Si,Si'-Dimethyl-Si,Si'-divinyl-benzene-1,4-bis-silanol | 34573-65-4

• 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: Si,Si'-Dimethyl-Si,Si'-divinyl-benzene-1,4-bis-silanol
• 英文别名: Ethenyl-[4-(ethenyl-hydroxy-methylsilyl)phenyl]-hydroxy-methylsilane
• CAS: 34573-65-4
• 化学式: C₁₂H₁₈O₂Si₂
• 分子量: 250.445
• InChiKey: NKHCRHZSTOJEBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.69
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,4-bis[methyl(vinyl)chlorosilyl]benzene 在 水 作用下， 生成 Si,Si'-Dimethyl-Si,Si'-divinyl-benzene-1,4-bis-silanol
  参考文献：
  名称：

  High Performance Siloxane-Containing Polymers

  摘要：

  Catalytic cross-dehydrocoupling polymerization of silane and water, and deaminative polymerisation between silanol and aminosilane are used to synthesize a variety of silicon-containing polymers with controlled structure. n-Hexylamine-2-ethylhexoate was used to catalyze silanol condensation. Among transition metal derivatives investigated, Pd-2(dba)(3) is the most active catalyst for the dehydrocoupling polymerisation, and deaminative polymerisation proceeded smoothly by heating. Optically active siloxane materials of branched structure were obtained from (S,S)-1,3-dimethyl-1,3-diphenyldisiloxanediol and (S,S)-1,5-di(1-naphthyl)-1,5-diphenyl-1,5-divinyl-3-methyltrisiloxane (>99% ee) as optically active building blocks.

  DOI：

  10.1080/15421400490478920

文献信息

• High Performance Siloxane-Containing Polymers
  作者：Yusuke Kawakami∗、Ichiro Imae、Motoi Oishi、Makoto Seino、Yang Liu

  DOI：10.1080/15421400490478920

  日期：2004.1

  Catalytic cross-dehydrocoupling polymerization of silane and water, and deaminative polymerisation between silanol and aminosilane are used to synthesize a variety of silicon-containing polymers with controlled structure. n-Hexylamine-2-ethylhexoate was used to catalyze silanol condensation. Among transition metal derivatives investigated, Pd-2(dba)(3) is the most active catalyst for the dehydrocoupling polymerisation, and deaminative polymerisation proceeded smoothly by heating. Optically active siloxane materials of branched structure were obtained from (S,S)-1,3-dimethyl-1,3-diphenyldisiloxanediol and (S,S)-1,5-di(1-naphthyl)-1,5-diphenyl-1,5-divinyl-3-methyltrisiloxane (>99% ee) as optically active building blocks.