1-fluoro-1,3,3-trimethyl-1-vinyldisiloxane | 135764-50-0

• 英文名称: 1-fluoro-1,3,3-trimethyl-1-vinyldisiloxane
• CAS: 135764-50-0
• 化学式: C₅H₁₃FOSi₂
• 分子量: 164.327
• InChiKey: IUTLVVJCHCXNDU-UHFFFAOYSA-N

物化性质

• 沸点：
  70-72 °C

计算性质

• 辛醇/水分配系数(LogP)：
  1.75
• 重原子数：
  9.0
• 可旋转键数：
  3.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  1-fluoro-1,3,3-trimethyl-1-vinyldisiloxane 生成 ethenyl-(ethenyl-fluoro-methylsilyl)oxy-fluoro-methylsilane
  参考文献：
  名称：

  BASENKO, S. V.;GEBEL, I. A.;VITKOVSKIJ, V. YU.;MIRSKOV, R. G.;VORONKOV, M+, IZV. AN CCCP. CEP. XIM.,(1991) N, S. 1162-1166

  摘要：

  DOI：
• 作为产物：
  描述：

  difluoromethylvinylsilane 、 1,1,3,3-四甲基二硅氧烷 以54%的产率得到
  参考文献：
  名称：

  BASENKO, S. V.;GEBEL, I. A.;VITKOVSKIJ, V. YU.;MIRSKOV, R. G.;VORONKOV, M+, IZV. AN CCCP. CEP. XIM.,(1991) N, S. 1162-1166

  摘要：

  DOI：

文献信息

• Reactions of organyltrifluoro- and diorganyldifluoro- silanes with 1,1,3,3-tetramethyldisiloxane
  作者：S. V. Basenko、I. A. Gebel'、V. Yu. Vitkovskii、R. G. Mirskov、M. G. Voronkov

  DOI：10.1007/bf00961371

  日期：1991.5

  1,1,3,3-Tetramethyldisiloxane is decomposed by organyltrifluoro- and diorganyl-difluorosilanes already at 20-degrees-C in the presence of catalysts with formation of hitherto unknown 1,1-dimethyl-3,3-diorganyl-3-fluoro- and 1,1-dimethyl-3-organyl-3,3-difluorodisiloxanes of general formula R4-nSiFn-1OSiH(CH3)2 (n = 2-3) in yields of 50-70%. On storing these decomposition products easily disproportionate in various directions, in which their propensity to disproportionation is determined by the nature of the substituents at the silicon atoms and the number of fluorine atoms in the molecule.
• Cleavage of siloxanes with organyltrifluoro- and diorganyldifluorosilanes
  作者：M.G. Voronkov、S.V. Basenko、I.A. Gebel、V.Yu. Vitkovskii、R.G. Mirskov

  DOI：10.1016/0022-328x(92)80125-h

  日期：1992.7

  Hexamethyldisiloxane is cleaved with organyltrifluoro- or diorganyldifluorosilanes as low as 20-degrees-C in the absence of catalysts to form earlier unknown 1,1,1-trimethyl, 3-organyl-3,3-difluoro- or 1,1,1-trimethyl-, 3,3-diorganyl-3-difluorodisiloxanes with the general formula R4-nSiFn-1OSi(CH3)3 (n = 2-3) in 57-97% yield. The Si-O bond in 1,1,3,3-tetramethyldisiloxane is broken with organyltrifluoro- or diorganyldifluorosilanes in a similar manner but more slowly to give 1,1-dimethyl-, 3-organyl-, 3,3-difluoro- or 1,1-dimethyl, 3,3-diorganyl-, 3-fluorodisiloxanes with the general formula R4-nSiFn-1OSi-H(CH3)2 (n = 2-3) in 50-70% yield. The reaction of phenyltrifluorosilane with 1,1,1,3,3,5,5,5-octamethyltrifluorosiloxane leads to 1,1,1,3,3-pentamethyl-, 5,5-difluoro-, 5-phenyltrisiloxane, whereas the reaction with tetrakis (trimethylsiloxy)siloxane gives tri(trimethylsiloxy)difluoro(phenyl)silane. Even under normal conditions of storage, the cleavage products disproportionate readily in different directions. The ability of these compounds to disproportionation depends on the nature of the substituents attached to the silicon atom and the number of fluorine atoms in the molecule.