4-((4-boronophenyl)diazenyl)benzoic acid | 1314872-63-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 偶氮苯
• 英文名称: 4-((4-boronophenyl)diazenyl)benzoic acid
• 英文别名: 4-[(4-Boronophenyl)diazenyl]benzoic acid；4-[(4-boronophenyl)diazenyl]benzoic acid
• CAS: 1314872-63-3
• 化学式: C₁₃H₁₁BN₂O₄
• 分子量: 270.052
• InChiKey: YGTXVTBPVPOIAJ-UHFFFAOYSA-N

物化性质

• 沸点：
  552.2±60.0 °C(Predicted)
• 密度：
  1.29±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.48
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  103
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  4-((4-boronophenyl)diazenyl)benzoic acid 在 氯化亚砜 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 为溶剂， 反应 3.0h， 生成 [4-[[4-(2,3-Dihydroxypropoxycarbonyl)phenyl]diazenyl]phenyl]boronic acid
  参考文献：
  名称：

  Colorimetric sensing of cyanide anions in aqueous media based on functional surface modification of natural cellulose materials

  摘要：

  The synthesis of two new water soluble azo dyes and their optical response to different anions is reported herein. Solution studies in water indicate that cyanide induces a colour change in these dyes, whereas no changes are observed in the presence of other anions, such as CH3COOH-, HSO4-, ClO3-, ClO4-, Cl-, Br-, H2PO4-, S2O3-, F-, NO3-, I-, NO2-, SO32-, S2-, C2O42-, SO42-, N-3(-), SCN-, F-, CO32-, HCO32-. In the second part of the paper, we report the incorporation of one of these dyes onto cellulosic fibres. The dye-sensitized cellulose materials were immersed in solutions of different anions and their response studied. The material is able to detect cyanide about 0.01-0.07 mu M in aqueous solution with high selectivity over other anions. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.04.061
• 作为产物：
  描述：

  对氨基苯甲酸 、 苯硼酸 在 盐酸 、 sodium nitrite 作用下， 以 水 、 甲醇 为溶剂， 反应 6.5h， 以77%的产率得到4-((4-boronophenyl)diazenyl)benzoic acid
  参考文献：
  名称：

  Colorimetric sensing of cyanide anions in aqueous media based on functional surface modification of natural cellulose materials

  摘要：

  The synthesis of two new water soluble azo dyes and their optical response to different anions is reported herein. Solution studies in water indicate that cyanide induces a colour change in these dyes, whereas no changes are observed in the presence of other anions, such as CH3COOH-, HSO4-, ClO3-, ClO4-, Cl-, Br-, H2PO4-, S2O3-, F-, NO3-, I-, NO2-, SO32-, S2-, C2O42-, SO42-, N-3(-), SCN-, F-, CO32-, HCO32-. In the second part of the paper, we report the incorporation of one of these dyes onto cellulosic fibres. The dye-sensitized cellulose materials were immersed in solutions of different anions and their response studied. The material is able to detect cyanide about 0.01-0.07 mu M in aqueous solution with high selectivity over other anions. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.04.061

文献信息

• Colorimetric sensing of cyanide anions in aqueous media based on functional surface modification of natural cellulose materials
  作者：Jalal Isaad、Ahmida El Achari

  DOI：10.1016/j.tet.2011.04.061

  日期：2011.7

  The synthesis of two new water soluble azo dyes and their optical response to different anions is reported herein. Solution studies in water indicate that cyanide induces a colour change in these dyes, whereas no changes are observed in the presence of other anions, such as CH3COOH-, HSO4-, ClO3-, ClO4-, Cl-, Br-, H2PO4-, S2O3-, F-, NO3-, I-, NO2-, SO32-, S2-, C2O42-, SO42-, N-3(-), SCN-, F-, CO32-, HCO32-. In the second part of the paper, we report the incorporation of one of these dyes onto cellulosic fibres. The dye-sensitized cellulose materials were immersed in solutions of different anions and their response studied. The material is able to detect cyanide about 0.01-0.07 mu M in aqueous solution with high selectivity over other anions. (C) 2011 Elsevier Ltd. All rights reserved.