(CH3C5H4)2SmCl(tetrahydrofuran) | 84623-27-8

• 英文名称: (CH3C5H4)2SmCl(tetrahydrofuran)
• 英文别名: (C5H4CH3)2SmCl(THF)
• CAS: 84623-27-8
• 化学式: C₁₆H₂₂ClOSm
• 分子量: 416.163
• InChiKey: XLIWVAFXWAEKIY-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 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：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  (CH3C5H4)2SmCl(tetrahydrofuran) 、 tert-butyllithium 以 四氢呋喃 为溶剂， 以90%的产率得到
  参考文献：
  名称：

  Evans, William J.; Bloom, Ira; Hunter, William E., Organometallics, 1983, vol. 2, # 6, p. 709 - 714

  摘要：

  DOI：
• 作为产物：
  描述：

  氯化钐 、 sodium methylcyclopentadienide 在 C₄H₈O 作用下， 以 四氢呋喃 为溶剂， 以49%的产率得到(CH3C5H4)2SmCl(tetrahydrofuran)
  参考文献：
  名称：

  Evans, William J.; Bloom, Ira; Hunter, William E., Organometallics, 1983, vol. 2, # 6, p. 709 - 714

  摘要：

  DOI：

文献信息

• Insertion Reaction of Phenyl Isocyanate into the Ln−C σ-Bond of Organolanthanide Complexes:  Synthesis, Characterization, and Crystal Structures of {(C₅H₄CH₃)₂Ln[μ-η¹:η³-OC(R)NPh]}₂ (Ln = Sm, Dy, Er, Ho; R = <i>n</i>-butyl, α-naphthyl)
  作者：Xi-geng Zhou、Li-bei Zhang、Ming Zhu、Rui-fang Cai、Lin-hong Weng、Zi-xiang Huang、Qiang-jin Wu

  DOI：10.1021/om010346y

  日期：2001.12.1

  Cp'2LnR(THF) (Cp' = C5H4CH3) reacted with phenyl isocyanate to form the PhNCO insertion products [CP'(2)Ln(OC(R)NPh)](2) [R = n-butyl, Ln = Sm (1), Dy (2), Er (3); R = alpha -naphthyl, Ln = Dy (4)]. It was found that an excess of PhNCO did not affect the nature of the final complexes, a single insertion only being observed and excess PhNCO forming a cyclotrimer (5). The reaction of Cp'HoCl2(THF)(3) with (BuLi)-Li-n and subsequently with 2 equiv of PhNCO in THF gave Ho[OC(Bu-n)NPh)](3) (6) and [CP'Ho-2(OC(Bu-n)NPh](2) (7), which can be rationalized by the rearrangement reaction of the di-insertion product Cp'Ho[OC(Bu-n)NPh](2)(THF)(x). The structures of 1, 4(.)THF, 5(.)THF and 7 were determined by X-ray diffraction, revealing an unusual bonding mode of the amido groups arising from the insertion of PhNCO into the Ln-C sigma -bonds and that the O-C-N fragment of the OC(R)NPh ligand acts as both a bridging and side-on chelating group.