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2,7-dibromo-4b-aza-12b-boradibenzo[g,p]chrysene | 1396203-11-4

中文名称
——
中文别名
——
英文名称
2,7-dibromo-4b-aza-12b-boradibenzo[g,p]chrysene
英文别名
5,23-Dibromo-1-aza-14-borahexacyclo[12.12.0.02,7.08,13.015,20.021,26]hexacosa-2(7),3,5,8,10,12,15,17,19,21(26),22,24-dodecaene;5,23-dibromo-1-aza-14-borahexacyclo[12.12.0.02,7.08,13.015,20.021,26]hexacosa-2(7),3,5,8,10,12,15,17,19,21(26),22,24-dodecaene
2,7-dibromo-4b-aza-12b-boradibenzo[g,p]chrysene化学式
CAS
1396203-11-4
化学式
C24H14BBr2N
mdl
——
分子量
487.001
InChiKey
GHPKAQQHLPAQLG-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    616.5±55.0 °C(Predicted)
  • 密度:
    1.71±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    6.12
  • 重原子数:
    28
  • 可旋转键数:
    0
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    3.2
  • 氢给体数:
    0
  • 氢受体数:
    1

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Triplet-Energy Control of Polycyclic Aromatic Hydrocarbons by BN Replacement: Development of Ambipolar Host Materials for Phosphorescent Organic Light-Emitting Diodes
    作者:Sigma Hashimoto、Toshiaki Ikuta、Kazushi Shiren、Soichiro Nakatsuka、Jingping Ni、Masaharu Nakamura、Takuji Hatakeyama
    DOI:10.1021/cm503102d
    日期:2014.11.11
    In this work, we achieved the triplet-energy control of polycyclic aromatic hydrocarbons (PAHs) by replacing the Carbon-Carbon (CC) unit with a Boron-Nitrogen (BN) unit. Time-dependent density functional theory calculations suggested that the insertion of the BN unit may cause localization of the singly occupied molecular orbitals 1 and 2 (SOMO1/SOMO2) in the triplet state, which in turn can reduce the exchange interaction and dramatically increase the high singlettriplet excitation energy (E-T). The PAH containing the BN unit, 4b-aza-12b-boradibenzo[g,p]chrysene, showed a large ET value and ambipolar carrier-transport abilities. The introduction of a phenyl substituent on 4b-aza-12b-boradibenzo[g,p]chrysene slightly reduced the E-T values and the carrier-transport abilities, but increased the glass-transition temperatures. On the basis of these findings, we successfully built phosphorescent organic light-emitting diodes using the BN compounds as host materials, which exhibit a superior performance over the device using a representative host material, 4,4'-bis(N-carbazolyl)-1,1'-biphenyl, not only in terms of efficiency but also in terms of device lifetime. This study demonstrated the potential of BN-embedded polycyclic aromatics in organic electronics and showed a novel strategy to achieve triplet-energy control of aromatic compounds.
  • POLYCYCLIC AROMATIC COMPOUND
    申请人:Kyoto University
    公开号:EP2752418B1
    公开(公告)日:2017-11-29
  • ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    申请人:Universal Display Corporation
    公开号:US20160233423A1
    公开(公告)日:2016-08-11
    Compounds having a structure according to Formula I, G 1 -L 1 -G 2 , or Formula V, are described. In Formula I, G 1 and G 2 independently have a structure of Formula II, In the structures of Formula I, II, and V, L 1 connects one of rings A1-A4 of G 1 to one of rings A1-A4 of G 2 ; L 1 is selected from a direct bond, BR, NR, PR, O, S, Se, C═O, S═O, SO 2 , SiRR′, GeRR′, alkyl, cycloalkyl, aryl, heteroaryl, and combinations thereof; each ring A1, A2, A3, and A4, as well as R, R′R″, and R 1 to R 19 can be hydrogen or a variety of substituents, including a fused ring between adjacent substituents; and at least two adjacent R 1 to R 16 on the same ring are Formulations and devices, such as an OLEDs, that include the compound of Formula I or V are also described.
    本文描述了具有结构公式I,G1-L1-G2或公式V的化合物。在公式I中,G1和G2独立地具有公式II的结构,在公式I,II和V的结构中,L1连接G1的环A1-A4中的一个与G2的环A1-A4中的一个;L1从直接键,BR,NR,PR,O,S,Se,C═O,S═O,SO2,SiRR′,GeRR′,烷基,环烷基,芳基,杂环芳基和它们的组合中选择;每个环A1,A2,A3和A4,以及R,R′R″和R1至R19均可为氢或各种取代基,包括相邻取代基之间的融合环;同一环上至少有两个相邻的R1至R16为Formulation和设备,例如包括公式I或V的化合物的OLED也被描述。
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