(η⁵-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)iron | 950783-81-0

• 英文名称: (η⁵-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)iron
• CAS: 950783-81-0
• 化学式: C₄₅H₈₄FeGeSi₅
• 分子量: 894.026
• InChiKey: YZZYVTHDGPWNQW-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：

  (η5-pentamethylcyclopentadienyl)Fe(acetylacetonate) 、 lithium disilagermacyclopentadienide 以 四氢呋喃 为溶剂， 反应 0.75h， 以58 mg的产率得到(η⁵-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)iron
  参考文献：
  名称：

  第 8 族金属的重金属茂：二茂铁和钌茂衍生物

  摘要：

  茂金属（二茂铁和钌）衍生物，在一个环戊二烯基配体中具有三个重的第 14 族元素，是通过二硅基环锂的反应合成的。

  DOI：

  10.1246/bcsj.20130235

文献信息

• Heavy Ferrocene:  A Sandwich Complex Containing Si and Ge Atoms
  作者：Vladimir Ya. Lee、Risa Kato、Akira Sekiguchi、Andreas Krapp、Gernot Frenking

  DOI：10.1021/ja0740162

  日期：2007.8.1

  The heavy analogue of ferrocene (eta(5)-Me5C5)Fe[eta(5)-(CPh)(CH)Si2Ge((SiMeBu2)-Bu-t)(3)] 2, incorporating three heavy group 14 elements in one of the cyclopentadienyl rings, was synthesized by the reaction of the heavy lithium cyclopentadienide [eta(5)-(CPh)(CH)Si2Ge((SiMeBu2)-Bu-t)(3)]center dot[Li+(thf)] 1(-)center dot[Li+(thf)] with (eta(5)-Me5C5)Fe(acac) in THF. The crystal structure analysis of 2 revealed a remarkable flattening of the C2Si2Ge five-membered ring, taking place upon complexation, in which the lengths of all skeletal bonds were intermediate between those of the typical single and double bonds. The one-electron oxidation of 2 occurred at more negative potentials than that of the parent (eta(5)-Me5C5)(2)Fe: -0.53 versus -0.32 V. The fragment MO and energy decomposition analyses revealed that the bonding in 2 is predominantly electrostatic, whereas the most important covalent bonding contribution comes from the heavy Cp- ligand to CpFe+ fragment pi-donation.