2-[4-(4-Pentylphenyl)phenyl]propanedial | 164470-14-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-[4-(4-Pentylphenyl)phenyl]propanedial
• 英文别名: 2-[4-(4-pentylphenyl)phenyl]propanedial
• CAS: 164470-14-8
• 化学式: C₂₀H₂₂O₂
• 分子量: 294.393
• InChiKey: MKUPRIAXAULUPX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-[4-(4-Pentylphenyl)phenyl]propanedial 、 copper diacetate 以 乙醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  Structure-mesophase relationships in dialdehyde and related complexes of copper(II) and oxovanadium(IV)

  摘要：

  Copper(II) and oxovanadium(IV) complexes of a new series of alpha-substituted-dialdehydes have been synthesised, and their mesophase properties studied. Bis(4-alkyloxyphenylmalonaldehyde)copper and bis(4-alkylphenylmalonaldehyde)copper complexes show a narrow (10 degrees C) nematic phase below their clearing temperatures. The oxovanadium(IV) complex of a ligand generally has a lower melting point than its copper analogue, but often does not show the liquid crystal phase shown by the copper analogue. Introduction of a single methyl group in place of an aldehyde proton is sufficient to destroy liquid crystal properties.

  DOI：

  10.1016/0020-1693(94)04348-y

文献信息

• Structure-mesophase relationships in dialdehyde and related complexes of copper(II) and oxovanadium(IV)
  作者：Antony B. Blake、John R. Chipperfield、Stephen Clark

  DOI：10.1016/0020-1693(94)04348-y

  日期：1995.3

  Copper(II) and oxovanadium(IV) complexes of a new series of alpha-substituted-dialdehydes have been synthesised, and their mesophase properties studied. Bis(4-alkyloxyphenylmalonaldehyde)copper and bis(4-alkylphenylmalonaldehyde)copper complexes show a narrow (10 degrees C) nematic phase below their clearing temperatures. The oxovanadium(IV) complex of a ligand generally has a lower melting point than its copper analogue, but often does not show the liquid crystal phase shown by the copper analogue. Introduction of a single methyl group in place of an aldehyde proton is sufficient to destroy liquid crystal properties.