[((2,2'-bipyridine)2Os)2(dipyrido[2,3-a:2',3'-h]phenazine)](4+) | 164298-66-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: [((2,2'-bipyridine)2Os)2(dipyrido[2,3-a:2',3'-h]phenazine)](4+)
• CAS: 164298-66-2
• 化学式: C₅₈H₄₂N₁₂Os₂
• 分子量: 1287.45
• InChiKey: GPZJRBGYPLUGPP-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  [((2,2'-bipyridine)2Os)2(dipyrido[2,3-a:2',3'-h]phenazine)](4+) 在 ammonium cerium(IV) nitrate 作用下， 以 重水 为溶剂， 生成 [((2,2'-bipyridine)2Os)2(dipyrido[2,3-a:2',3'-h]phenazine)](5+)
  参考文献：
  名称：

  Synthesis and UV-Vis, Electrochemical, Spectroelectrochemical and Intervalence Characterization of Bis-bipyridyl Osmium(II) Complexes Bound to Dipyrido[2,3-a;2',3'-h]phenazine (dpop)

  摘要：

  Mono- and bimetallic complexes of Os(II) with the planar bis-bidentate nitrogen aromatic heterocyclic ligand dipyrido[2,3-a:2 ',3 '-h]phenazine(dpop) have been prepared and studied. Electronic absorption results show Os(d pi) --> dpop(pi*) MLCT transitions are at lower energy than MLCT transitions previously reported for similar Os(II) complexes. Cyclic voltammetry studies confirm the low energy transitions as MLCT processes. and Delta E(2 - 1) for the bimetallic complex indicates larger Os(d pi)-dpop(pi*) orbital mixing occurs than has been previously observed. The spectroelectrochemical result for the mixed valence bimetallic ion is in agreement with that obtained by chemical oxidation, and two IT absorptions are observed.

  DOI：

  10.1021/ic00116a032