Silane, dichloro(dichlorofluoromethyl)- | 142208-10-4

• 分子结构分类: 有机化合物 - 有机卤素化合物
• 英文名称: Silane, dichloro(dichlorofluoromethyl)-
• CAS: 142208-10-4
• 化学式: CHCl₄FSi
• 分子量: 201.915
• InChiKey: MRXQVQWRHLTZIP-UHFFFAOYSA-N

物化性质

• 沸点：
  116.9±30.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.32
• 重原子数：
  7.0
• 可旋转键数：
  1.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  (fluorodichloromethyl)trichlorosilane 在 三正丁基氢锡 作用下， 反应 0.25h， 以9.0%的产率得到Silane, dichloro(dichlorofluoromethyl)-
  参考文献：
  名称：

  The synthesis and properties of (CH2F)SiH3 and related monofluoromethylsilanes

  摘要：

  The reduction of (CFCl2)SiCl3 by LiAlH4, Me3SnH, and (nBu)3SnH has been studied. The compound (CH2F)SiH3 (I) and all the compounds of the series (CFCl2-mHm)SiCl3-nHn, m = 0, 1 and n = 0-3 were detected and characterized by NMR spectroscopy. Conditions for the synthesis of I, (CHFCl)SiH3 (IX) and (CFCl2)SiH3 (V) with acceptable yields have been optimized. These novel compounds were studied by H-1, F-19, C-13 and Si-29 NMR spectroscopy; their infrared and Raman spectra were recorded and assigned with the assistance of a normal coordinate analysis of I and its isotopomer (CD2F)SiD3. The thermolyses of I, IX and (CHF2)SiH3 (X) which start at about 120, 200 and 180-degrees-C, respectively, have been studied. Whereas I decomposes by a migration of F from C to Si, compound X undergoes elimination of the carbene CHF, insertion of which into SiH bonds ultimately gives CH3Si derivatives.

  DOI：

  10.1016/0022-328x(92)80068-9