| 926920-05-0

• CAS: 926920-05-0
• 化学式: C₃₁H₄₂Cl₂N₄O₂Ru
• 分子量: 674.676
• InChiKey: KHOWMECJQFKPLO-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  、 乙腈 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Ruthenium and chromium complexes bearing pH-indicators as the η6-arene ligand: Synthesis, characterization, and protonation behavior

  摘要：

  A series of ruthenium and chromium complexes bearing pH indicators as the eta(6)-arene ligand, (eta(6)-X)(MLn)(y) [X = methyl yellow, crystal violet lactone, phenolphthalein; MLn = RuCp*(+), RuCl2(L), Cr(CO)(3); y = 1, 2] is prepared and characterized by spectroscopic and crystallographic methods. Of the plural arene rings in the indicators, a specific arene ring can be successfully coordinated to the metal center in a selective manner under appropriate conditions (i.e. use of the precursors of different oxidation states and reaction with the non-protonated and protonated pH indicator). The obtained indicator complexes show halochromic behavior depending on pH as observed for the parent molecules but the transition pH ranges are shifted to the more acidic side because of the attachment of the electron-withdrawing metal fragments, which decrease the basicity of the attached pH indicators. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.07.046
• 作为产物：
  描述：

  哌啶 、 以 二氯甲烷 为溶剂， 以57%的产率得到
  参考文献：
  名称：

  Ruthenium and chromium complexes bearing pH-indicators as the η6-arene ligand: Synthesis, characterization, and protonation behavior

  摘要：

  A series of ruthenium and chromium complexes bearing pH indicators as the eta(6)-arene ligand, (eta(6)-X)(MLn)(y) [X = methyl yellow, crystal violet lactone, phenolphthalein; MLn = RuCp*(+), RuCl2(L), Cr(CO)(3); y = 1, 2] is prepared and characterized by spectroscopic and crystallographic methods. Of the plural arene rings in the indicators, a specific arene ring can be successfully coordinated to the metal center in a selective manner under appropriate conditions (i.e. use of the precursors of different oxidation states and reaction with the non-protonated and protonated pH indicator). The obtained indicator complexes show halochromic behavior depending on pH as observed for the parent molecules but the transition pH ranges are shifted to the more acidic side because of the attachment of the electron-withdrawing metal fragments, which decrease the basicity of the attached pH indicators. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.07.046