[Ru(bis(2-benzimidazolylmethyl)amine)(2,2'-bipyridine)Cl][ClO4] | 939397-85-0

• 英文名称: [Ru(bis(2-benzimidazolylmethyl)amine)(2,2'-bipyridine)Cl][ClO4]
• 英文别名: [Ru(bbaH2)(bpy)Cl][ClO4]
• CAS: 939397-85-0
• 化学式: C₂₆H₂₃ClN₇Ru*ClO₄
• 分子量: 669.489
• InChiKey: DPJXFEDCAMALRF-UHFFFAOYSA-L

计算性质

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

• 作为产物：
  描述：

  {Ru(2,2'-bipyridyl)Cl3}n 、 sodium perchlorate 、 bis(benzimidazol-2-ylmethyl)amine 以 甲醇 为溶剂， 以39%的产率得到[Ru(bis(2-benzimidazolylmethyl)amine)(2,2'-bipyridine)Cl][ClO4]
  参考文献：
  名称：

  Tuning of redox potential and visible absorption band of ruthenium(II) complexes of (benzimidazolyl) derivatives: Synthesis, characterization, spectroscopic and redox properties, X-ray structures and DFT calculations

  摘要：

  Six ruthenium(II) complexes have been prepared using the tridentate ligands 2,6-bis(benzimidazolyl) pyridine and bis(2-benzimidazolyl methyl) amine and having 2,2'-bipyridine, 2,2':6',2 ''-terpyridine, PPh3, MeCN and chloride as coligands. The crystal structures of three of the complexes trans-[Ru(bbpH(2))(PPh3)(2)(CH3CN)I(ClO4)(2) center dot 2H(2)O (2), [Ru(bbpH(2))(bpy)Cl]ClO4 (3) and [Ru(bbpH(2))(terpy)](ClO4)(2) (4) are also reported. The complexes show visible region absorption at 402-517 nm, indicating that it is possible to tune the visible region absorption by varying the ancillary ligand. Luminescence behavior of the complexes has been studied both at RT and at liquid nitrogen temperature (LNT). Luminescence of the complexes is found to be insensitive to the presence of dioxygen. Two of the complexes [Ru(bbpH(2))(bpy)Cl]ClO4 (3) and [Ru(bbpH(2))(terpy]ClO4)(2) (4) show RT emission in the NIR region, having lifetime, quantum yield and radiative constant values suitable for their application as NIR emitter in the solid state devices. The DFT calculations on these two complexes indicate that the metal t(2g) electrons are appreciably delocalized over the ligand backbone. (C) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2006.11.009