| 1012322-94-9

• CAS: 1012322-94-9
• 化学式: C₃₄H₄₅FeN₂O₂SiY
• 分子量: 686.582
• InChiKey: LJIJPHVYNNWDFY-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：

  bis(tetrahydrofuran)tris(trimethylsilylmethyl)yttrium(III) 、 1,1'-bis(phenylamino)ferrocene 以 正己烷 、 甲苯 为溶剂， 以79%的产率得到
  参考文献：
  名称：

  Alkyl Complexes of Rare-Earth Metal Centers Supported by Chelating 1,1′-Diamidoferrocene Ligands: Synthesis, Structure, and Application in Methacrylate Polymerization

  摘要：

  Conversion of 1,1'-dianilinoferrocenes of the composition [3,4-R2C5H2(NHPh)](2)Fe (R = H, Ph) with 1 equiv of the rare-earth metal alkyl precursors Ln(THF)(2)(CH2SiMe3)(3) (Ln = Lu, Y) affords [R(4)Fc(NPh)(2)]Ln(THF)(2)CH2SiMe3 (1a-2b) in yields of 73-83%. The steric bulk of the ferrocene moiety induces a pronounced stabilization of the complexes in comparison to alkyl-bridged analogues. Correspondingly, the complexes 1a-2b are stable in solution at room temperature and were characterized by multinuclear NMR spectroscopy and elemental analysis. A single-crystal X-ray diffraction study was performed for complex 2b. The synthesized rare-earth metal alkyls embedded into a 1,1'-diamidoferrocene framework effectively initiate the polymerization of methyl methacrylate (MMA) at room temperature, producing isotactic enriched poly(methyl methacrylate) (PMMA). The properties of the produced PMMAs are mainly governed by the substitution patterns of the ferrocenyl backbone.

  DOI：

  10.1021/om700988n