2,3-dichloro-6-(hydroxyamino)naphthalene-1,4-dione | 1379458-68-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2,3-dichloro-6-(hydroxyamino)naphthalene-1,4-dione
• CAS: 1379458-68-0
• 化学式: C₁₀H₅Cl₂NO₃
• 分子量: 258.061
• InChiKey: UEGWRVQVVJICFS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.56
• 重原子数：
  16.0
• 可旋转键数：
  1.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66.4
• 氢给体数：
  2.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  2,3-二氯-6-硝基-1,4-萘醌 在 氧气 、 异丙醇 作用下， 以 乙腈 为溶剂， 生成 2,3-dichloro-6-(hydroxyamino)naphthalene-1,4-dione
  参考文献：
  名称：

  Photoreduction of nitro-1,4-naphthoquinones in solution

  摘要：

  The photolysis of 2,3-dichloro-n-nitro-1,4-naphthoquinones (nitroN'Q n: 5 and 6)was studied in benzene and acetonitrile. The triplet states of both nitroN'Qs, which can be quenched by H-atom donating solvents, e.g. 2-propanol or 1-phenylethanol, were characterized by flash photolysis. Formation and decay of nitronaphthoquinone radicals, due to H-atom transfer, were observed; the reactivities of the donors were examined and the mechanistic aspects discussed. The photoreduction of 6-nitroN'Qin the presence of the donors is efficient in contrast to 5-nitroN'Q. The major product is considered to be 6-hydroxylaminoN'Q. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2011.09.016