1,3,5,7,9,11,13-Heptacyclohexyl-15-prop-2-enyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane | 205131-80-2

• 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: 1,3,5,7,9,11,13-Heptacyclohexyl-15-prop-2-enyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane
• CAS: 205131-80-2
• 化学式: C₄₅H₈₂O₁₂Si₈
• 分子量: 1039.82
• InChiKey: GCMVJCIFOCBJQJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.29
• 重原子数：
  65
• 可旋转键数：
  9
• 环数：
  13.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  111
• 氢给体数：
  0
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  丙烯基三氯硅烷 、 1,3,5,7,9,11,14-七环己基并三环[7.3.3.15,11]七硅氧烷-3,7,14-三醇 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 24.0h， 以97%的产率得到1,3,5,7,9,11,13-Heptacyclohexyl-15-prop-2-enyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane
  参考文献：
  名称：

  Polysiloxanes containing polyhedral oligomeric silsesquioxane groups in the side chains; synthesis and properties

  摘要：

  Linear polysiloxanes having different amounts of polyhedral oligomeric silsequioxane (PUSS) side groups were prepared from the hydrosilylation reaction of poly(ethylhydrosiloxane) with different amount of PUSS and 1-octene using platinum(0)-divinyl tetramethyldisiloxane as a catayst. 1-Octene and platinum(0)-divinyl tetramethyldisiloxane were found to be very important for the preparation of the linear polymer without any cross-linked structures. The linear polysiloxanes with POSS side groups are soluble in various organic solvents. When the content of POSS-containing monomeric unit is larger than 10 mol%, free standing films can be prepared from a routine solution casting method, although this polysiloxane is not cross-linked. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.polymer.2010.01.066

文献信息

• Polysiloxanes containing polyhedral oligomeric silsesquioxane groups in the side chains; synthesis and properties
  作者：Hyun-Soo Ryu、Dong-Gyun Kim、Jong-Chan Lee

  DOI：10.1016/j.polymer.2010.01.066

  日期：2010.5

  Linear polysiloxanes having different amounts of polyhedral oligomeric silsequioxane (PUSS) side groups were prepared from the hydrosilylation reaction of poly(ethylhydrosiloxane) with different amount of PUSS and 1-octene using platinum(0)-divinyl tetramethyldisiloxane as a catayst. 1-Octene and platinum(0)-divinyl tetramethyldisiloxane were found to be very important for the preparation of the linear polymer without any cross-linked structures. The linear polysiloxanes with POSS side groups are soluble in various organic solvents. When the content of POSS-containing monomeric unit is larger than 10 mol%, free standing films can be prepared from a routine solution casting method, although this polysiloxane is not cross-linked. (C) 2010 Elsevier Ltd. All rights reserved.