[Os(bpy)2(tfacac)](PF6) | 1309834-17-0

• 英文名称: [Os(bpy)2(tfacac)](PF6)
• 英文别名: [Os(2,2'-bipyridine)2(trifluoroacetylacetonato)](PF6)
• CAS: 1309834-17-0
• 化学式: C₂₅H₂₀F₃N₄O₂Os*F₆P
• 分子量: 800.619
• InChiKey: ZAWPQPCRUGZHME-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：

  ammonium hexafluorophosphate 、 [Os(bpy)2(tfacac)](PF6) 在 Na₂S₂O₈ 作用下， 以 not given 为溶剂， 以75%的产率得到[Os(bpy)2(tfacac)](PF6)2
  参考文献：
  名称：

  Osmium(II) bipyridine (bpy) complexes containing O,O-donor ligands and X-ray crystal structure of the acetylacetonato(acac) complex [Os(bpy)2(acac)](PF6)

  摘要：

  The new complexes [Os-II(bpy)(2)L](PF6) [bpy = 2,2'-bipyridine; HL = acetylacetone (Hacac), trifluoroacetylacetone (Htfacac), hexafluoroacetylacetone, dibenzoylmethane or tropolone] have been prepared and the chemical oxidation of the [Os-II(bpy)(2)L](+) species (L = acac or tfacac) by aqueous S2O82- solution in the presence of (NH4)PF6 gave the reddish brown complexes [Os-III(bpy)(2)L](PF6)(2). These complexes were characterized by spectroscopic measurements and also investigated by cyclic voltammetry. The X-ray crystal structure of [Os(bpy)(2)(acac)](PF6) (1) has been determined and showed that the complex has a distorted octahedral geometry in an environment of N4O2 donors. The reactivity toward oxidation of benzyl alcohol by complex (1) using H2O2 or other co-oxidants has been studied and compared with that of the related ruthenium(II) complexes. (C) 2011 Elsevier By. All rights reserved.

  DOI：

  10.1016/j.molstruc.2011.03.063
• 作为产物：
  描述：

  ammonium hexafluorophosphate 、 锇二(2,2'-联吡啶)氯化物 、 三氟乙酰丙酮 在 CaCO₃ 作用下， 以 乙醇 、 水 为溶剂， 生成 [Os(bpy)2(tfacac)](PF6)
  参考文献：
  名称：

  Osmium(II) bipyridine (bpy) complexes containing O,O-donor ligands and X-ray crystal structure of the acetylacetonato(acac) complex [Os(bpy)2(acac)](PF6)

  摘要：

  The new complexes [Os-II(bpy)(2)L](PF6) [bpy = 2,2'-bipyridine; HL = acetylacetone (Hacac), trifluoroacetylacetone (Htfacac), hexafluoroacetylacetone, dibenzoylmethane or tropolone] have been prepared and the chemical oxidation of the [Os-II(bpy)(2)L](+) species (L = acac or tfacac) by aqueous S2O82- solution in the presence of (NH4)PF6 gave the reddish brown complexes [Os-III(bpy)(2)L](PF6)(2). These complexes were characterized by spectroscopic measurements and also investigated by cyclic voltammetry. The X-ray crystal structure of [Os(bpy)(2)(acac)](PF6) (1) has been determined and showed that the complex has a distorted octahedral geometry in an environment of N4O2 donors. The reactivity toward oxidation of benzyl alcohol by complex (1) using H2O2 or other co-oxidants has been studied and compared with that of the related ruthenium(II) complexes. (C) 2011 Elsevier By. All rights reserved.

  DOI：

  10.1016/j.molstruc.2011.03.063