2-ethyl butyl ether | 139493-25-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-ethyl butyl ether
• 英文别名: 2-(tris(methylthio)silyl)ethyl butyl ether；2-butoxyethyl-tris(methylsulfanyl)silane
• CAS: 139493-25-7
• 化学式: C₉H₂₂OS₃Si
• 分子量: 270.557
• InChiKey: IFNVMOLOXUKYGM-UHFFFAOYSA-N

物化性质

• 沸点：
  319.6±44.0 °C(Predicted)
• 密度：
  1.036±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.83
• 重原子数：
  14.0
• 可旋转键数：
  9.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  乙烯基正丁醚 、 tris-methylsulfanyl-silane 在 偶氮二异丁腈 作用下， 以 甲苯 为溶剂， 以87%的产率得到2-ethyl butyl ether
  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