bis(2-silylphenyl)silane | 388574-87-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: bis(2-silylphenyl)silane
• 英文别名: Bis(2-silylphenyl)silane
• CAS: 388574-87-6
• 化学式: C₁₂H₁₆Si₃
• 分子量: 244.516
• InChiKey: FEAFIFVFXLGXDV-UHFFFAOYSA-N

物化性质

• 沸点：
  302.6±42.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -3.21
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  Pt(1,2-bis(diethylphosphino)ethane)(PEt₃)₂ 、 bis(2-silylphenyl)silane 以 not given 为溶剂， 生成 [Pt(depe)(H)(SiH2C6H4SiHC6H4SiH2)]
  参考文献：
  名称：

  Reaction of [2-(SiH₃)C₆H₄]₂SiH₂ with Ni(Et₂PCH₂CH₂PEt₂)(PEt₃)₂: Characterization of η²-(Si−H)Ni and Ni^IV−H Complexes

  摘要：

  The reaction of (2-SiH3C6H4)2SiH2 with Ni(Et2PCH2CH2PEt2)(PEt3)2 afforded a new silylnickel complex, which, in the solid state, was determined to be a bis(silyl)eta2-(Si-H)nickel complex, the first example of eta2-(Si-H)nickel complex by single-crystal X-ray analysis. Variable-temperature NMR spectroscopy revealed fluxional behavior of the complex in solution; at room temperature, exchange of five hydrogens (two SiH2 and one hydrogen bound to nickel) was observed, while at -80 degrees C the exchange of hydrogens appeared frozen to adopt a tris(silyl)(hydrido)nickel(IV) structure, which was confirmed by theoretical calculation. The latter complex is the first example of hydridonickel(IV) complex.

  DOI：

  10.1021/ja039244k
• 作为产物：
  描述：

  在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 以4.3 g的产率得到bis(2-silylphenyl)silane
  参考文献：
  名称：

  三齿氢硅烷的合成及其与钯(0)配合物的反应

  摘要：

  一种新的三齿氢硅烷 (2-SiH3C6H4)2SiH2 与 Pd(Pet3)4 和 R2PCH2CH2PR2（R = Me 或 Et）的混合物反应生成双核（甲硅烷基）（μ-亚甲硅烷基）钯（II）配合物，同时与Pd(Pet3)4 和 Cy2PCH2CH2Pcy2（Cy = 环己基）的混合物提供了单核（甲硅烷基）（二硅烷基）钯（II）配合物，其 Si-Si 键是通过分子内脱氢偶联形成的。新配合物的结构由 X 射线衍射确定。

  DOI：

  10.1246/cl.2001.1096

文献信息

• Synthesis of a Tridentate Hydrosilane and Its Reaction with Palladium(0) Complexes
  作者：Wanzhi Chen、Shigeru Shimada、Teruyuki Hayashi、Masato Tanaka

  DOI：10.1246/cl.2001.1096

  日期：2001.11

  R2PCH2CH2PR2 (R = Me or Et) to give dinuclear (silyl)(µ-silylene)palladium(II) complexes, while the reaction with a mixture of Pd(Pet3)4 and Cy2PCH2CH2Pcy2 (Cy = cyclohexyl) afforded a mononuclear (silyl)(disilanyl)palladium(II) complex, the Si–Si bond of which was formed by the intramolecular dehydrocoupling. The structures of the new complexes were determined by X-ray diffraction.

  一种新的三齿氢硅烷 (2-SiH3C6H4)2SiH2 与 Pd(Pet3)4 和 R2PCH2CH2PR2（R = Me 或 Et）的混合物反应生成双核（甲硅烷基）（μ-亚甲硅烷基）钯（II）配合物，同时与Pd(Pet3)4 和 Cy2PCH2CH2Pcy2（Cy = 环己基）的混合物提供了单核（甲硅烷基）（二硅烷基）钯（II）配合物，其 Si-Si 键是通过分子内脱氢偶联形成的。新配合物的结构由 X 射线衍射确定。
• Reaction of [2-(SiH₃)C₆H₄]₂SiH₂ with Ni(Et₂PCH₂CH₂PEt₂)(PEt₃)₂: Characterization of η²-(Si−H)Ni and Ni^IV−H Complexes
  作者：Wanzhi Chen、Shigeru Shimada、Masato Tanaka、Yuka Kobayashi、Kazuhiko Saigo

  DOI：10.1021/ja039244k

  日期：2004.7.1

  The reaction of (2-SiH3C6H4)2SiH2 with Ni(Et2PCH2CH2PEt2)(PEt3)2 afforded a new silylnickel complex, which, in the solid state, was determined to be a bis(silyl)eta2-(Si-H)nickel complex, the first example of eta2-(Si-H)nickel complex by single-crystal X-ray analysis. Variable-temperature NMR spectroscopy revealed fluxional behavior of the complex in solution; at room temperature, exchange of five hydrogens (two SiH2 and one hydrogen bound to nickel) was observed, while at -80 degrees C the exchange of hydrogens appeared frozen to adopt a tris(silyl)(hydrido)nickel(IV) structure, which was confirmed by theoretical calculation. The latter complex is the first example of hydridonickel(IV) complex.