2-(3-formylphenyl)imidazo[4,5-f]-[1,10]phenanthroline | 313538-17-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 2-(3-formylphenyl)imidazo[4,5-f]-[1,10]phenanthroline
• 英文别名: 3-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)benzaldehyde
• CAS: 313538-17-9
• 化学式: C₂₀H₁₂N₄O
• 分子量: 324.341
• InChiKey: LNVPJJQIWPSMTG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.14
• 重原子数：
  25.0
• 可旋转键数：
  2.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  71.53
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  顺-双(2,2'-二吡啶基)二氯化钌(II)二水合物 、 2-(3-formylphenyl)imidazo[4,5-f]-[1,10]phenanthroline 以 not given 为溶剂， 生成 bis(2,2'-bipyridine)(2-(4-formylphenyl)imidazo[4,5-f][1,10]phenanthroline)ruthenium(II) chloride
  参考文献：
  名称：

  pH responsive luminescent switches of ruthenium(II) complexes containing two imidazole groups: Synthesis, spectroscopy, electrochemistry and theoretical calculations

  摘要：

  A series of new mononuclear polypyridyl ruthenium(II) complexes containing two imidazole groups have been synthesized and characterized by H-1 NMR, ES-MS, FAB-MS, IR spectra and elemental analysis. Their electrochemistry and spectroscopic properties including UV-Vis absorption, steady-state and time-resolved emission have been studied using both experimental methods and theoretical calculations. These complexes have been found to be sensitive luminescent pH switches, as their absorption and emission spectra respond to the solutions pH disturbances with extraordinary sensitivity, through the protonation and deprotonation of the imidazole groups. DFT calculations have been carried out to reveal the exact protonation and deprotonation route. The ground-state and excited-state ionization constants (pK(a) and pK(a)*) of each acid-base equilibrium have also been calculated according to the absorbance and emission data under different pH. (c) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.07.034
• 作为产物：
  描述：

  间苯二甲醛 、 1,10-邻二氮杂菲-5,6-二酮 在 ammonium acetate 、 溶剂黄146 作用下， 反应 16.0h， 以85%的产率得到2-(3-formylphenyl)imidazo[4,5-f]-[1,10]phenanthroline
  参考文献：
  名称：

  含有 2,6-二(1H-咪唑并[4,5-f][1,10]菲咯啉-2-基)芳基配体的钌 (ii) 配合物的合成、电化学和光谱性质

  摘要：

  合成了五种含有各种对称 2,6-二(1H-咪唑并[4,5-f][1,10]菲咯啉-2-基)芳基配体的单核和双核钌配合物，并研究了它们的物理化学性质。

  DOI：

  10.1039/c5nj02280k

文献信息

• Ruthenium–cobalt dinuclear complexes as photocatalysts for CO₂ reduction
  作者：X. Wang、V. Goudy、G. Genesio、J. Maynadié、D. Meyer、M. Fontecave

  DOI：10.1039/c6cc09941f

  日期：——

  A series of Ru-Co dinuclear complexes have been synthesized and assayed as photocatalysts for the reduction of CO2 to CO in organic solvents.

  合成了一系列Ru-Co双核配合物，并测定了其在有机溶剂中作为将CO 2还原为CO的光催化剂的能力。
• Synthesis, electrochemical and spectroscopic properties of ruthenium(II) complexes containing 1,3-bis([1,10]phenanthroline-[5,6-d]imidazol-2-yl)benzene
  作者：Hui Chao、Bao-Hui Ye、Hong Li、Run-Hua Li、Jian-Ying Zhou、Liang-Nian Ji

  DOI：10.1016/s0277-5387(00)00500-3

  日期：2000.9

  1,3-Bis([1,10]phenanthroline-[5,6-d]imidazol-2-yl)benzene (mbpibH(2)) and its (bpy)(2)Ru2+ complexes (bpy = 2,2'-bipyridine) have been synthesized and characterized. The electrochemical and spectroscopic studies of the mono- and dinuclear complexes have shown that there is very little or no interaction between the linked metal centers. The absorption spectra of the mono- and dinuclear complex are both strongly dependent on the solution pH. The deprotonation of the bridging ligand mbpH(2) also induces a pertubation on the spectral and redox properties of the dinuclear complex. (C) 2000 Elsevier Science Ltd. All rights reserved.