2-(4-fluorophenyl)-1-(p-tolyl)-1H-benzoimidazole | 1451058-82-4

• 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: 2-(4-fluorophenyl)-1-(p-tolyl)-1H-benzoimidazole
• 英文别名: 2-(4-fluorophenyl)-1-(p-tolyl)-1H-benzo[d]imidazole；2-(4-Fluorophenyl)-1-(4-methylphenyl)benzimidazole；2-(4-fluorophenyl)-1-(4-methylphenyl)benzimidazole
• CAS: 1451058-82-4
• 化学式: C₂₀H₁₅FN₂
• 分子量: 302.351
• InChiKey: YHEGHFSCVJUAIX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-氨基-4'-氟二苯甲酮 在 三光气 、 盐酸羟胺 、 铜 、 potassium carbonate 作用下， 以 氯苯 为溶剂， 反应 27.0h， 生成 2-(4-fluorophenyl)-1-(p-tolyl)-1H-benzoimidazole
  参考文献：
  名称：

  Divergent strategy for the chemoselective synthesis of N-Arylbenzimidazoles and N-Arylindazoles from arylamino oximes

  摘要：

  An efficient and divergent synthesis of N-arylbenzimidazoles and N-arylindazoles from arylamino oximes based on reaction conditions selection was developed. The synthesis was approached by treating oximes with BTC and the chemoselectivity was regulated by the amount of Et3N. This switchable N-N and N-C bond formation process features mild reaction conditions, simple execution, high chemoselectivity and broad substrate scope. (C) 2020 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2020.130945

文献信息

• One-pot sequential synthesis of 1,2-disubstituted benzimidazoles under metal-free conditions
  作者：Priyabrata Roy、Animesh Pramanik

  DOI：10.1016/j.tetlet.2013.07.083

  日期：2013.9

  An easy and inexpensive method has been developed to access 1,2-disubstituted benzimidazoles following a one-pot sequential coupling/reduction/cyclization process under metal-free neutral conditions.

  在无金属的中性条件下，通过一锅顺序耦合/还原/环化过程，已经开发出一种简便且廉价的方法来获得1,2-二取代的苯并咪唑。
• Divergent strategy for the chemoselective synthesis of N-Arylbenzimidazoles and N-Arylindazoles from arylamino oximes
  作者：Zhen-Hua Li、Xiao-Meng Sun、Jin-Jing Qin、Zhi-Yong Tan、Wen-Biao Wang、Yao Ma

  DOI：10.1016/j.tet.2020.130945

  日期：2020.2

  An efficient and divergent synthesis of N-arylbenzimidazoles and N-arylindazoles from arylamino oximes based on reaction conditions selection was developed. The synthesis was approached by treating oximes with BTC and the chemoselectivity was regulated by the amount of Et3N. This switchable N-N and N-C bond formation process features mild reaction conditions, simple execution, high chemoselectivity and broad substrate scope. (C) 2020 Elsevier Ltd. All rights reserved.