[(6-(2,4-difluorophenyl)-2,2'-bipyridine-4,4'-dicarboxylic acid)(4,4'-bis(5-hexylthiophen-2-yl)-2,2'-bipyridine)]Ru(NCS) | 1344146-47-9

• 分子结构分类: 有机化合物 - 有机杂环化合物
• 英文名称: [(6-(2,4-difluorophenyl)-2,2'-bipyridine-4,4'-dicarboxylic acid)(4,4'-bis(5-hexylthiophen-2-yl)-2,2'-bipyridine)]Ru(NCS)
• CAS: 1344146-47-9
• 化学式: C₄₉H₄₅F₂N₅O₄RuS₃
• 分子量: 1003.19
• InChiKey: UHOAFZNPESFOEC-UHFFFAOYSA-N

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：
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• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  硫氰酸铵 、 [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 2,2-联吡啶-4,4-（5-己基-2-噻吩） 、 6-(2,4-difluorophenyl)-2,2'-bipyridine-4,4'-dicarboxylic acid 以 N,N-二甲基甲酰胺 为溶剂， 以60%的产率得到[(6-(2,4-difluorophenyl)-2,2'-bipyridine-4,4'-dicarboxylic acid)(4,4'-bis(5-hexylthiophen-2-yl)-2,2'-bipyridine)]Ru(NCS)
  参考文献：
  名称：

  A New Class of Cyclometalated Ruthenium Sensitizers of the Type ĈN̂N for Efficient Dye-Sensitized Solar Cells

  摘要：

  A new class of cyclometalated ruthenium sensitizers incorporating a CNN ligand and conjugated 2,2'-bipyridine in the ancillary ligand have been designed and synthesized. The photovoltaic performance of JK-206 using an electrolyte containing 0.6 M 1,2-dimethyl-3-propylimidazolium iodide, 0.05 M I(2), 0.1 M LiI, and 0.5 M tert-butylpyridine in CH(3)CN gave a short-circuit photocurrent density of 19.63 mA cm(-2), an open-circuit voltage of 0.74 V, and a fill factor of 0.72, affording an overall conversion efficiency of 10.39%. The efficiency is the highest one reported for dye-sensitized solar cells based on the cyclometalated ruthenium sensitizer of the type CNN. Moreover, the same device using a polymer gel electrolyte exhibited a remarkable stability under 1000 h of light soaking at 60 degrees C, retaining 91% of the initial efficiency of 7.14%.

  DOI：

  10.1021/ic200872a