[((η5-C5Me5)IrCl)2(μ-pyrazine-2,5-dicarboxylate)] | 934696-46-5

• 英文名称: [((η5-C5Me5)IrCl)2(μ-pyrazine-2,5-dicarboxylate)]
• CAS: 934696-46-5
• 化学式: C₂₆H₃₂Cl₂Ir₂N₂O₄
• 分子量: 891.897
• InChiKey: RESWCOQUKZNSIJ-UHFFFAOYSA-J

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：

  bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] 、 2,5-吡嗪二羧酸 在 NaOCH₃ 作用下， 以 甲醇 为溶剂， 以80%的产率得到[((η5-C5Me5)IrCl)2(μ-pyrazine-2,5-dicarboxylate)]
  参考文献：
  名称：

  Mono and dinuclear iridium, rhodium and ruthenium complexes containing chelating carboxylato pyrazine ligands: Synthesis, molecular structure and electrochemistry

  摘要：

  The mononuclear complexes [(eta(5)-C5Me5)IrCl(L-1)] (1), [(eta(5)-C5Me5)RhCl(L-1)] (2), [(eta(6)-p-Pr'C6H4Me)RuCl(L-1)] (3) and [(eta(6)- C6Me6)RuCl(L-1)] (4) have been synthesised from pyrazine-2-carboxylic acid (HL1) and the corresponding complexes [{(eta(5)- C5Me5)IrCl2)(2)], [{(eta(5)-C5Me5)RhCl2)(2)], [{(eta(6)-p-Pr'C6H4Me)RuCl2}(2)], and [{(eta(6)-C6Me6)RuCl2}(2)], respectively. The related dinuclear complexes [{(eta(5)-C5Me5)IrCl)(2)(mu-L-2)] (5), [{(eta(5)-C5Me5)RhCl}(2)(mu-L-2)] (6), [{(n(6)-p-(PrC6H4Me)-C-i)RuCl}(2)(mu-L-2)] (7) and [(eta(6)-C6Me6)R-uCl} (2)(mu-L-2)] (8) have been obtained in a similar manner from pyrazine-2,5-dicarboxylic acid (H2L2). Compounds isomeric to the latter series, [{(eta(5)-C5Me5)IrCl}(2)(mu-L-3)] (9), [{(eta(5)-C5Me5)RhCl}(2)(mu-L-3)] (10), [{(p-Pr'C6H4Me)RuCl}(2)(mu-L-3)] (11) and [{(eta(6)-C6Me6)RuCl}(2)(mu-L-3 )] (12), have been prepared by using pyrazine-2,3-dicarboxylic acid (H2L3) instead of H2L2. The molecular structures of 2 and 3, determined by X-ray diffraction analysis, show the pyrazine-2-carboxylato moiety to act as an N,O-chelating ligand, while the structure analyses of 5-7, confirm that the pyrazine-2,5-dicarboxylato unit bridges two metal centres. The electrochemical behaviour of selected representatives has been studied by voltammetric techniques. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.12.040