2-(11-dipyrido[3,2-a:3',2'-c]phenazine)-5-phenyl-1,3,4-oxadiazole | 889447-96-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 菲咯啉
• 英文名称: 2-(11-dipyrido[3,2-a:3',2'-c]phenazine)-5-phenyl-1,3,4-oxadiazole
• 英文别名: 2-(11-dipyrido[3,2-a:2 ,3-c]phenazine)-5-phenyl-1,3,4-oxadiazole；2-(dipyrido[3,2-a:2′,3′-c]phenazin-11-yl)-5-phenyl-1,3,4-oxadiazole；2-Phenyl-5-quinoxalino[3,2-f][1,10]phenanthrolin-11-yl-1,3,4-oxadiazole；2-phenyl-5-quinoxalino[3,2-f][1,10]phenanthrolin-11-yl-1,3,4-oxadiazole
• CAS: 889447-96-5
• 化学式: C₂₆H₁₄N₆O
• 分子量: 426.437
• InChiKey: ZBMOPWPMMHOOJL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  33
• 可旋转键数：
  2
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  90.5
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2-(11-dipyrido[3,2-a:3',2'-c]phenazine)-5-phenyl-1,3,4-oxadiazole 、 五羰基氯铼(I) 以 乙醇 为溶剂， 生成 fac-[Re(CO)3Cl(2-(11-dipyrido[3,2-a:2',3'-c]phenazine)-5-phenyl-1,3,4-oxadiazole)]
  参考文献：
  名称：

  用作OLED掺杂剂的多组分rh（I）配合物的合成与表征。

  摘要：

  DOI：

  10.1002/anie.200504532
• 作为产物：
  描述：

  4,5,9,14-tetraaza-benzo[b]triphenylene-11-carboxylic acid 在 氯化亚砜 、 sodium carbonate 作用下， 以 N,N-二甲基甲酰胺 、 苯 为溶剂， 反应 6.0h， 生成 2-(11-dipyrido[3,2-a:3',2'-c]phenazine)-5-phenyl-1,3,4-oxadiazole
  参考文献：
  名称：

  用作OLED掺杂剂的多组分rh（I）配合物的合成与表征。

  摘要：

  DOI：

  10.1002/anie.200504532

文献信息

• Oxygen Sensing Properties of a Novel Ruthenium(II) Complex Containing Oxadiazole-functionalized 1, 10-Phenanthroline Derivative Ligand Incorporated in Mesoporous Silica MCM-41
  作者：Yu-Jing Liu、Yan-Ping Zhang

  DOI：10.1002/zaac.201200551

  日期：2013.3

  Preparation and oxygen sensing properties of a luminescent composite material based on a mixed-ligand ruthenium(II) complex [Ru(phen)2DPOP]Cl2 phen = 1, 10-phenanthroline, DPOP = 2-(11-dipyrido [3, 2-a:2′,3′-c]phenazine)-5-phenyl-1, 3, 4-oxadiazole} are reported, which are assembled in mesoporous silica MCM-41. As a result, the emission intensities of all assembly systems are sensitive to oxygen concentrations

  基于混合配体钌(II)配合物[Ru(phen)2DPOP]Cl2phen = 1, 10-菲咯啉, DPOP = 2-(11-双吡啶[3, 2])的发光复合材料的制备及氧传感性能-a:2',3'-c]吩嗪)-5-苯基-1, 3, 4-恶二唑}被报道，它们组装在介孔二氧化硅MCM-41中。因此，所有装配系统的发射强度都对氧浓度敏感，也就是说，这种材料显示出良好的氧传感特性。[Ru(phen)2DPOP]Cl2/MCM-41 (10 mg·g–1) 表现出最佳的灵敏度 (I0/I100 = 10.8) 和快速响应时间 (2 s)。这些结果表明这种复合材料是光学氧传感器的有希望的候选材料。
• Improving oxygen sensing performance via inner-molecular π-π stacking in a series of phosphorescent Cu(I) complexes
  作者：Baohai Cheng

  DOI：10.1016/j.saa.2020.118537

  日期：2020.10

  In this paper, six phosphorescent Cu(I) complexes with three diamine ligands and two phosphorous ligands were prepared. Detailed discussion was performed on these complexes, including single crystals, quantum mechanics theoretical calculation, absorption spectra, emission spectra, emission quantum yields and excited state decay dynamics. Large conjugation planes and π-π stacking were found in these complexes. Their emission was originated from MLCT excited state. Long-lived emissive center was observed due to this MLCT-based decay and the help from π-π stacking. Such long-lived emissive state and the large conjugation planes in these complexes offered enough collision probability with O2 molecules, making themselves potential oxygen sensing probes. These six complexes were then doped into silica supporting matrix MCM-41 spheres. The resulting composite samples and their emission sensing response towards O2 were discussed in detail. The optimal sample showed sensitivity as high as 7.80 with response time of 14 s. A careful discussion between Cu(I) complex molecular structure and sensing performance was performed. It was concluded that both a long lifetime and a large conjugation plane lead to improved sensing sensitivity since they increased the collision probability with O2 molecules. On the other hand, it was found that both sensing response and recovery times were mainly controlled by O2 diffusion in supporting matrix.