1-benzyl-4,6-dimethyl-2-phenyl-1H-benzo[d]imidazole | 1310486-89-5

• 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: 1-benzyl-4,6-dimethyl-2-phenyl-1H-benzo[d]imidazole
• 英文别名: 1-Benzyl-4,6-dimethyl-2-phenylbenzimidazole
• CAS: 1310486-89-5
• 化学式: C₂₂H₂₀N₂
• 分子量: 312.414
• InChiKey: QVIVIGZKAJOWSR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-benzyl-2-benzylidene-1-(3,5-dimethylphenyl)hydrazine 在 copper(II) bis(trifluoromethanesulfonate) 作用下， 以 甲苯 为溶剂， 反应 5.0h， 以67%的产率得到1-benzyl-4,6-dimethyl-2-phenyl-1H-benzo[d]imidazole
  参考文献：
  名称：

  Copper-Mediated Synthesis of Substituted 2-Aryl-N-benzylbenzimidazoles and 2-Arylbenzoxazoles via C–H Functionalization/C–N/C–O Bond Formation

  摘要：

  An efficient method for the transformation of N-benzyl bisarylhydrazones and bisaryloxime ethers to functionalized 2-aryl-N-benzylbenzimidazoles and 2-arylbenzoxazoles is described. The protocol involves a copper(II)-mediated cascade C-H functionalization/C-N/C-O bond formation under neutral conditions. Substrates having either electron-donating or -withdrawing substituents undergo the cyclization to afford the target heterocycles at moderate temperature.

  DOI：

  10.1021/jo2005632

文献信息

• Copper-Mediated Synthesis of Substituted 2-Aryl-<i>N</i>-benzylbenzimidazoles and 2-Arylbenzoxazoles via C–H Functionalization/C–N/C–O Bond Formation
  作者：Murali Mohan Guru、Md Ashif Ali、Tharmalingam Punniyamurthy

  DOI：10.1021/jo2005632

  日期：2011.7.1

  An efficient method for the transformation of N-benzyl bisarylhydrazones and bisaryloxime ethers to functionalized 2-aryl-N-benzylbenzimidazoles and 2-arylbenzoxazoles is described. The protocol involves a copper(II)-mediated cascade C-H functionalization/C-N/C-O bond formation under neutral conditions. Substrates having either electron-donating or -withdrawing substituents undergo the cyclization to afford the target heterocycles at moderate temperature.