[Ru(CO)(butyronitrile)(2,2'-bipyridine)](n) | 1191469-23-4

• 英文名称: [Ru(CO)(butyronitrile)(2,2'-bipyridine)](n)
• 英文别名: [Ru(CO)(PrCN)(bpy)](n)
• CAS: 1191469-23-4
• 化学式: CO*C₄H₇N*C₁₀H₈N₂*Ru
• 分子量: 354.374
• InChiKey: QBKVNDJMHXOPCF-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：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [Ru(CO)(butyronitrile)(2,2'-bipyridine)](n) 以 further solvent(s) 为溶剂， 生成 [(Ru(CO)(butyronitrile)(2,2'-bipyridine))(1-)](n)
  参考文献：
  名称：

  Soluble Redox-Active Polymetallic Chains [{Ru⁰(CO)(L)(bpy)}^m]_n (bpy = 2,2′-bipyridine, L = PrCN, Cl⁻; m = 0, −1): Electrosynthesis and Characterization

  摘要：

  Electrochemical and spectroelectrochemical techniques were employed to study in detail the formation and so far unreported spectroscopic properties of soluble electroactive molecular chains with nonbridged metal-metal backbones, namely, [{Ru-0(CO)(PrCN)(bpy)}(m)](n) (m = 0, -1) and [{Ru-0(CO)(bpy)Cl}(m)](n) (m = -1, -2; bpy = 2,2'-bipyridine). The precursors cis-(Cl)-[Ru-II(CO)(MeCN)(bpy)Cl-2] (in PrCN) and mer-[Ru-II(CO)(bpy)Cl-3](-) (in tetrahydrofuran (THF) and PrCN) undergo one-electron reductions to reactive radicals [Ru-II(CO)(MeCN)(bpy(center dot-))Cl-2](-) and [Ru-II(CO)(bpy(center dot-))Cl-3](2-), respectively. Both [bpy(center dot-)]-containing species readily electropolymerize on concomitant dissociation of two chloride ligands and consumption of a second electron. Along this path, mer-to-fac isomerization of the bpy-reduced trichlorido complex (supported by density functional theory calculations) and a concentration-dependent oligomerization process contribute to the complex reactivity pattern. In situ spectroelectrochemistry (IR, UV/vis a has revealed that the charged polymer [{Ru-0(CO)(bpy)Cl}(-)](n) is stable in THF, but in PrCN it converts readily to [Ru-0(CO)(PrCN)(bpy)](n). An excess of chloride ions retards this substitution at low temperatures. Both polymetallic chains are completely soluble in the electrolyte solution and can be reduced reversibly to the corresponding [bpy(center dot-)]-containing species.

  DOI：

  10.1021/ic9008043
• 作为产物：
  描述：

  cis-(Cl)-[Ru(CO)(PrCN)(bpy)Cl2] 以 not given 为溶剂， 生成 [Ru(CO)(butyronitrile)(2,2'-bipyridine)](n)
  参考文献：
  名称：

  Soluble Redox-Active Polymetallic Chains [{Ru⁰(CO)(L)(bpy)}^m]_n (bpy = 2,2′-bipyridine, L = PrCN, Cl⁻; m = 0, −1): Electrosynthesis and Characterization

  摘要：

  Electrochemical and spectroelectrochemical techniques were employed to study in detail the formation and so far unreported spectroscopic properties of soluble electroactive molecular chains with nonbridged metal-metal backbones, namely, [{Ru-0(CO)(PrCN)(bpy)}(m)](n) (m = 0, -1) and [{Ru-0(CO)(bpy)Cl}(m)](n) (m = -1, -2; bpy = 2,2'-bipyridine). The precursors cis-(Cl)-[Ru-II(CO)(MeCN)(bpy)Cl-2] (in PrCN) and mer-[Ru-II(CO)(bpy)Cl-3](-) (in tetrahydrofuran (THF) and PrCN) undergo one-electron reductions to reactive radicals [Ru-II(CO)(MeCN)(bpy(center dot-))Cl-2](-) and [Ru-II(CO)(bpy(center dot-))Cl-3](2-), respectively. Both [bpy(center dot-)]-containing species readily electropolymerize on concomitant dissociation of two chloride ligands and consumption of a second electron. Along this path, mer-to-fac isomerization of the bpy-reduced trichlorido complex (supported by density functional theory calculations) and a concentration-dependent oligomerization process contribute to the complex reactivity pattern. In situ spectroelectrochemistry (IR, UV/vis a has revealed that the charged polymer [{Ru-0(CO)(bpy)Cl}(-)](n) is stable in THF, but in PrCN it converts readily to [Ru-0(CO)(PrCN)(bpy)](n). An excess of chloride ions retards this substitution at low temperatures. Both polymetallic chains are completely soluble in the electrolyte solution and can be reduced reversibly to the corresponding [bpy(center dot-)]-containing species.

  DOI：

  10.1021/ic9008043