2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9’-spirobifluorene | 1334219-93-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9’-spirobifluorene
• 英文别名: N,N-diphenyl-4-[7'-[4-(N-phenylanilino)phenyl]-9,9'-spirobi[fluorene]-2'-yl]aniline
• CAS: 1334219-93-0
• 化学式: C₆₁H₄₂N₂
• 分子量: 803.018
• InChiKey: UVCHCNIDWGSOFC-UHFFFAOYSA-N

物化性质

• 密度：
  1.32±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  16.1
• 重原子数：
  63
• 可旋转键数：
  8
• 环数：
  12.0
• sp3杂化的碳原子比例：
  0.02
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,7-二溴-9,9'-螺二芴 、 4-硼酸三苯胺 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 四氢呋喃 、 水 为溶剂， 以60%的产率得到2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9’-spirobifluorene
  参考文献：
  名称：

  Efficient Greenish Blue Electrochemiluminescence from Fluorene and Spirobifluorene Derivatives

  摘要：

  The spectroscopic and electrochemical behavior as well as electrogenerated chemiluminescence (ECL) of a series of donor g-pi-donor derivatives bearing triphenylamine groups as donor connected to a fluorene, 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9'-dimethylfluorene (1), or spirobifluorene core, 2,7-bis-(4-(N,N-diphenylamino)phen-1-yl)-9,9'-spirobifluorene (2) and 2,2',7,7'-tetrakis(4-(N,N-diphenylamino)phen-l-yl)-9,9'-spirobifluorene (3), were investigated. Besides a high photoluminescence (PL) quantum yield in solution (between 81 and 87%), an efficient radical ions annihilation process induces intense greenish blue ECL emission that could be seen with the naked eye. Only the tetrasubstituted spirobifluorene derivative (compound 3) shows weak ECL obtained by a direct annihilation mechanism. Because the energy of the annihilation reaction is higher than the energy required to form the singlet excited state, the S-route could be considered the pathway followed by the ECL process in these molecules. The ECL emissions recorded by direct ion-ion annihilation show two bands compared to the single structureless PL band. The ECL spectra obtained by a coreactant approach using benzoylperoxide as a coreagent show no differences relative to that produced by annihilation, except for an increasing of ECL intensity for all compounds.

  DOI：

  10.1021/ja3054018

文献信息

• COMPOUNDS FOR ELECTRONIC DEVICES
  申请人：Parham Amir Hossain

  公开号：US20120292576A1

  公开（公告）日：2012-11-22

  The present invention relates to compounds of the formula (I) and to the use thereof in organic electronic devices, and to organic electronic devices which comprise compounds of the formula (I), preferably as hole-transport materials and/or as matrix materials, in particular in combination with a further matrix material.

  本发明涉及式(I)的化合物及其在有机电子器件中的应用，以及包括式(I)化合物的有机电子器件，优选作为空穴传输材料和/或作为基质材料，特别是与另一种基质材料结合使用。
• DOUBLE-SPIRO TYPE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAME
  申请人：LG CHEM, LTD.

  公开号：US20180002256A1

  公开（公告）日：2018-01-04

  The present specification relates to a double spiro structure compound, and an organic light emitting device comprising the same.

  本说明书涉及一种双螺旋结构化合物及包括其的有机发光装置。
• [EN] MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES<br/>[FR] MATÉRIAUX POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES
  申请人：MERCK PATENT GMBH

  公开号：WO2017207596A1

  公开（公告）日：2017-12-07

  The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices, which comprise these compounds.

  本发明涉及式（1）的化合物，其适用于电子器件，尤其是有机电致发光器件，并且涉及包括这些化合物的电子器件。
• MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES
  申请人：Merck Patent GmbH

  公开号：US20210367155A1

  公开（公告）日：2021-11-25

  The present invention relates to compounds of the formulae (1) to (4), which are suitable for use in electronic devices, in particular organic electroluminescent devices, to intermediate compounds for the compounds or formulae (1) to (4) and to electronic devices, which comprise the compounds of formulae (1) to (4).

  本发明涉及公式（1）至（4）的化合物，这些化合物适用于电子设备，特别是有机电致发光器件，在化合物或公式（1）至（4）的中间体化合物以及包含公式（1）至（4）化合物的电子设备。
• MATERIALS FOR ELECTRONIC DEVICES
  申请人：Stoessel Philipp

  公开号：US20120187349A1

  公开（公告）日：2012-07-26

  The present invention relates to compounds of the formula (I) and to the use thereof in electronic devices, in particular organic electroluminescent devices. Furthermore, the present invention relates to electronic devices comprising at least one compound according to the invention, preferably as emitter material or as charge-transport material.

  本发明涉及式(I)化合物及其在电子设备中的应用，特别是有机电致发光器件。此外，本发明还涉及至少包含一种本发明化合物的电子设备，优选作为发射材料或载流子传输材料。