tert-butoxy-ethyl-aminooxyl | 137743-60-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: tert-butoxy-ethyl-aminooxyl
• CAS: 137743-60-3
• 化学式: C₆H₁₄NO₂
• 分子量: 132.183
• InChiKey: YRLUSHGFMVQGQN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  9
• 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：
  13.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  亚硝酸特丁酯 、 1-戊烯-3-醇 以 乙腈 为溶剂， 生成 tert-butoxy-ethyl-aminooxyl 、
  参考文献：
  名称：

  Oxiranylcarbinyl Radicals from Allyloxyl Radical Cyclization:  Characterization and Kinetic Information via ESR Spectroscopy¹

  摘要：

  An ESR spin-trapping technique has been used for the detection of oxiranylcarbinyl radicals as discrete reaction intermediates, formed via cyclization of allyloxyl radicals. The latter were obtained by photolysis of the corresponding nitrites, which were generated directly via an exchange reaction between the appropriate allylic alcohols and tert-butyl nitrite (which also acts as the spin-trap). Experiments have also been conducted with the spin-trap 2,4,6-tribromonitrosobenzene, which has allowed a study to be made of the competition between ring closure and p-scission of a variety of allyloxyl species.

  DOI：

  10.1021/jo9812678

文献信息

• Oxiranylmethyl radicals: EPR detection by spin trapping
  作者：Loris Grossi、Samantha Strazzari

  DOI：10.1039/a700715i

  日期：——

  The EPR detection of oxiranylmethyl radicals, formed via a 3-exo-trig process from the corresponding allyloxyl radical, is performed with Bu t ONO as a spin trap.

  利用 Bu t ONO 作为自旋阱，通过 3-exo-trig 过程从相应的烯丙基自由基中形成的环氧乙烷甲基自由基进行了 EPR 检测。
• Reactions of tris(trimethylsilyl)silyl radicals with nitro alkanes. EPR, kinetic, and product studies
  作者：Marco Ballestri、Chryssostomos Chatgilialoglu、Marco Lucarini、Gian Franco Pedulli

  DOI：10.1021/jo00029a029

  日期：1992.1

  The radical-initiated reaction of tris(trimethylsilyl)silane with a variety of aliphatic nitro derivatives has been investigated. This silane, which for many applications is a valid alternative to tributyltin hydride, is unable to reduce tertiary nitroalkanes to the corresponding hydrocarbons. EPR results, as well as kinetic and products studies, have shown that this ''anomalous'' behavior is due to the fact that the nitroxide adducts formed by addition of tris(trimethylsilyl)silyl radicals to the nitro compounds fragment preferentially at the nitrogen-oxygen bond rather than at the carbon-nitrogen bond as in the analogous tributyltin adducts. The resulting silyloxy radical, (Me3Si)3SiO+, undergoes a fast rearrangement (k greater-than-or-equal-to 10(7) s-1 at room temperature) with migration of a Me3Si group from silicon to oxygen to give (Me3Si)2SiOSiMe3 which adds to the nitro compound affording a secondary nitroxide adduct. The kinetics of the decay of both primary and secondary adducts to nitromethane has been studied over a wide range of temperatures. With tertiary nitroalkanes persistent aminyl radicals, RNOSi(SiMe3)3, have also been detected.