(1H-benzoimidazol-2-yl)-phenyl-phosphinic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: (1H-benzoimidazol-2-yl)-phenyl-phosphinic acid
• 英文别名: Benzoimidazol-2-yl-phenylphosphinic acid；1H-benzimidazol-2-yl(phenyl)phosphinic acid
• 化学式: C₁₃H₁₁N₂O₂P
• 分子量: 258.216
• InChiKey: AJVZDBZUNBNEBV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  66
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  (9ci)-1-(2-丙烯基)-1H-苯并咪唑 在 吡啶 、 potassium permanganate 、 三乙胺 作用下， 以 水 为溶剂， 反应 5.0h， 生成 (1H-benzoimidazol-2-yl)-phenyl-phosphinic acid
  参考文献：
  名称：

  Direct Phosphorylation ofN-Protected Imidazoles and Benzoimidazoles-A Route to 1H-Imidazol(benzoimidazol)-2-yl Phosphonic and Phosphinic Acids and Their Derivatives

  摘要：

  Synthetic approaches to 1H-imidazol-2-yl and 1H-benzoimidazol-2-yl phosphinic and phosphonic acids and their derivatives are reported, based on phosphorylation of N-protected heterocylcles by PhPOCl2 or MePOCl2. Reaction of N-alkylbenzoimidazoles with POCl3 did not lead to C-phosphorylated products in a reasonable yield, [2,2']-bis-benzoimidazolyles being formed instead.

  DOI：

  10.1080/00397919808004288

文献信息

• Direct Phosphorylation of<i>N</i>-Protected Imidazoles and Benzoimidazoles-A Route to 1<i>H</i>-Imidazol(benzoimidazol)-2-yl Phosphonic and Phosphinic Acids and Their Derivatives
  作者：Igor V. Komarov、Aleksandr V. Strizhak、Mikhail Yu.Kornilov、Aleksandr N. Kostyuk、Andrey A. Tolmachev

  DOI：10.1080/00397919808004288

  日期：1998.7

  Synthetic approaches to 1H-imidazol-2-yl and 1H-benzoimidazol-2-yl phosphinic and phosphonic acids and their derivatives are reported, based on phosphorylation of N-protected heterocylcles by PhPOCl2 or MePOCl2. Reaction of N-alkylbenzoimidazoles with POCl3 did not lead to C-phosphorylated products in a reasonable yield, [2,2']-bis-benzoimidazolyles being formed instead.