosilylation. Differential scanning calorimetry, optical polarising microscopy, and X-ray diffraction measurements reveal liquid crystalline properties for all synthesized monomers and oligomers. The monomers, which differ by the nature of the rigid mesogenic core or end groups, showed enantiotropic smectic A phases. Almost all of cyclic oligosiloxanes present chiral smectic C phases. The mesomorphic range of these oligomers is greatly enhanced relative to the type of monomers and the ring size as well.

  DOI：

  10.1080/15421400490435206