[Au(II)2F2(μ-bis(2,6-dimethylphenyl)formamidinato)2] | 1290615-33-6

• 英文名称: [Au(II)2F2(μ-bis(2,6-dimethylphenyl)formamidinato)2]
• CAS: 1290615-33-6
• 化学式: C₃₄H₃₈Au₂F₂N₄
• 分子量: 934.632
• InChiKey: RKCYXUPPTVHLCM-UHFFFAOYSA-L

反应信息

• 作为产物：
  描述：

  potassium fluoride 、 [Au(II)2(nitrate)2(μ-bis(2,6-dimethylphenyl)formamidinato)2] 以 not given 为溶剂， 生成 [Au(II)2F2(μ-bis(2,6-dimethylphenyl)formamidinato)2]
  参考文献：
  名称：

  Synthesis and Structure of a Dinuclear Gold(II) Complex with Terminal Fluoride Ligands

  摘要：

  The potential for reductive elimination of fluorine from dinuclear gold(II) for catalysis has prompted our efforts to synthesize a dinuclear gold(II) fluoride complex. This has been achieved with bis(2,6-dimethylphenyl)formamidinate bridging ligands. In order to obtain this product, it was necessary first to synthesize the corresponding dinuclear gold(II) nitrate, which reacts readily with KF in a metathesis reaction. The nitrate complex and fluoride complexes have been structurally characterized. The Au-Au distance in the dinuclear fluoride, 2.595 angstrom, is longer than the distance found in the analogous chloride complex, 2.567 angstrom. This result is consistent with the presence of a fluoride "pi electron effect" on the filled Au 5d orbitals. The Raman spectrum shows an Au-Au stretch at 206 cm(-1), which agrees with Woodruff's rules and the density functional theory computational model used for modeling the complex.

  DOI：

  10.1021/ic200394q