1,1,2,3,4,4-hexachlorotetramethyltetrasilane | 198767-03-2

• 英文名称: 1,1,2,3,4,4-hexachlorotetramethyltetrasilane
• 英文别名: Dichloro-[chloro-[chloro-[dichloro(methyl)silyl]-methylsilyl]-methylsilyl]-methylsilane
• CAS: 198767-03-2
• 化学式: C₄H₁₂Cl₆Si₄
• 分子量: 385.199
• InChiKey: BUHRNHYTIIVKGQ-UHFFFAOYSA-N

物化性质

• 沸点：
  257.2±23.0 °C(Predicted)
• 密度：
  1.259±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.95
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  1,1,2,3,4,4-hexachlorotetramethyltetrasilane 生成 Methyl-tris-dichlormethylsilyl-silan
  参考文献：
  名称：

  Preparation and29Si NMR spectroscopical investigations of (diethylamino)-methylchlorotetra- and pentasilanes

  摘要：

  The treatment of several branched methylchlorooligosilanes (Si-4, Si-5) with diethylamine leads to a partial or complete substitution of the chloro substituents for diethylamino groups under formation of the first known (diethylamino)-methylchlorooligosilanes containing more than two Si atoms. The condensation of (Et2N)(2)MeSi-SiMeCl(NEt2) (1d) with Li in THF yields the linear tetrasilane (Et2N)(2)MeSi-SiMe(NEt2)-SiMe(NEt2)-SiMe(Et2N)(2) (2a).The NMR investigations provided information of the general shift ranges of several Si units in (diethylamino)-methylchlorooligosilane systems as well as the number of stereoisomers of the prepared products.

  DOI：

  10.1002/prac.199733901113
• 作为产物：
  描述：

  1,1,2,3,4,4-hexakis(diethylamino)tetramethyltetrasilane 在 盐酸 作用下， 以 四氯化碳 为溶剂， 生成 1,1,2,3,4,4-hexachlorotetramethyltetrasilane
  参考文献：
  名称：

  Preparation and29Si NMR spectroscopical investigations of (diethylamino)-methylchlorotetra- and pentasilanes

  摘要：

  The treatment of several branched methylchlorooligosilanes (Si-4, Si-5) with diethylamine leads to a partial or complete substitution of the chloro substituents for diethylamino groups under formation of the first known (diethylamino)-methylchlorooligosilanes containing more than two Si atoms. The condensation of (Et2N)(2)MeSi-SiMeCl(NEt2) (1d) with Li in THF yields the linear tetrasilane (Et2N)(2)MeSi-SiMe(NEt2)-SiMe(NEt2)-SiMe(Et2N)(2) (2a).The NMR investigations provided information of the general shift ranges of several Si units in (diethylamino)-methylchlorooligosilane systems as well as the number of stereoisomers of the prepared products.

  DOI：

  10.1002/prac.199733901113

文献信息

• Synthesis of Siloxene-Like Polymers
  作者：Alois Kleewein、Harald Stüger

  DOI：10.1007/s007060050163

  日期：——