[Os(II)(2,2',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6) | 89576-34-1

• 英文名称: [Os(II)(2,2',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6)
• 英文别名: [Os(2,2':6',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6)；[Os(2,2':6',2''-terpyridine)(2,2'-bypiridine)Cl]PF6；[Os(II)(tpy)(bpy)(Cl)](PF6)；[Os(trpy)(bpy)Cl]PF6
• CAS: 89576-34-1
• 化学式: C₂₅H₁₉ClN₅Os*F₆P
• 分子量: 760.077
• InChiKey: VIDYDVCVIKBYKB-UHFFFAOYSA-M

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：

  [Os(II)(2,2',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6) 在 trifluoromethanesulfonic acid 、 Zn/Hg 、 NaClO₄ 作用下， 以 neat (no solvent) 为溶剂， 以44%的产率得到[Os(2,2',2''-terpyridine)(2,2'-bipyridine)OH₂](ClO₄)2*4H₂O
  参考文献：
  名称：

  Takeuchi, Kenneth J.; Thompson, Mark S.; Pipes, David W., Inorganic Chemistry, 1984, vol. 23, # 13, p. 1845 - 1851

  摘要：

  DOI：
• 作为产物：
  描述：

  α,α,α-三联吡啶 、 ammonium hexafluorophosphate 、 [Os(2,2'-bipyridine)Cl4] 在 Na₂S₂O₄ 作用下， 以 乙二醇 为溶剂， 以55%的产率得到[Os(II)(2,2',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6)
  参考文献：
  名称：

  双核Re-Os复合物中的分子内能量转移过程。

  摘要：

  一系列通式为[[phen）Re（CO）（3）LOs（trpy）（bpy）]（3+）的双金属配合物（bpy = 2,2'-联吡啶，phen = 1,10-菲咯啉，trpy = 2,2'：6'，2''-吡啶，L = 4,4'-联吡啶（4,4'-bpy），反式1,2-双（4-吡啶基）乙烯（t-bpe ）或1,2-双（4-吡啶基）乙烷（bpa））和模型单核物质[（phen）Re（CO）（3）L]（+）和[Os（trpy）（bpy）L] （2+）已合成，并研究了它们的光物理和光化学性质。在双核物种中，观察到有效的Re（I）-Os（II）能量转移，并根据Förster理论对其进行了分析。在双核[（phen）Re（CO）（3）（t-bpe）Os（trpy）（bpy）]（3+）络合物中，配位的t-bpe配体的反式至顺式异构化是[ （phen）Re（CO）（3）（t-bpe）]（+）亚基受到竞争性分子内能量转移的抑制。

  DOI：

  10.1021/ic010224y

文献信息

• Neyhart, Gregory A.; Meyer, Thomas J., Inorganic Chemistry, 1986, vol. 25, # 27, p. 4807 - 4808
  作者：Neyhart, Gregory A.、Meyer, Thomas J.

  DOI：——

  日期：——
• Instability of the oxidation catalysts [OsIII(tpy)(bpy)(py)]3+ and [OsIII(bpy)3]3+ in alkaline solution
  作者：Estelle L Lebeau

  DOI：10.1016/j.molcata.2003.11.001

  日期：2004.4

  The Os(III) complexes [Os-III(tpy)(bpy)(py)](3+) and [Os-III(bpy)(3)](3+) (bpy: 2,2'-bipyridine, py: pyridine, tpy: 2,2',2"-terpyridine) are unstable toward self-reduction in alkaline solution. Product analysis performed by using UV-Vis spectroscopy, cyclic voltammetry, HPLC and GC show that ca. 90% of the reduced product that appears is the unmodified polypyridyl complex of Os(II), [Os-II(tpy)(bpy)(py)](2+) or [Os-II(bpy)(3)](2+). The remaining 10% of the products are accounted for by other Os(II) complexes, including several which appear to have undergone varying degrees of ligand oxidation or substitution. Another product of the reduction of [Os-III(tpy)(bpy)(py)](3+) in basic solution has been identified as [Os-II(tpy)(bpy)(OH2)](2+) which results from metal reduction and concomitant pyridine ligand loss. No O-2 was detected as a product of the base-catalyzed self-reduction reaction. The Os(III) complexes are stable towards self-reduction and ligand loss in the dark in acetonitrile or aqueous solutions buffered below pH = 6. The rates observed for the self-reduction processes are sufficiently rapid at pH values above 7 that useful catalytic rate data cannot be obtained in basic solution unless the substrate of interest is sufficiently reactive and is present in large excess. Triple mixing, pH jump techniques have successfully been employed to observe reaction rates under strongly alkaline conditions. (C) 2003 Elsevier B.V. All rights reserved.
• Demadis, Konstantinos D.; Neyhart, Gregory A.; Kober, Edward M., Inorganic Chemistry, 1999, vol. 38, p. 5948 - 5959
  作者：Demadis, Konstantinos D.、Neyhart, Gregory A.、Kober, Edward M.、White, Peter S.、Meyer, Thomas J.

  DOI：——

  日期：——
• Pipes, David W.; Meyer, Thomas J., Inorganic Chemistry, 1984, vol. 23, # 16, p. 2466 - 2472
  作者：Pipes, David W.、Meyer, Thomas J.

  DOI：——

  日期：——