2-N-(4-butylphenyl)benzene-1,2-diamine | 512178-33-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-N-(4-butylphenyl)benzene-1,2-diamine
• CAS: 512178-33-5
• 化学式: C₁₆H₂₀N₂
• mdl: MFCD11979191
• 分子量: 240.348
• InChiKey: BTBZSNHDKQVSMM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  38
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-N-(4-butylphenyl)benzene-1,2-diamine 、 三(4-甲酰苯基)胺 在 Na₂S₂O₅ 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以95%的产率得到Bu-TPBB
  参考文献：
  名称：

  Effect of Intermolecular Interaction on the Characteristics of Organic Light Emitting Diodes with TPBB Derivatives

  摘要：

  We synthesized four new emitting materials of triphenylamine derivatives, 1,3,5-tris (4'-(1 ''-phenyl-benzimidazol-2 ''-yl)phenyl)amine (TPBB), MeO-TPBB, Br-TPBB, and Bu-TPBB, and investigated the effects of substituent on their intermolecular interaction and luminescence characteristics. UV-vis absorption and photoluminescence (PL) spectra of the TPPB derivatives measured in dilute solution were almost the same but, in solid state, the PL spectra exhibited large differences depending on the substituent. Especially, the PL spectra of Br-TPPB redshifted remarkably in solid state. We also prepared electroluminescent devices with the multilayer structure of [ITO/NPB (50 nm)/EML (30 nm)/TPBI (20 nm)/Alq3 (10 nm)/LiF (1 nm)/Al] using one of the TPBB derivatives as an emitting layer. The TPBB derivatives showed much different electroluminescence (EL) characteristics depending on the nature of the substituent. This suggests that each substituent present different degree of intermolecular electronic interaction in the TPBB derivatives.

  DOI：

  10.1080/15421401003608337

文献信息

• Effect of Intermolecular Interaction on the Characteristics of Organic Light Emitting Diodes with TPBB Derivatives
  作者：Man Su Kim、Sun-Hee Lee、Hanil Lee、Kwang-Hyun Ahn、Young Chul Kim

  DOI：10.1080/15421401003608337

  日期：2010.4.13

  We synthesized four new emitting materials of triphenylamine derivatives, 1,3,5-tris (4'-(1 ''-phenyl-benzimidazol-2 ''-yl)phenyl)amine (TPBB), MeO-TPBB, Br-TPBB, and Bu-TPBB, and investigated the effects of substituent on their intermolecular interaction and luminescence characteristics. UV-vis absorption and photoluminescence (PL) spectra of the TPPB derivatives measured in dilute solution were almost the same but, in solid state, the PL spectra exhibited large differences depending on the substituent. Especially, the PL spectra of Br-TPPB redshifted remarkably in solid state. We also prepared electroluminescent devices with the multilayer structure of [ITO/NPB (50 nm)/EML (30 nm)/TPBI (20 nm)/Alq3 (10 nm)/LiF (1 nm)/Al] using one of the TPBB derivatives as an emitting layer. The TPBB derivatives showed much different electroluminescence (EL) characteristics depending on the nature of the substituent. This suggests that each substituent present different degree of intermolecular electronic interaction in the TPBB derivatives.