N5，N9-二苯基-N5，N9-二-间甲苯基螺[苯并[c]芴-7,9'-芴]-5,9-二胺 | 1262281-91-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N5，N9-二苯基-N5，N9-二-间甲苯基螺[苯并[c]芴-7,9'-芴]-5,9-二胺
• 英文名称: N,N'-diphenyl-N,N'-di-m-tolylspiro[fluorene-7,9'-benzofluorene]-5,9-diamine
• 英文别名: N5,N9-Diphenyl-N5,N9-di-m-tolylspiro[benzo[c]fluorene-7,9'-fluorene]-5,9-diamine；5-N,9-N-bis(3-methylphenyl)-5-N,9-N-diphenylspiro[benzo[c]fluorene-7,9'-fluorene]-5,9-diamine
• CAS: 1262281-91-3
• 化学式: C₅₅H₄₀N₂
• 分子量: 728.936
• InChiKey: SXGSRIVQDWSHEO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.8
• 重原子数：
  57
• 可旋转键数：
  6
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.05
• 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：

  9-溴-7,7-二苯基-7H-苯并[C]芴 在 三叔丁基膦 、 potassium tert-butylate 、 溴 、 palladium diacetate 作用下， 以 甲苯 为溶剂， 反应 12.0h， 生成 N5，N9-二苯基-N5，N9-二-间甲苯基螺[苯并[c]芴-7,9'-芴]-5,9-二胺
  参考文献：
  名称：

  Highly efficient blue OLED based on 9-anthracene-spirobenzofluorene derivatives as host materials

  摘要：

  一种新型以螺[苯并[c]荧蒽-7,9′-荧蒽](SBFF)为基础的蓝色主材料，9-(10-苯基蒽-9-基)SBFF (BH-9PA)、9-(10-(萘-1-基)蒽-9-基)SBFF (BH-9NA) 和 9-(10-(4-(萘-1-基)苯基)蒽-9-基)SBFF (BH-9NPA) 通过将9-溴-SBFF (2)与10-苯基蒽-9-基硼酸、10-(萘-1-基)蒽-9-基硼酸和10-(4-(萘-1-基)苯基)蒽-9-基硼酸通过铃木反应成功合成。双[4-(二-p,N,N-二苯胺)乙烯]苯乙烯 (DSA-Ph) 和 N,N-二苯基-N′,N′-二甲基托烯-5,9-二胺 (BD-6MDPA) 被用作掺杂材料。采用结构为ITO/DNTPD/NPB/主材料:5%掺杂剂/Alq3/Al-LiF的蓝色OLED被制备，使用了掺入DSA-Ph和BD-6MDPA掺杂剂的三种主材料，其中掺有DSA-Ph和BD-6MDPA的BH-9PA器件在7 V时显示出468 nm和464 nm的蓝色电致发光光谱，亮度效率分别为7.03和6.60 cd A−1。

  DOI：

  10.1039/c0jm00593b

文献信息

• ORGANIC ELECTROLUMINESCENCE ELEMENT
  申请人：Kyushu University, National University Corporation

  公开号：EP3843167A1

  公开（公告）日：2021-06-30

  An organic electroluminescent device having an anode, a cathode, and a light-emitting layer between the anode and the cathode, wherein the light-emitting layer contains at least a first organic compound, a second organic compound and a third organic compound satisfying the following formula (A), the second organic compound is a delayed fluorescent material, and the third organic compound is a light-emitting material, has a high light emission efficiency. Formula (A): ES1(A) > ES1(B) > ES1(C) wherein ES1(A), ES1(B) and ES1(C) each represent a lowest excited singlet energy level of the first organic compound, the second organic compound and the third organic compound, respectively.

  一种有机电致发光器件，具有阳极、阴极和位于阳极与阴极之间的发光层，其中发光层至少含有满足下式（A）的第一有机化合物、第二有机化合物和第三有机化合物，第二有机化合物是一种延迟荧光材料，第三有机化合物是一种发光材料，具有较高的发光效率。式（A）：ES1(A)>ES1(B)>ES1(C) 其中 ES1(A)、ES1(B) 和 ES1(C) 分别代表第一种有机化合物、第二种有机化合物和第三种有机化合物的最低激发单线能级。
• Deep-blue OLEDs using novel efficient spiro-type dopant materials
  作者：Young-Min Jeon、Jun-Yeop Lee、Joon-Woo Kim、Chil-Won Lee、Myoung-Seon Gong

  DOI：10.1016/j.orgel.2010.08.007

  日期：2010.11

  The deep blue fluorescent spiro-type dopant materials N,N,N',N'-tetraphenylspiro[fluorene-7,9'-benzofluorene] (SFBF)-5,9-diamine (BD-6DPA), N,N'-di-(2-naphthyl)-N,N'-diphenyl-SFBF-5,9-diamine(BD-6NPA), N,N'-diphenyl-N,N'-di-m-tolyl-SFBF-5,9-diamine (BD-6MDPA) and N,N'-diphenyl-N,N'-bis(4-(trimethylsilyl)phenyl)-SFBF-5,9-diamine (BD-6TMSA) were designed and successfully prepared by amination reactions. The EL characteristics of MADN as the blue host material doped with the above blue dopant materials were evaluated. The electroluminescence spectra of ITO/N,N'-diphenyl-N,N'-bis-[4-(phenyl-m-tolyl-amino)phenyl]-biphenyl-4,4'-diamine (DNTPD/N,N'-di(1-naphthyl)-N,N'-diphenylbenzidine (NPB)/2-methyl-9,10-di(2-naphthyl) anthracene (MADN): BD-6MDPA/tris(8-hydroxyquinoline)aluminum(Alq(3))/LiF/Al devices show a Narrow emission band with a full width at half maximum of 48 nm and a lambda(max)(epsilon) = 463 nm. The device obtained from MADN doped with BD-6MDPA showed a good color purity (0.135, 0.156), high luminance efficiency (9.11 cd/A at 6.5 V) and high external quantum efficiency (8.16%). (C) 2010 Elsevier B.V. All rights reserved.
• QUANTUM DOT ARCHITECTURES FOR FLUORESCENCE DONOR-ASSISTED OLED DEVICES
  申请人：Nanoco Technologies, Ltd.

  公开号：EP3762469A1

  公开（公告）日：2021-01-13
• [EN] QUANTUM DOT ARCHITECTURES FOR FLUORESCENCE DONOR-ASSISTED OLED DEVICES<br/>[FR] ARCHITECTURES DE POINT QUANTIQUE POUR DISPOSITIFS OLED ASSISTÉS PAR DONNEUR DE FLUORESCENCE
  申请人：NANOCO TECHNOLOGIES LTD

  公开号：WO2019197809A1

  公开（公告）日：2019-10-17

  An emissive layer of an electroluminescent device, such as an electroluminescent display device, includes a host matrix and a two-dopant system dispersed in the host matrix. The two-dopant system has a fluorescent emitter dopant and an emissive donor-assistant dopant. The emissive donor-assistant dopant can be a fluorescence donor-assistant dopant or a phosphorescence donor- assistant dopant. The physical distance between the fluorescent emitter dopant and the emissive donor-assistant dopant can be controlled by using various capping ligands, which are bound to a surface of the fluorescent emitter dopant.
• [EN] ORGANIC ELECTROLUMINESCENCE ELEMENT<br/>[FR] ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE<br/>[JA] 有機エレクトロルミネッセンス素子
  申请人：UNIV KYUSHU NAT UNIV CORP

  公开号：WO2020039708A1

  公开（公告）日：2020-02-27

  陽極、陰極、および陽極と陰極の間に発光層を有する有機エレクトロルミネッセンス素子であって、発光層が以下の式（Ａ）を満たす第１有機化合物と第２有機化合物と第３有機化合物とを少なくとも含み、第２有機化合物が遅延蛍光体であり、第３有機化合物が発光体であるものは、発光効率が高い。式（Ａ）　ＥＳ１（Ａ）＞ＥＳ１（Ｂ）＞ＥＳ１（Ｃ）［ＥＳ１（Ａ）、ＥＳ１（Ｂ）、ＥＳ１（Ｃ）は、それぞれ第１有機化合物、第２有機化合物、第３有機化合物の最低励起一重項エネルギー準位を表す。］