2,2'-di(9H-carbazol-9-yl)-4,4'-bidibenzofuran

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 2,2'-di(9H-carbazol-9-yl)-4,4'-bidibenzofuran
• 英文别名: 9-[4-(2-Carbazol-9-yldibenzofuran-4-yl)dibenzofuran-2-yl]carbazole；9-[4-(2-carbazol-9-yldibenzofuran-4-yl)dibenzofuran-2-yl]carbazole
• 化学式: C₄₈H₂₈N₂O₂
• 分子量: 664.763
• InChiKey: ACXHJIJATXSQSL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.2
• 重原子数：
  52
• 可旋转键数：
  3
• 环数：
  12.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  36.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  二苯并呋喃 在 四(三苯基膦)钯 、 正丁基锂 、 碘 、 potassium carbonate 、 溶剂黄146 、 高碘酸 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 19.0h， 生成 2,2'-di(9H-carbazol-9-yl)-4,4'-bidibenzofuran
  参考文献：
  名称：

  A zig-zag type bidibenzofuran based host material for green phosphorescent organic light-emitting diodes

  摘要：

  A zig-zag type carbazole modified bidibenzofuran compound, 2,2'-di(carbazol-9-yl)-4,4'-bidibenzo[b,d]furan, was synthesized as the host material for green phosphorescent organic light-emitting diodes by coupling two 9-(dibenzo[b,d]furan-2-yl)carbazole moieties via 4- position of dibenzofuran. The carbazole modified bidibenzofuran host showed a triplet energy of 2.75 eV and the highest occupied molecular orbital/the lowest unoccupied molecular orbital of -6.10 eV/-2.87 eV for hole and electron injection. The bidibenzofuran host was doped with green emitting tris(2-phenylpyridine) iridium and high quantum efficiency of 20.6% was achieved in the green phosphorescent organic light-emitting diodes. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2014.12.001

文献信息

• CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
  申请人：SAMSUNG ELECTRONICS CO., LTD.,

  公开号：US20160111657A1

  公开（公告）日：2016-04-21

  A carbazole compound represented by Formula 1: wherein in Formula 1, groups and variables are the same as described in the specification.

  一种由式子1表示的咔唑化合物：其中在式子1中，基团和变量与规范中描述的相同。
• ORGANIC ELECTROLUMINESCENCE ELEMENT, LIGHTING DEVICE AND DISPLAY DEVICE
  申请人：KATAKURA Rie

  公开号：US20130049576A1

  公开（公告）日：2013-02-28

  Provided is an organic electroluminescence element containing an anode, a cathode and a plurality of organic layers including a light emitting layer sandwiched between the anode and the cathode, wherein at least one of the organic layers contains: a blue phosphorescence organic metal complex which is coordinated with a ligand having a structure represented by Formula (1); and a compound represented by Formula (H1), provided that Formula (H1) includes a structure represented by Formula (H2),
• US20140339529A1
  申请人：——

  公开号：US20140339529A1

  公开（公告）日：2014-11-20
• ORGANIC ELECTROLUMINESCENT ELEMENT
  申请人：Konica Minolta, Inc.

  公开号：US20150053949A1

  公开（公告）日：2015-02-26

  The organic electroluminescent element prevents degradation of phosphorescent luminescent organic metal complexes in a light emitting layer, has a long life, and has superior color stability during continuously drive. The organic electroluminescent element has a blue light emitting layer with a phosphorescent light emitting organometallic complex (A) with a local maximum phosphorescent light emission wavelength on the short wave side of 480 nm or less, a phosphorescent light emitting organometallic complex (B), and a host compound. The content of complex (A) is greater than the content of the complex (B). The complex (A) and the host are such that a single layer made from complex (A) and the host compound, the value for the ratio ((D)/(C)) of the percent of remaining luminescence (C) which UV irradiation with a wavelength of 365 nm and the percent of remaining luminescence (D) with UV irradiation by a HgXe light source is 0.75-0.95.
• US9260658B2
  申请人：——

  公开号：US9260658B2

  公开（公告）日：2016-02-16