4,4'-bis(4-nitrofurazan-3-ylazo)azofurazan | 155438-17-8

• 分子结构分类: 有机化合物 - 有机1,3-偶极化合物 - 烯丙基型1,3-偶极有机化合物
• 英文名称: 4,4'-bis(4-nitrofurazan-3-ylazo)azofurazan
• 英文别名: 1,2,5-Oxadiazole, 3,3'-azobis[4-[(4-nitro-1,2,5-oxadiazol-3-yl)azo]-；bis[4-[(4-nitro-1,2,5-oxadiazol-3-yl)diazenyl]-1,2,5-oxadiazol-3-yl]diazene
• CAS: 155438-17-8
• 化学式: C₈N₁₆O₈
• 分子量: 448.19
• InChiKey: IVCQFLKNWUTVMM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  32
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  322
• 氢给体数：
  0
• 氢受体数：
  22

反应信息

• 作为反应物：
  描述：

  4,4'-bis(4-nitrofurazan-3-ylazo)azofurazan 在 氨 作用下， 以 四氯化碳 、 氯仿 为溶剂， 以94%的产率得到4,4'-bis(4-aminofurazan-3-ylazo)azofurazan
  参考文献：
  名称：

  摘要：

  The reactions of 3-nitro-4-R-furazans with ammonia were studied. The effect of the substituent R on the specific features of the nucleophilic substitution reaction observed was considered. The nitro group attached to the furazan ring can act as both the leaving group and the activating group facilitating the displacement of the second substituent (for example, OR' or N(NO2)R').

  DOI：

  10.1023/a:1020931511013

文献信息

• ——
  作者：A. B. Sheremetev、V. O. Kulagina、I. A. Kryazhevskikh、T. M. Melnikova、N. S. Aleksandrova

  DOI：10.1023/a:1020931511013

  日期：——

  The reactions of 3-nitro-4-R-furazans with ammonia were studied. The effect of the substituent R on the specific features of the nucleophilic substitution reaction observed was considered. The nitro group attached to the furazan ring can act as both the leaving group and the activating group facilitating the displacement of the second substituent (for example, OR' or N(NO2)R').