| 144605-91-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉类
• CAS: 144605-91-4
• 化学式: C₁₆H₂₄N₂O₄
• 分子量: 308.378
• InChiKey: PYWUOLULJNBVDY-VLXAULBPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.33
• 重原子数：
  22.0
• 可旋转键数：
  1.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  64.84
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  以 乙腈 为溶剂， 反应 4.0h， 以63%的产率得到(1R^*,3R^*,7S^*,8S^*,10R^*)-10-Methyl-1-(4-morpholinyl)-3-nitrotricyclo<6.3.0.0^3,7>undecan-2-one
  参考文献：
  名称：

  烯胺酮与1-硝基烯烃的反应。聚喹烷合成的范围和局限性

  摘要：

  The reaction of several 2-aminocyclohex-2-en-1-ones with cyclic nitroolefins has been explored as a possible synthetic approach to polyquinanes. 2-Pyrrolidino, 2-piperidino and 2-morpholinocyclohex-2-en-1-one react with 1-nitrocyclopentene to provide substituted triquinanes. Reactions involving 5,5-dimethyl-2-morpholinocyclohex-2-en-1-one were unsuccessful as were those using 4,4-dimethyl-1-nitrocyclopentene. 5-Methyl-2-morpholinocyclohex-2-en-1-one and 1-nitrocyclopentene provide the corresponding triquinane, plus a by-product in which the amino substituent has been lost. The reactions of other selected nitroolefins have been carried out, and the products are described. The results of these reactions are rationalized in terms of an inverse electron demand Diels-Alder reaction to afford an intermediate oxazine N-oxide, which then undergoes further transformations to afford the observed products.

  DOI：

  10.1016/s0040-4020(01)80490-7
• 作为产物：
  描述：

  4-methyl-7-oxabicyclo[4.1.0]heptan-2-one 反应 4.0h， 生成
  参考文献：
  名称：

  烯胺酮与1-硝基烯烃的反应。聚喹烷合成的范围和局限性

  摘要：

  The reaction of several 2-aminocyclohex-2-en-1-ones with cyclic nitroolefins has been explored as a possible synthetic approach to polyquinanes. 2-Pyrrolidino, 2-piperidino and 2-morpholinocyclohex-2-en-1-one react with 1-nitrocyclopentene to provide substituted triquinanes. Reactions involving 5,5-dimethyl-2-morpholinocyclohex-2-en-1-one were unsuccessful as were those using 4,4-dimethyl-1-nitrocyclopentene. 5-Methyl-2-morpholinocyclohex-2-en-1-one and 1-nitrocyclopentene provide the corresponding triquinane, plus a by-product in which the amino substituent has been lost. The reactions of other selected nitroolefins have been carried out, and the products are described. The results of these reactions are rationalized in terms of an inverse electron demand Diels-Alder reaction to afford an intermediate oxazine N-oxide, which then undergoes further transformations to afford the observed products.

  DOI：

  10.1016/s0040-4020(01)80490-7