(η6-hydroxybenzene)(η5-cyclopentadienyl)iron(II) hexafluorophosphate | 70124-43-5

• 英文名称: (η6-hydroxybenzene)(η5-cyclopentadienyl)iron(II) hexafluorophosphate
• 英文别名: η-phenol-η-cyclopentadienyliron(II) hexafluorophosphate
• CAS: 70124-43-5
• 化学式: C₁₁H₁₁FeO*F₆P
• 分子量: 360.019
• InChiKey: DBVHSYMJTJAFTG-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：

  (η6-1,2-dichlorobenzene)(η5-cyclopentadienyl)iron(II) hexafluorophosphate 、 苯酚 以 二氯甲烷 为溶剂， 以21%的产率得到(η6-hydroxybenzene)(η5-cyclopentadienyl)iron(II) hexafluorophosphate
  参考文献：
  名称：

  （η的合成6 -arene）（η 5 -环戊二烯基）铁（II）络合物和具有杂原子和羰基的取代基。第一部分：氧和羰基取代基

  摘要：

  已使用一系列反应将氧取代基引入（η-芳烃）（η-环戊二烯基）铁（II）络合物中。光化学配体交换导致形成第一个记录的三加氧配合物以及单加氧和双加氧物质。使用微波技术，通过苯酚进行卤代苯配合物的S N Ar置换反应的反应时间从数小时减少至数分钟。苯酚受任一t保护使用常规的热配体交换反应，发现-丁基化或三甲基甲硅烷基化产生适量的相应酚配合物。没有这种保护，收率极低。上述方法导致二羟基苯配合物的第一实例的合成。还报告了一些其他合成方法。

  DOI：

  10.1016/j.jorganchem.2005.12.070

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.