([(Me3Si)2(Me2(CH2=CH)Si)C]Yb(μ-I)(Et2O))2 | 182363-61-7

• 英文名称: ([(Me3Si)2(Me2(CH2=CH)Si)C]Yb(μ-I)(Et2O))2
• CAS: 182363-61-7
• 化学式: C₃₀H₇₄I₂O₂Si₆Yb₂
• 分子量: 1235.32
• InChiKey: XMSWQIBNUDEKOF-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 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：

  乙醚 、 (Me3Si)2(Me2(CH2=CH)Si)CI 、 氢化镱 以 乙醚 为溶剂， 生成 ([(Me3Si)2(Me2(CH2=CH)Si)C]Yb(μ-I)(Et2O))2
  参考文献：
  名称：

  （（+2）和Y（+2）的烷基衍生物。Eu [C（SiMe 3）3 ] 2，Yb [C（SiMe 3）2（SiMe 2 CHCH 2）] I·OEt 2和Yb [C（SiMe 3）2（SiMe 2 OMe）] I·的晶体结构OEt 2

  摘要：

  烷基EuR 2（R = C（SiMe 3）3）和YbR 2（R = [C（SiMe 3）2（SiMe 2 X）]，X = Me，CH CH 2或CH 2 CH 2 OEt）具有由KR和MI 2之间的反应以及Grignard试剂的analogue类似物Yb [C（SiMe 3）2（SiMe 2 X）] I·OEt 2（X = Me，CH = CH 2，Ph或OMe）获得由RI和Yb金属之间的反应产生。化合物YbR 2和EuR 2结晶为无溶剂单体，CM = 136-137°。烷基碘化碘化物从乙醚中结晶为溶剂化物碘化物桥联的二聚体，其中当X = Me时，Yb处的配位为4，但当X = OMe时，通过与X的螯合而增加至5。当X ＝ CH CH 2时，Yb···X相互作用弱。当X = Me时，未观察到2RYbI = R 2 Yb + YbI 2反应，但当X = Ph，CH CH 2或OMe时，反应很容

  DOI：

  10.1021/om960493+

文献信息

• Cyclopentadienyl-Free Organolanthanide Chemistry
  作者：Frank T. Edelmann

  DOI：10.1002/anie.199524661

  日期：1995.12.1

  AbstractDuring the past ten years the organometallic chemistry of the lanthanides has witnessed enormous growth. One of the main reasons for this development was the finding that lanthanide metallocenes can exhibit an unusually high catalytic activity. Considerable advances have also been achieved in the chemistry of organolanthanide complexes that are not stabilized by cyclopentadienyl ligands. For example, the successful synthesis of the first unsolvated homoleptic trialkyllanthanides, [LnCH(SiMe3)2}3], has recently been reported. Anionic allyl complexes of the lanthanides show promising catalytic properties and cyclooctatetraene complexes of these elements are also under active investigation. This review is intended to provide an overview of this rapidly developing area of research.