1,1,3,5,5-pentamethyl-3-vinyltrisiloxane | 3439-10-9

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: 1,1,3,5,5-pentamethyl-3-vinyltrisiloxane
• 英文别名: 1,1,3,5,5-Pentamethyl-3-vinyl-trisiloxan；Bis(dimethylsilyloxy)-ethenyl-methylsilane
• CAS: 3439-10-9
• 化学式: C₇H₂₀O₂Si₃
• 分子量: 220.491
• InChiKey: NLRCACMNULNESQ-UHFFFAOYSA-N

物化性质

• 沸点：
  41-42 °C(Press: 2 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  1.78
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-fluoro-1,3,3-trimethyl-1-vinyldisiloxane 生成 1,1,3,5,5-pentamethyl-3-vinyltrisiloxane
  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

• Synthesis and conversion reactions of alkenyl- and hydride siloxanes
  作者：K.A. Andrianov、V.I. Sidorov、L.M. Khananashvili

  DOI：10.1016/s0022-328x(00)80325-3

  日期：1965.11

  organosiloxanes containing the vinyl group in the α- and β-positions, with diazomethane and phenyl azide have been studied. It is concluded that siloxanes containing the vinyl group in the α-position react with diazomethane and phenyl azide but not siloxanes with the vinyl group in the β-position. The 1-pyrazolin-3-yl derivatives of organosiloxanes formed decompose when heated yielding the corresponding

  已经研究了在α-和β-位含有乙烯基的有机硅氧烷与重氮甲烷和叠氮化苯的反应。结论是，在α位上具有乙烯基的硅氧烷与重氮甲烷和叠氮化物反应，但在β位上具有乙烯基的硅氧烷不与之反应。加热时形成的有机硅氧烷的1-吡唑啉-3-基衍生物分解，得到相应的烯丙基衍生物。
• Additions of dichloromethylvinylsilane and of unsaturated organic compounds to pentamethyldisiloxane and to 3H-heptamethyltrisiloxane
  作者：K. A. Andrianov、V. I. Sidorov、L. M. Khananashvili

  DOI：10.1007/bf00912434

  日期：1967.2
• Kaufman,B.L.; Karlin,A.V., Journal of general chemistry of the USSR, 1970, vol. 40, p. 1555 - 1556
  作者：Kaufman,B.L.、Karlin,A.V.

  DOI：——

  日期：——
• <i>In Situ</i> NMR Measurement of Novel Silicone Elastomer Obtained by Cross-Linking of Silicones Having Phenylene Backbone and Hyperbranched Molecular Architectures
  作者：Hiroki Uehara、Masazumi Saitoh、Ryosuke Morita、Eiichi Akiyama、Takeshi Yamanobe

  DOI：10.1021/ma402291e

  日期：2014.2.11

  Novel silicone elastomer was obtained by cross-linking reaction of thermal hydrosilylation reaction between poly(oxysilphenylenesiloxydisiloxane) having vinyl groups in side chain and SiH-terminated hyperbranched polycarbosiloxane. In situ measurements using solid-state H-1 NMR were performed during the cross-linking reaction on heating. The results suggest that the cross-linking reaction was accelerated beyond 110 degrees C. Two overlapping reaction mechanisms reflect the characteristic molecular structures of poly(oxysilphenylenesiloxydisiloxane) having vinyl groups and SiH-terminated hyperbranched polycarbosiloxane. A possible structural model to satisfy both reaction mechanisms is proposed to characterize the development of the cross-linking reaction.
• BASENKO, S. V.;GEBEL, I. A.;VITKOVSKIJ, V. YU.;MIRSKOV, R. G.;VORONKOV, M+, IZV. AN CCCP. CEP. XIM.,(1991) N, S. 1162-1166
  作者：BASENKO, S. V.、GEBEL, I. A.、VITKOVSKIJ, V. YU.、MIRSKOV, R. G.、VORONKOV, M+

  DOI：——

  日期：——