[Ru(2-(2,4-difluorophenyl)-5-trifluoromethylpyridine)(2,2'-bipyridine-4,4'-dicarboxylic acid)2]PF6 | 1392046-24-0

• 英文名称: [Ru(2-(2,4-difluorophenyl)-5-trifluoromethylpyridine)(2,2'-bipyridine-4,4'-dicarboxylic acid)2]PF6
• CAS: 1392046-24-0
• 化学式: C₃₆H₂₁F₅N₅O₈Ru*F₆P
• 分子量: 992.618
• InChiKey: WRJIBXKFGQCAQV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：

  2,2'-联吡啶-4,4'-二甲酸 、 [Ru(2-(2,4-difluorophenyl)-5-trifluoromethylpyridine)(acetonitrile)4]PF6 在 NaOH 、 HNO₃ 作用下， 以 甲醇 为溶剂， 以65%的产率得到[Ru(2-(2,4-difluorophenyl)-5-trifluoromethylpyridine)(2,2'-bipyridine-4,4'-dicarboxylic acid)2]PF6
  参考文献：
  名称：

  A new thiocyanate-free cyclometallated ruthenium complex for dye-sensitized solar cells: Beneficial effects of substitution on the cyclometallated ligand

  摘要：

  A new thiocyanate-free cyclometallated 2-phenylpyridine Ru(II) complex, [Ru(dFppyCF(3))(dcbpy)(2)]+PF6- (dFppyCF(3) = 2-(2,4-difluorophenyl)-5-trifluoromethyilpyridine; dcbpy 2,2'-bipyridine-4,4'-dicarboxylic acid), containing an electronwithdrawing trifluoromethyl group on the pyridine ring of the cyclometallated ligand, was synthesized and used as photosensitizer in DSSC devices. Its optical and electrochemical properties and stability behaviour towards ligand exchange with the common solar cell additive 4-tert-butylpyridine was compared to that of benchmark DSSC dye N719 and of the reference complex [Ru(dFppy)(dcbpy)(2)]+PF6-. Substitution of the pyridine ring by the CF3 group afforded enhanced optical properties and a larger overall power conversion efficiency of the corresponding DSSC (3.7%), with a significant improvement compared to the reference cyclometallated complex under the same fabrication conditions. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2012.03.011