Fe(tBu2MeCO)3K(THF)2 | 1425208-99-6

• 英文名称: Fe(tBu2MeCO)3K(THF)2
• 英文别名: Fe(^tBu₂MeCO)₃K(THF)2
• CAS: 1425208-99-6
• 化学式: C₃₈H₇₉FeKO₅
• 分子量: 710.988
• InChiKey: LDRMOQRGCMWBPX-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：

  15-冠醚-5 、 Fe(tBu2MeCO)3K(THF)2 以 正戊烷 为溶剂， 反应 0.5h， 以85%的产率得到[Fe(^tBu₂MeCO)₃][K(15-crown-5)₂]
  参考文献：
  名称：

  Iron in a Trigonal Tris(alkoxide) Ligand Environment

  摘要：

  Mononuclear Fe(II) and Fe(III) complexes residing in a trigonal tris(ditox) (ditox = Bu-t(2)(Me)CO-) ligand environment have been synthesized and characterized. The Fe(III) ditox complex does not react with oxidants such as PhIO, whereas NMe3O substitutes a coordinated tetrahydrofuran (THF) in the apical position without undergoing oxo transfer. In contrast, the Fe(II) ditox complex reacts rapidly with PhIO or Me3NO in THF or cyclohexadiene to furnish a highly reactive intermediate, which cleaves C-H bonds to afford the Fe(III)-hydroxide complex. When generated in 1,2-difluorobenze, this intermediate can be intercepted to oxidize phosphines to phosphine oxide. The fast rates at which these reactions occur is attributed to a particularly weak ligand field imparted by the tris(alkoxide) ancillary ligand environment.

  DOI：

  10.1021/ic302634q
• 作为产物：
  描述：

  2,2,3,4,4-pentamethyl-3-pentanol 在 potassium hydride 作用下， 以 乙醚 为溶剂， 反应 8.0h， 生成 Fe(tBu2MeCO)3K(THF)2
  参考文献：
  名称：

  Iron in a Trigonal Tris(alkoxide) Ligand Environment

  摘要：

  Mononuclear Fe(II) and Fe(III) complexes residing in a trigonal tris(ditox) (ditox = Bu-t(2)(Me)CO-) ligand environment have been synthesized and characterized. The Fe(III) ditox complex does not react with oxidants such as PhIO, whereas NMe3O substitutes a coordinated tetrahydrofuran (THF) in the apical position without undergoing oxo transfer. In contrast, the Fe(II) ditox complex reacts rapidly with PhIO or Me3NO in THF or cyclohexadiene to furnish a highly reactive intermediate, which cleaves C-H bonds to afford the Fe(III)-hydroxide complex. When generated in 1,2-difluorobenze, this intermediate can be intercepted to oxidize phosphines to phosphine oxide. The fast rates at which these reactions occur is attributed to a particularly weak ligand field imparted by the tris(alkoxide) ancillary ligand environment.

  DOI：

  10.1021/ic302634q
• 作为试剂：
  描述：

  十二/十四烷基二甲基氧化胺 、 三苯基膦 在 Fe(tBu2MeCO)3K(THF)2 作用下， 反应 0.02h， 以80%的产率得到三苯基氧化膦
  参考文献：
  名称：

  Iron in a Trigonal Tris(alkoxide) Ligand Environment

  摘要：

  Mononuclear Fe(II) and Fe(III) complexes residing in a trigonal tris(ditox) (ditox = Bu-t(2)(Me)CO-) ligand environment have been synthesized and characterized. The Fe(III) ditox complex does not react with oxidants such as PhIO, whereas NMe3O substitutes a coordinated tetrahydrofuran (THF) in the apical position without undergoing oxo transfer. In contrast, the Fe(II) ditox complex reacts rapidly with PhIO or Me3NO in THF or cyclohexadiene to furnish a highly reactive intermediate, which cleaves C-H bonds to afford the Fe(III)-hydroxide complex. When generated in 1,2-difluorobenze, this intermediate can be intercepted to oxidize phosphines to phosphine oxide. The fast rates at which these reactions occur is attributed to a particularly weak ligand field imparted by the tris(alkoxide) ancillary ligand environment.

  DOI：

  10.1021/ic302634q