[(Cp*)(carbonyl)2FeGeMe2Cl] | 202059-24-3

• 英文名称: [(Cp*)(carbonyl)2FeGeMe2Cl]
• CAS: 202059-24-3
• 化学式: C₁₄H₂₁ClFeGeO₂
• 分子量: 385.21
• InChiKey: MNSIWUMRMHKOLF-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：

  [(Cp*)(carbonyl)2FeGeMe2Cl] 、 三苯基膦 在 CH₃I 作用下， 以 正戊烷 、 苯 为溶剂， 以72%的产率得到
  参考文献：
  名称：

  Synthesis of Cationic Germyleneiron Complexes and X-ray Structure of [Cp*(CO)₂FeGeMe₂·DMAP]BPh₄·CH₃CN (Cp* = C₅Me₅, DMAP = 4-(Dimethylamino)pyridine)

  摘要：

  Chlorogermyliron complexes Cp*(CO)(2)FeGeMe2Cl (1) and Cp*(CO)(PPh3)FeGeMe2Cl (2) undergo chloride abstraction by AgBPh4 in the presence of 4-(dimethylamino)pyridine (DMAP) to afford cationic germylene complexes [Cp*(CO)(2)Fe=GeMe2 . DMAP]BPh4 (3) and [Cp*(CO)(PPh3)Fe=GeMe2 . DMAP]BPh4 (4), respectively. Structural determination by X-ray crystallography of 1 and 3 . CH3CN revealed that both complexes have a gauche conformation with respect to the Fe-Ge bonds. The short Fe-Ge bond (2.329(3) Angstrom) and very long Ge-N (DMAP) bond (1.989(8) Angstrom) in 3 . CH3CN demonstrate the unsaturated bond character of the former and the dative bond character of the latter. The complexes 3 and 4 in dichloromethane revert to the parent complexes 1 and 2, respectively, via an electron-transfer process from the counteranion, BPh4-, followed by chlorine abstraction from the solvent.

  DOI：

  10.1021/om970870y
• 作为产物：
  描述：

  sodium (pentamethylcyclopentadienyl)dicarbonylferrate 、 二氯二甲基锗 以 四氢呋喃 为溶剂， 以73%的产率得到[(Cp*)(carbonyl)2FeGeMe2Cl]
  参考文献：
  名称：

  Synthesis of Cationic Germyleneiron Complexes and X-ray Structure of [Cp*(CO)₂FeGeMe₂·DMAP]BPh₄·CH₃CN (Cp* = C₅Me₅, DMAP = 4-(Dimethylamino)pyridine)

  摘要：

  Chlorogermyliron complexes Cp*(CO)(2)FeGeMe2Cl (1) and Cp*(CO)(PPh3)FeGeMe2Cl (2) undergo chloride abstraction by AgBPh4 in the presence of 4-(dimethylamino)pyridine (DMAP) to afford cationic germylene complexes [Cp*(CO)(2)Fe=GeMe2 . DMAP]BPh4 (3) and [Cp*(CO)(PPh3)Fe=GeMe2 . DMAP]BPh4 (4), respectively. Structural determination by X-ray crystallography of 1 and 3 . CH3CN revealed that both complexes have a gauche conformation with respect to the Fe-Ge bonds. The short Fe-Ge bond (2.329(3) Angstrom) and very long Ge-N (DMAP) bond (1.989(8) Angstrom) in 3 . CH3CN demonstrate the unsaturated bond character of the former and the dative bond character of the latter. The complexes 3 and 4 in dichloromethane revert to the parent complexes 1 and 2, respectively, via an electron-transfer process from the counteranion, BPh4-, followed by chlorine abstraction from the solvent.

  DOI：

  10.1021/om970870y

文献信息

• Synthesis, Structure, and Properties of Three- and Six-Membered Metallacycles Composed of Iron, Germanium, and Sulfur Atoms
  作者：Masaaki Okazaki、Hiromitsu Kimura、Takashi Komuro、Hiroshi Okada、Hiromi Tobita

  DOI：10.1246/cl.2007.990

  日期：2007.8.5

  Ultraviolet irradiation of Cp∗(CO)2FeGeMe2SPh in the presence of acetone afforded trans-[Cp∗Fe(CO)μ-κ2Ge,S-GeMe2SPh}]2, while the introduction of a bulkier substituent on the sulfur atom allowed s...

  在丙酮存在下，Cp∗(CO)2FeGeMe2SPh 的紫外线照射得到反式-[Cp∗Fe(CO)μ-κ2Ge,S-GeMe2SPh}]2，而在硫原子上引入更大的取代基则允许 s。 ..