(η(5)-C5H5)Ir(μ-η(4):η(4)-C5Me5C5Me5)Ir(η(5)-C5H5) | 191541-67-0

• 英文名称: (η(5)-C5H5)Ir(μ-η(4):η(4)-C5Me5C5Me5)Ir(η(5)-C5H5)
• CAS: 191541-67-0
• 化学式: C₃₀H₄₀Ir₂
• 分子量: 785.088
• InChiKey: VVSQWIIAZDAYKN-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：

  η(5)-cyclopentadienyl(η(5)-pentamethylcyclopentadienyl)iridium(III) hexafluorophosphate 在 sodium amalgam 作用下， 以 四氢呋喃 为溶剂， 生成 (η(5)-C5Me5)Ir(μ-η(4):η(4)-C5H5C5Me5)Ir(η(5)-C5H5) 、 (η(5)-C5H5)Ir(μ-η(4):η(4)-C5Me5C5Me5)Ir(η(5)-C5H5)
  参考文献：
  名称：

  Reduction of iridocenium salts [Ir(η5-C5Me5)(η5-L)]+ (L = C5H5, C5Me5, C9H7); ligand-to-ligand dimerisation induced by electron transfer

  摘要：

  Redox properties of iridium complexes [Ir(eta(5)-C5Me5)(eta(5)-L)](+) (1(+), L = C5H5; 2(+), L = C5Me5; 3(+), L = C9H7) were studied by cyclic voltammetry (CV). All three complexes can be reduced to 19-electron radicals 1-3. The stability and reactivity of these radicals depend on the electronic and steric properties of the ligands. The mixture of dimers [(eta(5)-C5Me5)Ir(mu-eta(4):eta(4)-C5H5C5Me5)Ir(eta(5)-C5H5)] (4a) and [(eta(5)-C5H5)Ir(mu-eta(4):eta(4)-C5Me5C5Me5)Ir(eta(5)-C5H5)] (4b) was formed as a result of reduction of 1(+) with Na/Hg in THF. Both chemical and electrochemical reduction of 2(+) gave the dimer [(eta(5)-C5Me5)Ir(mu-eta(4):eta(4)-C5Me5C5Me5)lr(eta(5)-C5Me5)] (5) in low yield. Reduction of 3(+) gave the tetranuclear complex [(eta(5)-C5Me5)Ir(mu-eta(4):eta(5)-C9H7)Ir(mu-eta(4):eta(4)-C5Me5C5Me5)Ir(mu-eta(5):eta(4)-C9H7)Ir(eta(5)-C5Me5)] (6).

  DOI：

  10.1016/s0022-328x(96)06675-2