3-methyl-1,3-bis(4-nitrophenyl)triazene

• 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: 3-methyl-1,3-bis(4-nitrophenyl)triazene
• 化学式: C₁₃H₁₁N₅O₄
• 分子量: 301.261
• InChiKey: SOAWPNGIWQTSEH-CCEZHUSRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.64
• 重原子数：
  22.0
• 可旋转键数：
  5.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  114.24
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  4-硝基苯胺 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 反应 1.0h， 生成 3-methyl-1,3-bis(4-nitrophenyl)triazene
  参考文献：
  名称：

  N-Acyl Triazenes as Tunable and Selective Chemodosimeters Toward Cyanide Ion

  摘要：

  A novel type of chemodosimeters has been developed on the basis of a displacement reaction. N-Acyltriazenes are found to be highly selective and tunable chemodosimeters toward cyanide. When N-acetyltriazene 1a was titrated with various anions (-CN, F-, Cl-, AcO-, H2PO4-, -SCN, ClO4-, and HSO4-) in acetonitrile, significant absorption changes (from colorless to deep purple) resulted in the cases of -CN and F-, and small changes in the cases of AcO- and H2PO4-. N-Isopropanoyl-triazene 1b showed significant response only toward -CN, weaker response toward F-, and little response toward other anions in acetonitrile. Both of the triazenes 1a and 1b responded only to -CN in methanol-water, because of the analyte's strong nucleophilicity toward the acyl group and weak hydrogen-bonding ability as compared to other anions examined. The N-acyl-triazenes can be used for the naked eye detection of cyanide.

  DOI：

  10.1021/jo061798t

文献信息

• <i>N</i>-Acyl Triazenes as Tunable and Selective Chemodosimeters Toward Cyanide Ion
  作者：Yunmi Chung、Kyo Han Ahn

  DOI：10.1021/jo061798t

  日期：2006.12.1

  A novel type of chemodosimeters has been developed on the basis of a displacement reaction. N-Acyltriazenes are found to be highly selective and tunable chemodosimeters toward cyanide. When N-acetyltriazene 1a was titrated with various anions (-CN, F-, Cl-, AcO-, H2PO4-, -SCN, ClO4-, and HSO4-) in acetonitrile, significant absorption changes (from colorless to deep purple) resulted in the cases of -CN and F-, and small changes in the cases of AcO- and H2PO4-. N-Isopropanoyl-triazene 1b showed significant response only toward -CN, weaker response toward F-, and little response toward other anions in acetonitrile. Both of the triazenes 1a and 1b responded only to -CN in methanol-water, because of the analyte's strong nucleophilicity toward the acyl group and weak hydrogen-bonding ability as compared to other anions examined. The N-acyl-triazenes can be used for the naked eye detection of cyanide.