2,3-联咔唑 | 1226810-14-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 2,3-联咔唑
• 英文名称: 9H,9'H-2,3’-bicarbazole
• 英文别名: 2,3'-Bicarbazole；2-(9H-carbazol-3-yl)-9H-carbazole
• CAS: 1226810-14-5
• 化学式: C₂₄H₁₆N₂
• 分子量: 332.404
• InChiKey: LSUOFHQPCBPIPH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  26
• 可旋转键数：
  1
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  31.6
• 氢给体数：
  2
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  9,9-二甲基-2-溴芴 、 2,3-联咔唑 在 tris-(dibenzylideneacetone)dipalladium(0) 、 sodium t-butanolate 、 tri tert-butylphosphoniumtetrafluoroborate 作用下， 以 甲苯 为溶剂， 反应 8.0h， 以70%的产率得到9-(9,9-Dimethylfluoren-2-yl)-2-[9-(9,9-dimethylfluoren-2-yl)carbazol-3-yl]carbazole
  参考文献：
  名称：

  BISCARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

  摘要：

  公开号：

  EP2674418B1

文献信息

• DOPANT FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
  申请人：SAMSUNG SDI CO., LTD.

  公开号：US20180291264A1

  公开（公告）日：2018-10-11

  The present invention relates to: a dopant for an organic optoelectronic device, represented by chemical formula 1; an organic optoelectronic device including the dopant; and a display device.

  本发明涉及：一种用化学式1表示的有机光电器件的掺杂剂；包括该掺杂剂的有机光电器件；以及一种显示设备。
• LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20170040553A1

  公开（公告）日：2017-02-09

  To provide a light-emitting element with high emission efficiency and low driving voltage. The light-emitting element includes a guest material and a host material. A LUMO level of the host material is higher than a LUMO level of the host material, and a HOMO level of the guest material is lower than a HOMO level of the host material. The guest material has a function of converting triplet excitation energy into light emission. The difference between a singlet excitation energy level and a triplet excitation energy level of the host material is greater than 0 eV and less than or equal to 0.2 eV. The energy difference between the LUMO level and the HOMO level of the host material is larger than or equal to light emission energy of the guest material.

  为提供具有高发射效率和低驱动电压的发光元件。该发光元件包括客体材料和宿主材料。宿主材料的LUMO能级高于客体材料的LUMO能级，客体材料的HOMO能级低于宿主材料的HOMO能级。客体材料具有将三重激发能量转化为光发射的功能。宿主材料的单态激发能级和三重激发能级之间的差异大于0 eV且小于或等于0.2 eV。宿主材料的LUMO能级和HOMO能级之间的能量差大于或等于客体材料的光发射能量。
• BIS-CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2690093A1

  公开（公告）日：2014-01-29

  A biscarbazole derivative represented by formula (1): wherein A1, A2, L1, L2, R1 to R4, and a to d are as defined in the specification, is useful as a material for forming organic EL devices and the organic EL devices including the derivative is capable of driving at a low voltage and has a long lifetime.

  一种由式（1）表示的双咯吡啶衍生物： 其中，A1、A2、L1、L2、R1至R4和a至d如规范所定义，可用作形成有机EL器件的材料，包括该衍生物的有机EL器件能够在低电压下驱动，并具有长寿命。
• [EN] COMPOUND, LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE<br/>[FR] COMPOSÉ, ÉLÉMENT ÉLECTROLUMINESCENT, DISPOSITIF D'AFFICHAGE, DISPOSITIF ÉLECTRONIQUE ET DISPOSITIF D'ÉCLAIRAGE
  申请人：SEMICONDUCTOR ENERGY LAB

  公开号：WO2017037571A1

  公开（公告）日：2017-03-09

  Provided is a novel compound or a light-emitting element with high emission efficiency. The provided novel compound includes a bicarbazole skeleton and a benzofuropyrimidine skeleton or a benzothienopyrimidine skeleton. The provided light-emitting element includes the compound.

  提供了一种具有高发射效率的新型化合物或发光元件。所提供的新型化合物包括一个双咔唑骨架和一个苯并呋喃嘧啶骨架或苯并噻吩嘧啶骨架。所提供的发光元件包括该化合物。
• Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
  申请人：Semiconductor Energy Laboratory Co., Ltd.

  公开号：US20170092889A1

  公开（公告）日：2017-03-30

  To provide a light-emitting element with high emission efficiency and low driving voltage. The light-emitting element includes a guest material and a host material. A LUMO level of the guest material is lower than a LUMO level of the host material. An energy difference between the LUMO level and a HOMO level of the guest material is larger than an energy difference between the LUMO level and a HOMO level of the host material. The guest material has a function of converting triplet excitation energy into light emission. An energy difference between the LUMO level of the guest material and the HOMO level of the host material is larger than or equal to energy of light emission of the guest material.

  提供一种具有高发射效率和低驱动电压的发光元件。该发光元件包括客体材料和宿主材料。客体材料的LUMO能级低于宿主材料的LUMO能级。客体材料的LUMO能级和HOMO能级之间的能量差大于宿主材料的LUMO能级和HOMO能级之间的能量差。客体材料具有将三重激发能转化为光发射的功能。客体材料的LUMO能级和宿主材料的HOMO能级之间的能量差大于或等于客体材料的光发射能量。