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4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl | 848441-36-1

中文名称
——
中文别名
——
英文名称
4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl
英文别名
bmbp;1,1'-([1,1'-Biphenyl]-4,4'-diyl)bis[2-(pyridin-2-yl)-1H-benzimidazole];2-pyridin-2-yl-1-[4-[4-(2-pyridin-2-ylbenzimidazol-1-yl)phenyl]phenyl]benzimidazole
4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl化学式
CAS
848441-36-1
化学式
C36H24N6
mdl
——
分子量
540.627
InChiKey
FSCYPYMMQQRWPV-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

计算性质

  • 辛醇/水分配系数(LogP):
    7.2
  • 重原子数:
    42
  • 可旋转键数:
    5
  • 环数:
    8.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    61.4
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    [copper(I)(acetonitrile)2(PPh3)2](BF4) 、 4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl二氯甲烷氯仿 为溶剂, 以89%的产率得到[Cu2(4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl)(PPh3)4][BF4]2
    参考文献:
    名称:
    基于线性和星形2-(2'-吡啶基)苯并咪唑基衍生物的新型磷光多核Cu(I)化合物:合成,结构,发光和电致发光。
    摘要:
    四个双核和三核Cu(I)配合物,它们包含2-(2'-吡啶基)苯并咪唑基衍生物配体,包括1,4-双[2-(2'-吡啶基)苯并咪唑基]苯(1,4-bmb),1 3-双[2-(2'-吡啶基)苯并咪唑基]苯(1,3-bmb),1,3,5-三[2-(2'-吡啶基)苯并咪唑基]苯(tmb)和4,4合成了'-双[2-(2'-吡啶基)苯并咪唑基]联苯(bmbp)。这些配合物的分子式为[Cu(2)(1,4-bmb)(PPh(3))(4)] [BF(4)](2)(1),[Cu(2)(1,3 -bmb)(PPh(3))(4)] [BF(4)](2)(2),[Cu(3)(tmb)(PPh(3))(6)] [BF(4)] (3)(3)和[Cu(2)(bmbp)(PPh(3))(4)] [BF(4)](2)(4)。2-4的晶体结构已经通过单晶X射线衍射分析确定。配合物中的Cu(I)离子具有扭曲的四面体几何形状。对于3
    DOI:
    10.1021/ic0504893
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文献信息

  • Linear and star-shaped polynuclear Ru(ii) complexes of 2-(2′-pyridyl)benzimidazolyl derivatives: syntheses, photophysical properties and red light-emitting devices
    作者:Wen-Li Jia、Yu-Feng Hu、Jun Gao、Suning Wang
    DOI:10.1039/b515675k
    日期:——
    Two new star-shaped ligands with a 1,3,5-triphenylbenzene core, tmpb (1,3,5-tris[p-2-(2′-pyridyl)benzimidazolylphenyl]benzene), and a 2,4,6-tris(p-biphenyl)-1,3,5-triazine core, tmbt (2,4,6-tris[p-2-(2′-pyridyl)benzimidazolylbiphenyl]-1,3,5-triazine), have been synthesized. Their corresponding trinuclear Ru(II) complexes [Ru3(tmpb)(bpy)6](PF6)6 (3) and [Ru3(tmpt)(bpy)6](PF6)6 (4) have been obtained. Two dinuclear linear Ru(II) complexes with previously reported ligands bmb (1,4-bis[2-(2′-pyridyl)benzimidazolyl]benzene) and bmbp (4,4′-bis[2-(2′-pyridyl)benzimidazolyl]biphenyl) and formulae [Ru2(bmb)(bpy)4](PF6)4 (1) and [Ru2(bmbp)(bpy)4](PF6)4 (2) have also been synthesized. Photophysical and electrochemical properties of the new compounds have been investigated. All four compounds display a characteristic metal-to-ligand-charge transfer (MLCT) absorption band and emit a red light when excited at the maximum of the MLCT band with emission maximum at 624, 629, 623 and 625 nm, respectively in neat films at ambient temperature. The emission quantum efficiency of the four complexes in neat films was determined to be 0.15, 0.17, 0.04 and 0.05, respectively. Light emitting devices based on these four compounds were fabricated by spin-casting the compound as a neat film to an ITO substrate, followed by the deposition of an aluminium metal layer. All devices emit a deep red light and the device behavior resembles that of a light emitting electrochemical cell. The EL maximum of the devices 1, 2, 3, and 4 is at 637, 657, 678, and 655 nm, respectively. All four devices have a fast response time when a sufficiently high voltage is applied. The device based on 2 is the brightest with a maximum luminance of 133 cd m−2 at 7 V. The performance of devices based on 1, 2, and 4 is in general much more efficient than the device based on [Ru(bpy)3](PF6)2, which was fabricated and evaluated under the same experimental conditions as for the devices based on 1–4.
    两种新的星形配体,一种是以 1,3,5-三苯基苯为核心的 tmpb(1,3,5-三[对-2-(2â²-吡啶基)苯并咪唑基苯基]苯),另一种是以 2、tmbt(2,4,6-三[对-2-(2â²-吡啶基)苯并咪唑基联苯]-1,3,5-三嗪)。得到了相应的三核 Ru(II) 复合物 [Ru3(tmpb)(bpy)6](PF6)6 (3) 和 [Ru3(tmpt)(bpy)6](PF6)6 (4)。以前报告过的配体 bmb(1,4-双[2-(2â²-吡啶基)苯并咪唑基]苯)和 bmbp(4、4â²-双[2-(2â²-吡啶基)苯并咪唑基]联苯)和 [Ru2(bmb)(bpy)4](PF6)4 (1) 和 [Ru2(bmbp)(bpy)4](PF6)4 (2) 的合成。对这些新化合物的光物理和电化学特性进行了研究。所有四种化合物都显示出特征性的金属-配体-电荷转移(MLCT)吸收带,并在 MLCT 带的最大值处激发时发出红光,在环境温度下,纯薄膜的发射最大值分别为 624、629、623 和 625 nm。经测定,这四种复合物在纯薄膜中的发射量子效率分别为 0.15、0.17、0.04 和 0.05。通过在 ITO 基底上旋铸化合物纯薄膜,然后沉积铝金属层,制造出了基于这四种化合物的发光器件。所有器件都能发出深红光,器件行为类似于发光电化学电池。器件 1、2、3 和 4 的 EL 最大值分别为 637、657、678 和 655 纳米。当施加足够高的电压时,这四个装置都具有快速的响应时间。基于 1、2 和 4 的器件的性能总体上比基于 [Ru(镱)3](PF6)2 的器件要高效得多,后者是在与基于 1â4 的器件相同的实验条件下制造和评估的。
  • Blue Luminescent 2-(2‘-Pyridyl)benzimidazole Derivative Ligands and Their Orange Luminescent Mononuclear and Polynuclear Organoplatinum(II) Complexes
    作者:Qin-De Liu、Wen-Li Jia、Suning Wang
    DOI:10.1021/ic0487530
    日期:2005.3.1
    Five new 2-(2'-pyridyl)benzimidazole derivative ligands, 1,4-bis[2-(2'-pyridyl)benzimidazolyl]benzene (1,4-bmb), 4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl (bmbp), 1-bromo-4-[2-(2'-pyridyl)benzimidazolyl]benzene (Brmb), 1,3-bis[2-(2'-pyridyl)benzimidazolyl]benzene (1,3-bmb), and 1,3,5-tris[2-(2'-pyridyl)benzimidazolyl]benzene (tmb), have been synthesized by Ullmann condensation methods. The corresponding
    五个新的2-(2'-吡啶基)苯并咪唑衍生物配体,1,4-双[2-(2'-吡啶基)苯并咪唑基]苯(1,4-bmb),4,4'-双[2-(2 '-吡啶基)苯并咪唑基]联苯(bmbp),1-溴-4- [2-(2'-吡啶基)苯并咪唑基]苯(Brmb),1,3-双[2-(2'-吡啶基)苯并咪唑基]苯(1,3-bmb)和1,3,5-三[2-(2'-吡啶基)苯并咪唑基]苯(tmb)已通过Ullmann缩合方法合成。相应的单核和多核PtII复合物Pt2(1,4-bmb)Ph4(1),Pt2(bmbp)Ph4(2),Pt(Brmb)Ph2(3),Pt2(1,3-bmb)Ph4(4 )和Pt3(tmb)Ph6(5),是通过适当的配体与[PtPh2(SMe2)] n反应而获得的。通过单晶X射线衍射确定游离配体1,4-bmb,bmbp和tmb以及配合物1-3的结构。所有配体在环境温度下在光谱的紫色/蓝色区域中显示荧光发射,而在77
  • New Phosphorescent Polynuclear Cu(I) Compounds Based on Linear and Star-Shaped 2-(2‘-Pyridyl)benzimidazolyl Derivatives:  Syntheses, Structures, Luminescence, and Electroluminescence
    作者:Wen Li Jia、Theresa McCormick、Ye Tao、Jian-Ping Lu、Suning Wang
    DOI:10.1021/ic0504893
    日期:2005.8.1
    Four dinuclear and trinuclear Cu(I) complexes that contain 2-(2'-pyridyl)benzimidazolyl derivative ligands including 1,4-bis[2-(2'-pyridyl)benzimidazolyl]benzene (1,4-bmb), 1,3-bis[2-(2'-pyridyl)benzimidazolyl]benzene (1,3-bmb), 1,3,5-tris[2-(2'-pyridyl)benzimidazolyl]benzene (tmb), and 4,4'-bis[2-(2'-pyridyl)benzimidazolyl]biphenyl (bmbp) have been synthesized. The formulas of these complexes are
    四个双核和三核Cu(I)配合物,它们包含2-(2'-吡啶基)苯并咪唑基衍生物配体,包括1,4-双[2-(2'-吡啶基)苯并咪唑基]苯(1,4-bmb),1 3-双[2-(2'-吡啶基)苯并咪唑基]苯(1,3-bmb),1,3,5-三[2-(2'-吡啶基)苯并咪唑基]苯(tmb)和4,4合成了'-双[2-(2'-吡啶基)苯并咪唑基]联苯(bmbp)。这些配合物的分子式为[Cu(2)(1,4-bmb)(PPh(3))(4)] [BF(4)](2)(1),[Cu(2)(1,3 -bmb)(PPh(3))(4)] [BF(4)](2)(2),[Cu(3)(tmb)(PPh(3))(6)] [BF(4)] (3)(3)和[Cu(2)(bmbp)(PPh(3))(4)] [BF(4)](2)(4)。2-4的晶体结构已经通过单晶X射线衍射分析确定。配合物中的Cu(I)离子具有扭曲的四面体几何形状。对于3
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