| 139461-46-4

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• CAS: 139461-46-4
• 化学式: C₃H₉S₃Si
• 分子量: 169.388
• InChiKey: GBUVRENTHSGEPC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.06
• 重原子数：
  7
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  75.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  tris-methylsulfanyl-silane 在 二叔丁基过氧化物 作用下， 以 异辛烷 为溶剂， 生成 、 叔丁醇
  参考文献：
  名称：

  A study on the reducing abilities of tris(alkylthio)silanes

  摘要：

  Tris(methylthio)silane and tris(isopropylthio)silane effectively reduce a variety of organic substrates via free radical mechanisms. These silanes can also be used as hydrosilylating agents for alkenes having electron-donating substituents. The bond dissociation energy of the Si-H bonds have been measured by photoacoustic calorimetry and found to be around 83 kcal mol-1. The absolute rate constants for the reaction of the tert-butoxyl radical with (RS)3SiH have been measured by a laser flash photolysis technique and the optical absorption spectra of the corresponding radicals have been obtained. Multiple scattering X(alpha) calculations showed that the dominant absorption detected in the UV-vis region was due to sigma(Si-S)(e) --> SOMO and SOMO --> sigma*(Si-S)(e) transitions.

  DOI：

  10.1021/jo00034a042

文献信息

• One-Carbon Ring Expansion in Cyclopentanones as a Free-Radical Clock
  作者：C. Chatgilialoglu、V. I. Timokhin、M. Ballestri

  DOI：10.1021/jo9716338

  日期：1998.2.1
• A study on the reducing abilities of tris(alkylthio)silanes
  作者：C. Chatgilialoglu、M. Guerra、A. Guerrini、G. Seconi、K. B. Clark、D. Griller、J. Kanabus-Kaminska、J. A. Martinho-Simoes

  DOI：10.1021/jo00034a042

  日期：1992.4

  Tris(methylthio)silane and tris(isopropylthio)silane effectively reduce a variety of organic substrates via free radical mechanisms. These silanes can also be used as hydrosilylating agents for alkenes having electron-donating substituents. The bond dissociation energy of the Si-H bonds have been measured by photoacoustic calorimetry and found to be around 83 kcal mol-1. The absolute rate constants for the reaction of the tert-butoxyl radical with (RS)3SiH have been measured by a laser flash photolysis technique and the optical absorption spectra of the corresponding radicals have been obtained. Multiple scattering X(alpha) calculations showed that the dominant absorption detected in the UV-vis region was due to sigma(Si-S)(e) --> SOMO and SOMO --> sigma*(Si-S)(e) transitions.