[Os(IV)2(μ-O)(μ-acetato)2Cl4(triphenylarsine)2] | 565430-18-4

• 英文名称: [Os(IV)2(μ-O)(μ-acetato)2Cl4(triphenylarsine)2]
• 英文别名: [Os2(μ-O)(μ-O2CCH3)2(AsPh3)2Cl4]；[Os(IV)2(μ-O)(μ-O2CCH3)2Cl4(AsPh3)2]
• CAS: 565430-18-4
• 化学式: C₄₀H₃₆As₂Cl₄O₅Os₂
• 分子量: 1268.78
• InChiKey: PCZGOPRLLHTBDB-UHFFFAOYSA-H

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

• 作为反应物：
  描述：

  [Os(IV)2(μ-O)(μ-acetato)2Cl4(triphenylarsine)2] 在 HClO₄ 作用下， 以 高氯酸 为溶剂， 生成 [Os2(μ-OH)(μ-O2CCH3)2(AsPh3)2Cl4](1+)
  参考文献：
  名称：

  摘要：

  The possibility of reactions between trans-[OsO2Cl2L2 (L = PP3, AsPh3, SbPh3) osmitium(VI) complexes and glacial acetic acid to give osmium(IV) compounds of general formula [Os-2,(mu-O)(mu-O2CCH3)(2)Cl-4(L)(2)] was studied.

  DOI：

  10.1023/a:1023366810613
• 作为产物：
  描述：

  trans-[osmium(VI)O2Cl2(AsPh3)2] 、 溶剂黄146 以 溶剂黄146 为溶剂， 以70%的产率得到[Os(IV)2(μ-O)(μ-acetato)2Cl4(triphenylarsine)2]
  参考文献：
  名称：

  Binuclear Osmium μ-Oxocarboxylate Complexes [Os₂(μ-O)(μ-O₂CR)₂Cl₄L₂] (R = CH₃, CCl₃; L = PPh₃, AsPh₃) and Their Electrochemical Behavior in Dichloromethane

  摘要：

  Cyclic voltammetry and galvanostatic coulometry techniques were used to determine how the redox properties of osmium binuclear mu-oxocarboxylates [Os-2(IV) (mu-O)(mu-O2CR)(2)Cl4L2] (R = CH3 . CCl3; L = PPh3 and R = CH3; L = AsPh3) are influenced by the nature of the briftling carboxylate ligand RCOO- and ligand L. It was shown that all compounds in solution of dichloromethane undergo two single-electron reduction processes. The data obtained were compared with the DFT calculations of the electronic structure of the model complexes [Os-2(IV) (mu-O)(mu-O2CR)(2)Cl4L'(2)] (R = CH3, CCl3; L' = PH3 and R = CH3; L' = AsH3).

  DOI：

  10.1023/b:ruco.0000022807.77697.ee

文献信息

• Osmium(IV) Binuclear Nonelectrolytic Oxo-Bridged Carboxylates. Molecular Structure of [Os₂^IV( -O)(μ-O₂CCCl₃)₂Cl₄(PPh₃)₂] · CH₂Cl₂
  作者：A. N. Belyaev、A. V. Eremin、S. A. Simanova、N. V. Evreinova

  DOI：10.1023/b:ruco.0000022801.63892.43

  日期：2004.4

  The reactions between trans-[(OsO2Cl2L2)-O-VI] (L=PPh3, AsPh3, SbPh3) and carboxylic acids RCO2H (R = CH3, C(CH3)(3), CH2,Cl, CCl3, CF3) are studied. The resulting binuclear compounds were found to have the general formula [Os-2(IV) (mu-O)(mu-O2CR)(2)Cl-4(L)(2)] (L = PPh3, R=CH3, C(CH3)(3), CH2Cl, CCl3, CF3 and L = AsPh3; R = CH3, CH2Cl, CCl3, CF3). X-ray diffraction analysis revealed that the [Os-2(IV) (mu-O)(mu-O2CCCl3)(2)Cl-4(PPh3)(2)] (.) CH2Cl2 complex crystallizes in a triclinic system with space group P (1) over bar; a = 10.747(2) Angstrom, b = 19.291(4) Angstrom, c = 24.614(5) Angstrom, alpha = 100.08(3)degrees, gamma = 90.63(3)degrees, gamma = 97.05(3)degrees, V = 4983.5(17) Angstrom(3), Z = 4. The Os(mu-O)Os angle is 142.2(7)degrees. The interaction of trans-[(OsO2Cl2)-O-VI(SbPh3)(2)] with all the acids under study is attended by intramolecular redox reaction resulting in SbCl2Ph3.