[7-[2,6-bis[bis(trimethylsilyl)methyl]phenyl]silyl-5-[bis(trimethylsilyl)methyl]-8-trimethylsilyl-7-silabicyclo[4.2.0]octa-1,3,5-trien-8-yl]-trimethylsilane | 1360285-48-8

• 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: [7-[2,6-bis[bis(trimethylsilyl)methyl]phenyl]silyl-5-[bis(trimethylsilyl)methyl]-8-trimethylsilyl-7-silabicyclo[4.2.0]octa-1,3,5-trien-8-yl]-trimethylsilane
• CAS: 1360285-48-8
• 化学式: C₄₀H₈₄Si₁₀
• 分子量: 845.962
• InChiKey: GUXZDBLMORIFPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.17
• 重原子数：
  50
• 可旋转键数：
  13
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  1,3-双(二溴甲基)-2-溴苯 在 叔丁基锂 、 三溴化硼 、 magnesium 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 、 氘代苯 、 正戊烷 为溶剂， 反应 23.0h， 生成 [7-[2,6-bis[bis(trimethylsilyl)methyl]phenyl]silyl-5-[bis(trimethylsilyl)methyl]-8-trimethylsilyl-7-silabicyclo[4.2.0]octa-1,3,5-trien-8-yl]-trimethylsilane
  参考文献：
  名称：

  Synthesis of Kinetically Stabilized 1,2-Dihydrodisilenes

  摘要：

  Kinetically stabilized 1,2-dihydrodisilenes were successfully synthesized and isolated by the introduction of sterically protecting bulky aryl groups. These 1,2-dihydrodisilenes exhibit distinct Si=Si double-bond character in both solution and the solid state. The Si H bonds in these 1,2-dihydrodisilenes exhibit higher s character than those of typical sigma(4),lambda(4)-hydrosilanes. Moderate heating of these 1,2-dihydrodisilenes in solution resulted in their isomerization to the corresponding trihydrodisilanes, with an intramolecular hydrogen migration as the rate-determining step.

  DOI：

  10.1021/ja300694p

文献信息

• Synthesis of Kinetically Stabilized 1,2-Dihydrodisilenes
  作者：Tomohiro Agou、Yusuke Sugiyama、Takahiro Sasamori、Heisuke Sakai、Yukio Furukawa、Nozomi Takagi、Jing-Dong Guo、Shigeru Nagase、Daisuke Hashizume、Norihiro Tokitoh

  DOI：10.1021/ja300694p

  日期：2012.3.7

  Kinetically stabilized 1,2-dihydrodisilenes were successfully synthesized and isolated by the introduction of sterically protecting bulky aryl groups. These 1,2-dihydrodisilenes exhibit distinct Si=Si double-bond character in both solution and the solid state. The Si H bonds in these 1,2-dihydrodisilenes exhibit higher s character than those of typical sigma(4),lambda(4)-hydrosilanes. Moderate heating of these 1,2-dihydrodisilenes in solution resulted in their isomerization to the corresponding trihydrodisilanes, with an intramolecular hydrogen migration as the rate-determining step.