| 1007235-70-2

• CAS: 1007235-70-2
• 化学式: C₃₂H₆₀FeN₂ScSi₂*Li
• 分子量: 636.757
• InChiKey: SELMOVUZYUAQLV-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：

  、 (2,2-二甲基丙基)锂 以 正己烷 为溶剂， 以32%的产率得到
  参考文献：
  名称：

  Scandium Alkyl Complexes Supported by a Ferrocene Diamide Ligand

  摘要：

  Synthesis of a scandium dimethylbenzyl complex supported by a ferrocene diamide ligand was accomplished by alkane elimination from Sc(CH(2)Xy-3,5)(3)(THF)(2). The scandium dimethylbenzyl complex Sc(fc[NSi(tBu)Me-2](2))(CH(2)Xy-3,5)(THF), 2-(CH(2)Xy-3,5)(THF), was used as a starting material for the synthesis of the corresponding chloride-bridged dimer, (2-CI)(2), which, in turn, led to a scandium bis(neo-pentyl) ate salt, Li[2Np(2)]. Attempts to remove the coordinated THF molecule from 2-(CH(2)Xy-3,5)(THF) with AlMe3 led to the isolation of a scandium methyl complex with two coordinated AlMe3 molecules, 2-Me(AlMe3)(2). Compound 2-Me(AlMe3)(2) led to a scandium methyl complex, 2-Me(THF)(2), by stirring in THF. All ferrocene diamido compounds were characterized by X-ray crystallography. DFT calculations on model compounds were used to explain the stability of the compounds synthesized and to probe the existence of an iron-scandium interaction. Compounds 2-(CH(2)Xy-3,5)(THF) and 2-Me(AlMe3)(2) polymerize L-lactide.

  DOI：

  10.1021/om7007277