Dicyclohexylnitroxyl | 13799-94-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Dicyclohexylnitroxyl
• 英文别名: Dicyclohexyl-nitroxyd；Dicyclohexylnitroxid
• CAS: 13799-94-5
• 化学式: C₁₂H₂₂NO
• 分子量: 196.313
• InChiKey: XTDBLWLTKHDNCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  4.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  N-亚硝基二环己基胺 以 甲苯 为溶剂， 生成 Dicyclohexylnitroxyl
  参考文献：
  名称：

  ESR studies of nitroxide radicals formed in the low temperature photolysis ofN-nitrosamines

  摘要：

  AbstractVarious N‐nitrosamines were photolyzed in toluene solution in the temperature range −100°C to −30°C to yield dialkyl nitroxides. The nitrosamines studied were N‐nitrosodimethylamine, N‐nitrosodiethylamine, N‐nitrosodipropylamine, N‐nitrosodibutylamine and N‐nitrosodicyclohexylamine. Subsequent nitroxide side products were also detected by ESR, and a mechanism for their formation is proposed. Temperature dependent hyperfine couplings of the methylene protons were observed for a few radicals of the type R1CH2NO˙R2.

  DOI：

  10.1002/mrc.1270170213

文献信息

• Spin trapping reactions with nitric oxides, I. Dialkyl nitroxides
  作者：Miklós Győr、Antal Rockenbauer、Ferenc Tüdős

  DOI：10.1016/s0040-4039(00)83873-3

  日期：1986.1

  Dialkyl-nitroxide radicals formed from nitric oxide, which trapped two alkyl radicals in consecutive steps, have been detected by Electron Spin Resonance spectroscopy. The structure of radicals was found independent of the way of alkyl radical generation. Stereoselectivity of radical trapping was observed for secondary alkyl radicals with chiral carbons.

  由一氧化氮形成的二烷基硝基氧自由基在连续的步骤中捕获了两个烷基自由基，已通过电子自旋共振光谱法进行了检测。发现自由基的结构与烷基自由基的产生方式无关。对于具有手性碳的仲烷基，观察到了自由基捕获的立体选择性。