η-triphenylphosphine-η-cyclopentadienyliron(II) hexafluorophosphate | 165681-30-1

• 英文名称: η-triphenylphosphine-η-cyclopentadienyliron(II) hexafluorophosphate
• 英文别名: (η⁶-Diphenylphosphinobenzene)(η⁵-cyclopentadienyl)iron(II) hexafluorophosphate
• CAS: 165681-30-1
• 化学式: C₂₃H₂₀FeP*F₆P
• 分子量: 528.197
• InChiKey: JSWMMOFGUXDAHY-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：

  bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] 、 η-triphenylphosphine-η-cyclopentadienyliron(II) hexafluorophosphate 以 二氯甲烷 为溶剂， 反应 16.0h， 以82%的产率得到dichlorido((η⁵-cyclopentadienyl)(η⁶ -diphenylphosphinobenzene)iron(II)) (η⁵-1,2,3,4,5-pentamethylcyclopentadienyl)iridium(III) hexafluorophosphate
  参考文献：
  名称：

  阳离子配体三苯基膦的装饰电子性质用（η 5 -C 5 H ^ 5）的Fe组晚-过渡金属配合物

  摘要：

  一系列基于阳离子膦配位体（η新型阳离子多金属的过渡金属配合物的合成和表征6 -diphenylphosphinobenzene）（η 5 -环戊二烯基）铁（II）六氟磷酸盐（1被报告）。配体1与后期过渡金属钌，，铑和铱以及钯和铂的配合物通常以良好的收率被分离出来，并确定了其中大多数的固态结构。根据对反式-（1）2 PtCl 2测得的195 Pt– 31 P NMR偶联常数并通过反式-（1）2 Rh（CO）Cl的红外光谱中的羰基吸收带，评估了配体对金属中心的电子影响。这些测量得到相应的三羰基镍（0）配合物进行的密度泛函理论（DFT）计算的支持，以确定配体1的Tolman电子参数（TEP）。

  DOI：

  10.1021/acs.organomet.0c00414
• 作为产物：
  描述：

  (η6-chlorobenzene)(η5-cyclopentadienyl)iron(II) hexafluorophosphate 、 二苯基膦 在 正丁基锂 作用下， 以 乙醚 、 四氢呋喃 为溶剂， 反应 22.0h， 以71%的产率得到η-triphenylphosphine-η-cyclopentadienyliron(II) hexafluorophosphate
  参考文献：
  名称：

  新型阳离子有机金属膦配体及其与金的配位（I）

  摘要：

  两种新型金属化配体膦[（η 5 -Cp）的Fe（η 6 -C 6 H ^ 5 PPH 2）]（PF 6）和[（η 5 -Cp）的Fe（η 6 -1,2-C 6 H ^ 4（PPh 2）2）]（PF 6）已成功合成。在其中，所述膦基团直接结合到阳离子（η 5 -Cp）的Fe片段。通过的反应[（η 5 -Cp）的Fe（η 6 -C 6 H ^ 5 PPH 2）]（PF 6）与（噻吩）AUCL，所述的异络合物[（η 5 -Cp）的Fe（η 6 -C 6 H ^ 5 PPH 2（AUCL））] [PF 6 ]以良好产率得到。通过光谱以及X射线结构分析对其进行表征。

  DOI：

  10.1016/j.jorganchem.2016.02.037

文献信息

• Synthesis and decomplexation of (η-arene)(η-cyclopentadienyl)-iron(<scp>II</scp>) hexafluorophosphates using microwave dielectric heating
  作者：Qumars Dabirmanesh、Sharon I. S. Fernando、Roger M. G. Roberts

  DOI：10.1039/p19950000743

  日期：——

  A detailed study of the synthesis of (eta-arene)(eta-cyclopentadienyl)iron(II) hexafluorophosphates has been made using microwave dielectric heating. Reactions were carried out in a conventional 850 W microwave oven in a very simple solid CO2-cooled apparatus. A wide range of arene ligands were used. The microwave technique reduced the normal reaction times for the AlCl3-mediated ligand exchange with ferrocene (with aluminium powder to prevent ferricinium ion formation) from several hours to a few minutes and generally resulted in higher yields. 1,2,4-Trichlorobenzene was found to be an excellent solvent for such reactions. A preliminary survey of the efficacy of the type of the metal powder used revealed that zinc and copper were as effective as aluminium, but that nickel and tin gave little or no reaction. Better yields were usually obtained when an excess of ferrocene was used. This was particularly true of alkylarene ligands where almost quantitative yields were obtained in some cases. The microwave method is particularly suited to the synthesis of bis and more highly complexed species. Arylamine complexes can also be made in high yields. Complexes of triphenylphosphine are reported together with a wide range of other arenes.Decomplexation of these complexes can be efficiently achieved by a slight variant of the above microwave procedure. High yields of free ligand were obtained by irradiating an admixture of the complexes with flaked graphite.