2-(8'-iodo-1,1'-binaphthalen-4-yl)-4,5-diphenyl-1H-imidazole | 1038993-70-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-(8'-iodo-1,1'-binaphthalen-4-yl)-4,5-diphenyl-1H-imidazole
• 英文别名: 2-[4-(8-iodonaphthalen-1-yl)naphthalen-1-yl]-4,5-diphenyl-1H-imidazole
• CAS: 1038993-70-2
• 化学式: C₃₅H₂₃IN₂
• 分子量: 598.486
• InChiKey: ZCYXIPAODIYYHE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.8
• 重原子数：
  38
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  [4-(4,5-diphenyl-1H-imidazol-2-yl)phenyl]boronic acid 、 2-(8'-iodo-1,1'-binaphthalen-4-yl)-4,5-diphenyl-1H-imidazole 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 以88%的产率得到2-[4'-(4,5-diphenyl-1H-imidazol-2-yl)-1,1'-binaphthalen-8-yl]-4,5-diphenyl-1H-imidazole
  参考文献：
  名称：

  Photochromism of a Radical Diffusion-Inhibited Hexaarylbiimidazole Derivative with Intense Coloration and Fast Decoloration Performance

  摘要：

  We report the synthesis and the photochromic behavior of a newly designed, photochromic, radical diffusion-inhibited hexaarylbiimidazole (HABI) derivative with markedly improved photochromic performance in coloration and decoloration rates as well as greater optical density in the colored state. The thermal bleaching rate (tau(1/2) = 260 ms at 295 K) is the fastest among the reported ones for HABI derivatives.

  DOI：

  10.1021/ol801135g
• 作为产物：
  描述：

  1,8-二碘萘 、 [4-(4,5-diphenyl-1H-imidazol-2-yl)-1-naphthyl]boronic acid 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 乙二醇二甲醚 、 水 为溶剂， 以59%的产率得到2-(8'-iodo-1,1'-binaphthalen-4-yl)-4,5-diphenyl-1H-imidazole
  参考文献：
  名称：

  Photochromism of a Radical Diffusion-Inhibited Hexaarylbiimidazole Derivative with Intense Coloration and Fast Decoloration Performance

  摘要：

  We report the synthesis and the photochromic behavior of a newly designed, photochromic, radical diffusion-inhibited hexaarylbiimidazole (HABI) derivative with markedly improved photochromic performance in coloration and decoloration rates as well as greater optical density in the colored state. The thermal bleaching rate (tau(1/2) = 260 ms at 295 K) is the fastest among the reported ones for HABI derivatives.

  DOI：

  10.1021/ol801135g