Os3(μ-H)3(CO)9(μ3-C(4,4'-bipyridine))(1+) | 168282-96-0

• 英文名称: Os3(μ-H)3(CO)9(μ3-C(4,4'-bipyridine))(1+)
• CAS: 168282-96-0
• 化学式: C₂₀H₁₁N₂O₉Os₃
• 分子量: 993.915
• InChiKey: LJYARFXJZVRIHQ-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  [Os3(μ-H)2(CO)9(μ3-CNC5H4C5H4N)] 、 三氟乙酸 以 not given 为溶剂， 生成 Os3(μ-H)3(CO)9(μ3-C(4,4'-bipyridine))(1+)
  参考文献：
  名称：

  Synthesis of triosmium alkylidyne clusters incorporating pendant pyridyl ligands. Crystal structures of [Os3(μ-H)2(CO)9{μ3-C(4,4′-bipy)}] · H2O and [Os3(μ-H2(CO)9{μ3-C(2,4′-bipy)}] (4,4′-bipy = 4,4′-bipyridine; 2,4′-bipy = 2,4′-bipyridine)

  摘要：

  Reaction of [Os-3(mu-H)(3)(CO)(9)(mu(3)-CCl)] with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) in the presence of an excess of 4,4'-bipyridine (4,4'-bipy) or 2,4'-bipyridine (2,4'-bipy) yields [Os-3(mu-H)(2)(CO)(9)(mu(3)-C(4,4'-bipy))] (1) and [Os-3(mu-H)(2)(CO)(9)(mu(3)-C(2,4'bipy))] (2), respectively, in good yields. Both complexes, which contain externally directed pendant pyridyl groups capable of ligation to other metal centres, have been fully characterised by spectroscopic and X-ray diffraction methods. Chemical reactivities of 1 with H+, AuPPh(3)(+) and [Os-3(mu-H)(3)(CO)(9)(mu(3)-CCl)] are also described.

  DOI：

  10.1016/0020-1693(95)04611-c