iron(II) triisopropylgermyloxide 2,2'-bipyridyl | 618384-00-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: iron(II) triisopropylgermyloxide 2,2'-bipyridyl
• CAS: 618384-00-2
• 化学式: C₂₈H₅₀FeGe₂N₂O₂
• 分子量: 647.744
• InChiKey: LZCBUSHQDQFCRW-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

• 作为产物：
  描述：

  2,2'-联吡啶 、 iron(II) bis(trimethylsilyl)amide 、 Germane, hydroxytris(1-methylethyl)- 以 正己烷 为溶剂， 以94%的产率得到iron(II) triisopropylgermyloxide 2,2'-bipyridyl
  参考文献：
  名称：

  摘要：

  Iron and cobalt siloxides and germyloxides [(Me3Si)(3)SiO](2)M (M = Fe (1), Co (2)), (Me5Si2O)(2)Fe (3), ((Pr3SiO)-Si-i)(2)M (M = Fe (4), Co (5)), ((Pr3GeO)-Ge-i)(2)Fe (6), (Ph3SiO)(2)Fe (7), (Me3SiO)(2)Fe (8), ((Pr3GeO)-Ge-i)(2)Fe(bpy) (9), and [(Me3Si)(2)NFe(mu-OSi2Me5)(2)](2)Fe.C6H6 (10) were synthesized by the reactions of metal silylamides [(Me3Si)(2)N](2)M (M = Fe, Co) with the corresponding silanols or triisopropylgermanol. The reaction of pentamethyldisilanol with iron(II) silylamide affords either polymeric complex 3 or coordination oligomer 10, depending on the ratio of the reactants. The structures of complexes 9 and 10 were established by X-ray diffraction analysis. The interaction of the prepared compounds with carbon oxides was studied. Low-coordination cobalt siloxide is the only among all prepared compounds that absorbs CO (2 mol) at room temperature and under 1 atm to form an unstable cluster. Compounds 1, 2, and 4-8 react with CO2 to form carbonate complexes, and their reactivity decreases with a decrease in the electron-donating ability of the substituents at the central atom: (Me3Si)(3)SiO > (Pr3GeO)-Ge-i approximate to (Pr3SiO)-Si-i > Me3SiO much greater than Ph3SiO.

  DOI：

  10.1023/a:1023423202997