10-(6-氯己基)吩噻嗪-3-甲醛 | 918942-95-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻嗪类
• 中文名称: 10-(6-氯己基)吩噻嗪-3-甲醛
• 英文名称: 10-(6-chlorohexyl)-10H-phenothiazine-3-carbaldehyde
• 英文别名: 10-(6-Chlorohexyl)-10H-phenothiazine-3-carbaldehyde；10-(6-chlorohexyl)phenothiazine-3-carbaldehyde
• CAS: 918942-95-7
• 化学式: C₁₉H₂₀ClNOS
• 分子量: 345.893
• InChiKey: AGEQCJUBGDSNCP-UHFFFAOYSA-N

物化性质

• 熔点：
  71 °C
• 沸点：
  518.7±50.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  23
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  45.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1,1,1-三(4-羟基苯基)乙烷 、 10-(6-氯己基)吩噻嗪-3-甲醛 在 18-冠醚-6 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以50.1%的产率得到10,10',10"-(6,6',6"-(4,4',4"-(ethane-1,1,1-triyl)tris(benzene-4,1-diyl))tris(oxy)tris (hexane-6,1-diyl))tris(10H-phenothiazine-3-carbaldehyde)
  参考文献：
  名称：

  Enhancement of photovoltaic performance in dye-sensitized solar cells fabricated with dendritic photosensitizer containing site-isolated chromophores

  摘要：

  We designed and synthesized a series of phenothiazine-based donor acceptor type molecules which consist of different numbers of chromophores in a molecule for use as photosensitizers for dye-sensitized solar cells (DSSCs). Intriguingly, a dendritic molecule containing three chromophores not only gave a new possibility to modify the three dimensional structure, but also reduced aggregation between chromophores inducing dipole dipole interaction. The DSSCs made of a dendritic photosensitizer system exhibited much higher cell efficiencies than those with the single- or double-chromophoric photosensitizers due to efficient electron extraction pathways in the dendritic molecule which lead to a significantly reduce recombination rate of electrons from the TiO2 to the electrolyte when the same numbers of chromophores were loaded on the TiO2 surface. In particular, the DSSC based on the dendritic molecule exhibited improved open-circuit voltage than that of the single- or double-chromophoric photosensitizers. This can be attributed to strong adsorption properties of the TiO2 electrode and a screening effect to the electrolyte ions provided by the network structure of the dendritic photosensitizer. The different behavior of these DSSCs was explained by comparing the results of electrochemical impedance spectroscopy and measurement of open-circuit voltage decay. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2013.08.005
• 作为产物：
  描述：

  10-(6-bromohexyl)-10H-phenothiazine-3-carbaldehyde 在 三氯氧磷 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 10.5h， 以2.5 g的产率得到10-(6-氯己基)吩噻嗪-3-甲醛
  参考文献：
  名称：

  Enhancement of photovoltaic performance in dye-sensitized solar cells fabricated with dendritic photosensitizer containing site-isolated chromophores

  摘要：

  We designed and synthesized a series of phenothiazine-based donor acceptor type molecules which consist of different numbers of chromophores in a molecule for use as photosensitizers for dye-sensitized solar cells (DSSCs). Intriguingly, a dendritic molecule containing three chromophores not only gave a new possibility to modify the three dimensional structure, but also reduced aggregation between chromophores inducing dipole dipole interaction. The DSSCs made of a dendritic photosensitizer system exhibited much higher cell efficiencies than those with the single- or double-chromophoric photosensitizers due to efficient electron extraction pathways in the dendritic molecule which lead to a significantly reduce recombination rate of electrons from the TiO2 to the electrolyte when the same numbers of chromophores were loaded on the TiO2 surface. In particular, the DSSC based on the dendritic molecule exhibited improved open-circuit voltage than that of the single- or double-chromophoric photosensitizers. This can be attributed to strong adsorption properties of the TiO2 electrode and a screening effect to the electrolyte ions provided by the network structure of the dendritic photosensitizer. The different behavior of these DSSCs was explained by comparing the results of electrochemical impedance spectroscopy and measurement of open-circuit voltage decay. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2013.08.005

文献信息

• Enhancement of photovoltaic performance in dye-sensitized solar cells fabricated with dendritic photosensitizer containing site-isolated chromophores
  作者：Myeong Seok Kim、Min Ju Cho、Young Cheol Choi、Kwang-Soon Ahn、Dong Hoon Choi、Kyungkon Kim、Jae Hong Kim

  DOI：10.1016/j.dyepig.2013.08.005

  日期：2013.12

  We designed and synthesized a series of phenothiazine-based donor acceptor type molecules which consist of different numbers of chromophores in a molecule for use as photosensitizers for dye-sensitized solar cells (DSSCs). Intriguingly, a dendritic molecule containing three chromophores not only gave a new possibility to modify the three dimensional structure, but also reduced aggregation between chromophores inducing dipole dipole interaction. The DSSCs made of a dendritic photosensitizer system exhibited much higher cell efficiencies than those with the single- or double-chromophoric photosensitizers due to efficient electron extraction pathways in the dendritic molecule which lead to a significantly reduce recombination rate of electrons from the TiO2 to the electrolyte when the same numbers of chromophores were loaded on the TiO2 surface. In particular, the DSSC based on the dendritic molecule exhibited improved open-circuit voltage than that of the single- or double-chromophoric photosensitizers. This can be attributed to strong adsorption properties of the TiO2 electrode and a screening effect to the electrolyte ions provided by the network structure of the dendritic photosensitizer. The different behavior of these DSSCs was explained by comparing the results of electrochemical impedance spectroscopy and measurement of open-circuit voltage decay. (C) 2013 Elsevier Ltd. All rights reserved.