chlorodimethylsilane | 137360-67-9

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 类金属盐
• 英文名称: chlorodimethylsilane
• 英文别名: chlorodimethyl(tris(methoxydimethylsilyl)methyl)silane
• CAS: 137360-67-9
• 化学式: C₁₂H₃₃ClO₃Si₄
• 分子量: 373.187
• InChiKey: FYDPZYSILJGYPZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.34
• 重原子数：
  20.0
• 可旋转键数：
  7.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.69
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  chlorodimethylsilane 在 水 作用下， 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Synthesis, crystal structure and reactions of the dimeric organolithium compound [{[(MeO)Me2Si]3CLi}2]

  摘要：

  Treatment of the compound (Me3Si)3CCl with ICl followed by MeOH-Et3N gave the methoxy-derivative [(MeO)Me2Si]3CCl. This reacted with LiBu(n) at -78-degrees-C to give [(MeO)Me2Si]3CLi 3, which was used to prepare the compounds SiMe2X{C[SiMe2(OMe)]3} (X = H, Cl, OCOCF3 or NCO) and SiPh2H{C[SiMe2-(OMe)]3}. An X-ray diffraction study has shown that in the solid state the lithium compound 3 is dimeric, with the carbanionic fragments bound by two oxygen atoms to one lithium and by carbon and the third oxygen to the other. The Li-C bond [2.401(9) angstrom] is longer than usual and the C-SiMe2(OMe) bonds [mean 1.805(4) angstrom] are short.

  DOI：

  10.1039/dt9920001015
• 作为产物：
  描述：

  dimethylsilane 在 五氯化磷 作用下， 以 四氯化碳 为溶剂， 反应 0.5h， 以90%的产率得到chlorodimethylsilane
  参考文献：
  名称：

  Synthesis, crystal structure and reactions of the dimeric organolithium compound [{[(MeO)Me2Si]3CLi}2]

  摘要：

  Treatment of the compound (Me3Si)3CCl with ICl followed by MeOH-Et3N gave the methoxy-derivative [(MeO)Me2Si]3CCl. This reacted with LiBu(n) at -78-degrees-C to give [(MeO)Me2Si]3CLi 3, which was used to prepare the compounds SiMe2X{C[SiMe2(OMe)]3} (X = H, Cl, OCOCF3 or NCO) and SiPh2H{C[SiMe2-(OMe)]3}. An X-ray diffraction study has shown that in the solid state the lithium compound 3 is dimeric, with the carbanionic fragments bound by two oxygen atoms to one lithium and by carbon and the third oxygen to the other. The Li-C bond [2.401(9) angstrom] is longer than usual and the C-SiMe2(OMe) bonds [mean 1.805(4) angstrom] are short.

  DOI：

  10.1039/dt9920001015

文献信息

• Aigbirhio, Franklin I.; Al-Juaid, Salih S.; Eaborn, Colin, Journal of the Chemical Society. Perkin transactions II, 1991, # 9, p. 1407 - 1410
  作者：Aigbirhio, Franklin I.、Al-Juaid, Salih S.、Eaborn, Colin、Hitchcock, Peter B.、Lickiss, Paul D.

  DOI：——

  日期：——
• Synthesis, crystal structure and reactions of the dimeric organolithium compound [{[(MeO)Me2Si]3CLi}2]
  作者：Franklin I. Aigbirhio、Nabeel H. Buttrus、Colin Eaborn、Sudha H. Gupta、Peter B. Hitchcock、J. David Smith、Alice C. Sullivan

  DOI：10.1039/dt9920001015

  日期：——

  Treatment of the compound (Me3Si)3CCl with ICl followed by MeOH-Et3N gave the methoxy-derivative [(MeO)Me2Si]3CCl. This reacted with LiBu(n) at -78-degrees-C to give [(MeO)Me2Si]3CLi 3, which was used to prepare the compounds SiMe2XC[SiMe2(OMe)]3} (X = H, Cl, OCOCF3 or NCO) and SiPh2HC[SiMe2-(OMe)]3}. An X-ray diffraction study has shown that in the solid state the lithium compound 3 is dimeric, with the carbanionic fragments bound by two oxygen atoms to one lithium and by carbon and the third oxygen to the other. The Li-C bond [2.401(9) angstrom] is longer than usual and the C-SiMe2(OMe) bonds [mean 1.805(4) angstrom] are short.