[Co(8-(1",10"-phenanthrol-2"-yl)-2-(pyrid-2'-yl)quinoline)Cl₂] | 1583276-90-7

• 英文名称: [Co(8-(1",10"-phenanthrol-2"-yl)-2-(pyrid-2'-yl)quinoline)Cl₂]
• 英文别名: [Co(ppq)Cl₂]
• CAS: 1583276-90-7
• 化学式: C₂₆H₁₆Cl₂CoN₄
• 分子量: 514.339
• InChiKey: AKAHLJIKKJSLAK-UHFFFAOYSA-L

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

• 作为产物：
  描述：

  cobalt(II) chloride hexahydrate 、 (1″,10″-phenanthrol-2″-yl)-2-(pyrid-2′-yl)quinoline 以 甲醇 、 氯仿 为溶剂， 反应 3.0h， 生成 [Co(8-(1",10"-phenanthrol-2"-yl)-2-(pyrid-2'-yl)quinoline)Cl₂]
  参考文献：
  名称：

  Visible Light-Driven Hydrogen Evolution from Water Catalyzed by A Molecular Cobalt Complex

  摘要：

  An approximately planar tetradentate polypyridine ligand, 8-(1 '',10 ''-phenanthrol-2 ''-yl)-2-(pyrid-2'-yl)quinoline (ppq), has been prepared by two sequential Friedlander condensations. The ligand readily accommodates Co(II) bearing two axial chlorides, and the resulting complex is reasonably soluble in water. In DMF the complex shows three well-behaved redox waves in the window of 0 to -1.4 V (vs SHE). However in pH 7 buffer the third wave is obscured by a catalytic current at -0.95 V, indicating hydrogen production that appears to involve a proton-coupled electron-transfer event. The complex [Co(ppq)Cl-2] (6) in pH 4 aqueous solution, together with [Ru(bpy)(3)]Cl-2 and ascorbic acid as a sacrificial electron donor, in the presence of blue light (lambda(max) = 469 nm) produces hydrogen with an initial TOP = 586 h(-1).

  DOI：

  10.1021/ja501257d
• 作为试剂：
  描述：

  水 在 tris(2,2'-bipyridyl)ruthenium dichloride 、 [Co(8-(1",10"-phenanthrol-2"-yl)-2-(pyrid-2'-yl)quinoline)Cl₂] 、 sodium hydroxide 、 维生素 C 作用下， 生成 氢气
  参考文献：
  名称：

  Visible Light-Driven Hydrogen Evolution from Water Catalyzed by A Molecular Cobalt Complex

  摘要：

  An approximately planar tetradentate polypyridine ligand, 8-(1 '',10 ''-phenanthrol-2 ''-yl)-2-(pyrid-2'-yl)quinoline (ppq), has been prepared by two sequential Friedlander condensations. The ligand readily accommodates Co(II) bearing two axial chlorides, and the resulting complex is reasonably soluble in water. In DMF the complex shows three well-behaved redox waves in the window of 0 to -1.4 V (vs SHE). However in pH 7 buffer the third wave is obscured by a catalytic current at -0.95 V, indicating hydrogen production that appears to involve a proton-coupled electron-transfer event. The complex [Co(ppq)Cl-2] (6) in pH 4 aqueous solution, together with [Ru(bpy)(3)]Cl-2 and ascorbic acid as a sacrificial electron donor, in the presence of blue light (lambda(max) = 469 nm) produces hydrogen with an initial TOP = 586 h(-1).

  DOI：

  10.1021/ja501257d