3,6-di(4-chlorophenyl)pyromellitic acid | 925456-10-6

• 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: 3,6-di(4-chlorophenyl)pyromellitic acid
• 英文别名: 3,6-Bis(4-chlorophenyl)benzene-1,2,4,5-tetracarboxylic acid
• CAS: 925456-10-6
• 化学式: C₂₂H₁₂Cl₂O₈
• 分子量: 475.238
• InChiKey: ZITVNWXDYKHAEZ-UHFFFAOYSA-N

物化性质

• 熔点：
  >290 °C(Solv: water (7732-18-5))
• 沸点：
  635.9±55.0 °C(Predicted)
• 密度：
  1.616±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  32
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  149
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  3,6-di(4-chlorophenyl)pyromellitic acid 在 palladium diacetate sodium hydride 、 caesium carbonate 、 2-二环己膦基-2'-(N,N-二甲胺)-联苯 作用下， 以 1,4-二氧六环 、 N,N-二甲基乙酰胺 为溶剂， 反应 136.0h， 生成
  参考文献：
  名称：

  Two-Dimensional Scaffolds for the Parallel Alignment of Rod-Shaped Conjugated Molecules

  摘要：

  [GRAPHIC]Described is a method for creating two-dimensional, ordered arrays of linear, conjugated organic molecules on polyimide scaffolds. Key to the design was the enforcement of consecutive 90 degrees twist angles along the polyimide backbone. Rod molecules that are templated by such scaffolds are held parallel and in the same plane and have optical properties that are similar to those of monomeric analogues. As supporting evidence for the structures of the polymers, a series of model compounds were synthesized and characterized by X-ray crystallography. The polymeric materials are soluble and have been characterized by H-1 NMR, C-13 NMR, MALDI-TOF, and UV-vis spectroscopy.

  DOI：

  10.1021/jo062261i
• 作为产物：
  描述：

  3,6-二溴四甲苯 在 四(三苯基膦)钯 吡啶 、 potassium permanganate 、 sodium carbonate 作用下， 以 水 、 甲苯 为溶剂， 反应 136.0h， 生成 3,6-di(4-chlorophenyl)pyromellitic acid
  参考文献：
  名称：

  Two-Dimensional Scaffolds for the Parallel Alignment of Rod-Shaped Conjugated Molecules

  摘要：

  [GRAPHIC]Described is a method for creating two-dimensional, ordered arrays of linear, conjugated organic molecules on polyimide scaffolds. Key to the design was the enforcement of consecutive 90 degrees twist angles along the polyimide backbone. Rod molecules that are templated by such scaffolds are held parallel and in the same plane and have optical properties that are similar to those of monomeric analogues. As supporting evidence for the structures of the polymers, a series of model compounds were synthesized and characterized by X-ray crystallography. The polymeric materials are soluble and have been characterized by H-1 NMR, C-13 NMR, MALDI-TOF, and UV-vis spectroscopy.

  DOI：

  10.1021/jo062261i

文献信息

• Two-Dimensional Scaffolds for the Parallel Alignment of Rod-Shaped Conjugated Molecules
  作者：Zhenzhen Dong、Xiaozhong Liu、Glenn P. A. Yap、Joseph M. Fox

  DOI：10.1021/jo062261i

  日期：2007.1.1

  [GRAPHIC]Described is a method for creating two-dimensional, ordered arrays of linear, conjugated organic molecules on polyimide scaffolds. Key to the design was the enforcement of consecutive 90 degrees twist angles along the polyimide backbone. Rod molecules that are templated by such scaffolds are held parallel and in the same plane and have optical properties that are similar to those of monomeric analogues. As supporting evidence for the structures of the polymers, a series of model compounds were synthesized and characterized by X-ray crystallography. The polymeric materials are soluble and have been characterized by H-1 NMR, C-13 NMR, MALDI-TOF, and UV-vis spectroscopy.