bis(p-nitrophenyl) tetrasulfide | 133532-86-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: bis(p-nitrophenyl) tetrasulfide
• 英文别名: Tetrasulfide, bis(4-nitrophenyl)；1-nitro-4-[(4-nitrophenyl)tetrasulfanyl]benzene
• CAS: 133532-86-2
• 化学式: C₁₂H₈N₂O₄S₄
• 分子量: 372.471
• InChiKey: RJUNNCGDHAXMRR-UHFFFAOYSA-N

物化性质

• 沸点：
  595.7±60.0 °C(Predicted)
• 密度：
  1.62±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  193
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  4-硝基苯硫醇 在 吡啶 、 二氯化二硫 作用下， 以 乙醚 为溶剂， 反应 2.0h， 以99%的产率得到bis(p-nitrophenyl) tetrasulfide
  参考文献：
  名称：

  Optimization of the Synthesis of Symmetric Aromatic Tri- and Tetrasulfides

  摘要：

  The reaction of aromatic thiols with sulfur dichloride and sulfur monochloride to form the corresponding aromatic trisulfides, 2a-d, and tetrasulfides, 3a-d, has been optimized with respect to yield and purity. The use of pyridine as an amine base and the use of freshly distilled sulfur monochloride (S2Cl2) serve as important alterations to the synthetic method. Their physical properties have been characterized, revealing some discrepancies with the literature.

  DOI：

  10.1021/jo0265481

文献信息

• Optimization of the Synthesis of Symmetric Aromatic Tri- and Tetrasulfides
  作者：Eli Zysman-Colman、David N. Harpp

  DOI：10.1021/jo0265481

  日期：2003.3.1

  The reaction of aromatic thiols with sulfur dichloride and sulfur monochloride to form the corresponding aromatic trisulfides, 2a-d, and tetrasulfides, 3a-d, has been optimized with respect to yield and purity. The use of pyridine as an amine base and the use of freshly distilled sulfur monochloride (S2Cl2) serve as important alterations to the synthetic method. Their physical properties have been characterized, revealing some discrepancies with the literature.