3-nitro-2,6-diphenylpyridine | 1279719-71-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 3-nitro-2,6-diphenylpyridine
• 英文别名: 3-Nitro-2,6-diphenylpyridine
• CAS: 1279719-71-9
• 化学式: C₁₇H₁₂N₂O₂
• 分子量: 276.294
• InChiKey: MNCRRXJKLBZOMY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  58.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-nitro-2,6-diphenylpyridine 在 N-溴代丁二酰亚胺(NBS) 、 三叔丁基膦 、 palladium diacetate 、 potassium carbonate 、 溶剂黄146 、 三苯基膦 作用下， 以 邻二氯苯 为溶剂， 反应 44.0h， 生成 8-Bromo-2,5-diphenylpyrido[3,2-b]indole
  参考文献：
  名称：

  Organic electroluminescence materials comprising substituted carbazoles and organic electroluminescence devices having the same

  摘要：

  有机EL材料由以下公式表示（1）：其中X1至X4分别独立地是一个氮（N）原子或与R1（C—R1）形成一价键的碳原子，R1是氢原子、卤素原子、具有6至18个碳原子的芳基、具有6至18个碳原子的杂环芳基或具有1-12个碳原子的烷基，R2到R10分别独立地是氢、具有6至30个碳原子的芳基或具有6至30个碳原子的杂环芳基，且X1至X4中至少有一个是氮原子。

  公开号：

  US09318711B2
• 作为产物：
  描述：

  2,6-二氯-3-硝基吡啶 、 苯硼酸 在 四(三苯基膦)钯 、 potassium carbonate 作用下， 以 乙醇 、 水 为溶剂， 反应 8.0h， 以70%的产率得到3-nitro-2,6-diphenylpyridine
  参考文献：
  名称：

  Organic electroluminescence materials comprising substituted carbazoles and organic electroluminescence devices having the same

  摘要：

  有机EL材料由以下公式表示（1）：其中X1至X4分别独立地是一个氮（N）原子或与R1（C—R1）形成一价键的碳原子，R1是氢原子、卤素原子、具有6至18个碳原子的芳基、具有6至18个碳原子的杂环芳基或具有1-12个碳原子的烷基，R2到R10分别独立地是氢、具有6至30个碳原子的芳基或具有6至30个碳原子的杂环芳基，且X1至X4中至少有一个是氮原子。

  公开号：

  US09318711B2

文献信息

• <i>ortho</i>-(Dimesitylboryl)phenylphosphines: Positive Boryl Effect in the Palladium-Catalyzed Suzuki-Miyaura Coupling of 2-Chloropyridines
  作者：Raluca Malacea、Faouzi Chahdoura、Marc Devillard、Nathalie Saffon、Montserrat Gómez、Didier Bourissou

  DOI：10.1002/adsc.201201100

  日期：2013.8.12

  AbstractCatalytic systems combining ortho‐(dimesitylboryl)phenylphosphines and palladium precursors have been evaluated in the Suzuki–Miyaura couplings of chloro‐N‐heterocycles, in particular 2‐chloropyridines, with arylboronic acids. The Lewis basic character of the substrates does not interfere with the Lewis acidic site of the ligands, even for a substrate featuring free NH2 groups. The influence of several reaction parameters has been studied and the ortho‐dimesitylboryl moiety was actually found to substantially enhance the catalytic performance. The role of this group has been examined using preformed phosphine‐borane/Pd complexes and the formation of an original phosphine/η4‐boratabutadiene complex has been identified as a possible deactivation pathway. Regioselective coupling of 2,6‐dichloro‐3‐nitropyridine with phosphine‐borane/Pd catalysts has also been explored, and sequential double cross‐couplings were found to give a direct and efficient access to unsymmetrical 2,6‐diarylpyridines.magnified image
• ORGANIC ELECTROLUMINESCENCE MATERIAL COMPRISING AZACARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMUNESCENCE DEVICE HAVING THE SAME
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US20140142301A1

  公开（公告）日：2014-05-22

  The organic EL material is represented by Formula ( 1 ): where X 1 to X 4 are each independently a nitrogen (N) atom or a carbon atom that is monovalently bonded to R 1 (C—R 1 ), R 1 is a hydrogen atom, a halogen atom, an aryl group having 6 to 18 carbon atoms, a hetero aryl group having 6 to 18 carbon atoms, or an alkyl group having 1-12 carbon atoms, R 2 to R 10 are each independently hydrogen, an aryl group having 6 to 30 carbon atoms, or hetero aryl group having 6 to 30 carbon atoms, and at least one of X 1 to X 4 is a nitrogen atom.
• US9318711B2
  申请人：——

  公开号：US9318711B2

  公开（公告）日：2016-04-19
• Organic electroluminescence materials comprising substituted carbazoles and organic electroluminescence devices having the same
  申请人：SAMSUNG DISPLAY CO., LTD.

  公开号：US09318711B2

  公开（公告）日：2016-04-19

  The organic EL material is represented by Formula (1): where X1 to X4 are each independently a nitrogen (N) atom or a carbon atom that is monovalently bonded to R1(C—R1), R1 is a hydrogen atom, a halogen atom, an aryl group having 6 to 18 carbon atoms, a hetero aryl group having 6 to 18 carbon atoms, or an alkyl group having 1-12 carbon atoms, R2 to R10 are each independently hydrogen, an aryl group having 6 to 30 carbon atoms, or hetero aryl group having 6 to 30 carbon atoms, and at least one of X1 to X4 is a nitrogen atom.

  有机EL材料由以下公式表示（1）：其中X1至X4分别独立地是一个氮（N）原子或与R1（C—R1）形成一价键的碳原子，R1是氢原子、卤素原子、具有6至18个碳原子的芳基、具有6至18个碳原子的杂环芳基或具有1-12个碳原子的烷基，R2到R10分别独立地是氢、具有6至30个碳原子的芳基或具有6至30个碳原子的杂环芳基，且X1至X4中至少有一个是氮原子。