(E)-N,N-diphenyl-4-(4-((trimethylsilyl)ethynyl)styryl)aniline | 916771-23-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: (E)-N,N-diphenyl-4-(4-((trimethylsilyl)ethynyl)styryl)aniline
• 英文别名: N,N-diphenyl-4-[(E)-2-[4-(2-trimethylsilylethynyl)phenyl]ethenyl]aniline
• CAS: 916771-23-8
• 化学式: C₃₁H₂₉NSi
• 分子量: 443.663
• InChiKey: QNLGMCZGEVEMKH-CCEZHUSRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.56
• 重原子数：
  33
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (E)-N,N-diphenyl-4-(4-((trimethylsilyl)ethynyl)styryl)aniline 在 potassium carbonate 作用下， 以 甲醇 为溶剂， 以90%的产率得到(E)-4-(4-ethynylstyryl)-N,N-diphenylaniline
  参考文献：
  名称：

  Functionalized Ruthenium Dialkynyl Complexes with High Second-Order Nonlinear Optical Properties and Good Potential as Dye Sensitizers for Solar Cells

  摘要：

  Various dipolar p-delocalized Ru(II) dialkynyl complexes were prepared and characterized. Their second-order nonlinear optical (NLO) properties were investigated by the electric-field-induced second harmonic generation (EFISH) technique working in CH2Cl2 solution with an incident wavelength of 1907 nm, whereas the dipole moments were determined by density functional theory (DFT) calculations. All the investigated complexes are characterized by a negative value of mu beta 1.907 EFISH, in agreement with a negative value of Delta mu eg (difference of the dipole moment in the excited and ground state) upon excitation. Their second-order NLO response can be easily modulated by the nature of the alkynyl substituents. Besides, the most promising pushpull ruthenium diacetylide complex, adequately functionalized for anchoring to TiO2, was tested as photosensitizer in dye-sensitized solar cells (DSSCs).

  DOI：

  10.1021/om5009378
• 作为产物：
  描述：

  (4-碘苄基)膦酸二乙酯 在 bis-triphenylphosphine-palladium(II) chloride copper(l) iodide 、 sodium hydride 、 异丙胺 作用下， 以 四氢呋喃 为溶剂， 反应 51.0h， 生成 (E)-N,N-diphenyl-4-(4-((trimethylsilyl)ethynyl)styryl)aniline
  参考文献：
  名称：

  含硼的吸收两个光子的生色团：通过环二硼氮烷核的电子相互作用。

  摘要：

  DOI：

  10.1002/anie.200602266

文献信息

• Photophysical Properties of Silyl‐Substituted Stilbene Derivatives
  作者：Hajime Maeda、Ryo Horikoshi、Minoru Yamaji、Taniyuki Furuyama、Masahito Segi

  DOI：10.1002/ejoc.202000397

  日期：2020.6.23

  Absorption and fluorescence properties of silyl‐substituted stilbenes were investigated. The derivative in which four Me3Si groups were introduced at the ortho positions did not fluoresce at room temperature. The para bis‐Me3SiC≡C‐substituted analog has a high fluorescence quantum yield (0.95). The stilbene containing Ph2N and Me3SiC≡C groups exhibited solvatofluorochromism while maintaining a good

  研究了甲硅烷基取代的斯蒂苯酯的吸收和荧光性质。在邻位引入四个Me 3 Si基的衍生物在室温下不发荧光。的对位双-ME 3 SiC≡C取代类似物具有高荧光量子产率（0.95）。含pH值茋2 N和我3 SiC≡C组表现出solvatofluorochromism同时保持良好的发射量子产率（0.50）。