5,7-bis(p-methoxyphenyl)-8-hydroxyquinoline | 1552278-55-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 5,7-bis(p-methoxyphenyl)-8-hydroxyquinoline
• 英文别名: 5,7-bis(4-methoxyphenyl)-8-hydroxyquinoline；5,7-Bis(4-methoxyphenyl)quinolin-8-ol；5,7-bis(4-methoxyphenyl)quinolin-8-ol
• CAS: 1552278-55-3
• 化学式: C₂₃H₁₉NO₃
• 分子量: 357.409
• InChiKey: AGHYXNNZAXGBEX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  51.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  aluminium(III) chloride hexahydrate 、 5,7-bis(p-methoxyphenyl)-8-hydroxyquinoline 以 甲醇 为溶剂， 生成
  参考文献：
  名称：

  Synthesis, characterization and electronic effects investigations of new 5,7-disubstituted tris(8-quinolinolate)Al(III) complexes

  摘要：

  Eight 5,7-diaryl-8-hydroxyquinoline ligands were synthesized and characterized by H-1, C-13 NMR spectroscopy and mass spectrometry. The electron-donating and electron-withdrawing aryl groups were attached to the 5- and 7-positions of the quinolinolate ring via Suzuki coupling reaction. The aluminum complexes of these ligands exhibited successful tuning in the emission color, covering a large segment of the visible spectrum. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2013.12.007
• 作为产物：
  描述：

  5,7-二溴-8-羟基喹啉 在 四(三苯基膦)钯 、 1,4-环己二烯 、 palladium 10% on activated carbon 、 sodium carbonate 、 potassium carbonate 、 potassium iodide 作用下， 以 乙醇 、 水 、 丙酮 、 苯 为溶剂， 反应 39.0h， 生成 5,7-bis(p-methoxyphenyl)-8-hydroxyquinoline
  参考文献：
  名称：

  Synthesis, characterization and electronic effects investigations of new 5,7-disubstituted tris(8-quinolinolate)Al(III) complexes

  摘要：

  Eight 5,7-diaryl-8-hydroxyquinoline ligands were synthesized and characterized by H-1, C-13 NMR spectroscopy and mass spectrometry. The electron-donating and electron-withdrawing aryl groups were attached to the 5- and 7-positions of the quinolinolate ring via Suzuki coupling reaction. The aluminum complexes of these ligands exhibited successful tuning in the emission color, covering a large segment of the visible spectrum. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2013.12.007

文献信息

• Exploring the Noninnocent Character of Electron Rich π-Extended 8-Oxyquinolate Ligands in Ruthenium(II) Bipyridyl Complexes
  作者：Stephanie Bellinger-Buckley、Tse-Cing Chang、Seema Bag、David Schweinfurth、Weihong Zhou、Bela Torok、Biprajit Sarkar、Ming-Kang Tsai、Jonathan Rochford

  DOI：10.1021/ic5002623

  日期：2014.6.2

  characterization is presented for the complexes [Ru(bpy)2(R-OQN)](PF6), where bpy = 2,2′-bipyridine and R = 5-phenyl, 5,7-diphenyl, 2,4-diphenyl, 5,7-bis(4-methoxyphenyl), 5,7-bis(4-(diphenylamino)phenyl). A comprehensive bonding analysis is presented for the [Ru(bpy)2(OQN)]+ system illustrating the origin of its unique spectroscopic and redox properties relative to [Ru(bpy)3]2+. This model is then extended

  提出了一系列的钌多吡啶基配合物，其掺入了8-氧喹诺酮（OQN）配体的π-延伸的富电子衍生物。与传统的钌（II）三联吡啶基络合物[Ru（bpy） ）3 ] 2+。给出了配合物[Ru（bpy）2（R-OQN）]（PF 6）的合成和表征，其中bpy = 2,2'-联吡啶，R = 5-苯基，5,7-二苯基，2,4 -二苯基，5，7-双（4-甲氧基苯基），5，7-双（4-（二苯基氨基）苯基）。对[Ru（bpy）2（OQN）] +进行了全面的键合分析该系统说明了其相对于[Ru（bpy）3 ] 2+的独特光谱和氧化还原特性的起源。然后扩展该模型，以便对π扩展的[Ru（bpy）2（R-OQN）]（PF 6）的光谱和氧化还原特性进行一致的解释。） 系列。电子结构已通过电化学和光谱技术（UV-vis-NIR吸收，发射，EPR光谱）的组合进行了实验性探测，其中（金属-配体）到配体（MLLCT）的电荷转移特性通过
• Synthesis, characterization and electronic effects investigations of new 5,7-disubstituted tris(8-quinolinolate)Al(III) complexes
  作者：Saleh N. Al-Busafi、FakhrEldin O. Suliman、Zaid R. Al-Alawi

  DOI：10.1016/j.dyepig.2013.12.007

  日期：2014.4

  Eight 5,7-diaryl-8-hydroxyquinoline ligands were synthesized and characterized by H-1, C-13 NMR spectroscopy and mass spectrometry. The electron-donating and electron-withdrawing aryl groups were attached to the 5- and 7-positions of the quinolinolate ring via Suzuki coupling reaction. The aluminum complexes of these ligands exhibited successful tuning in the emission color, covering a large segment of the visible spectrum. (C) 2013 Elsevier Ltd. All rights reserved.