(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2Ir(μ-Cl)2Ir-(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2 | 1151806-30-2

• 英文名称: (1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2Ir(μ-Cl)2Ir-(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2
• 英文别名: (pdt)₂Ir(μ-Cl)₂Ir-(pdt)₂；(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)₂Ir(μ-Cl)₂Ir-(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)₂；Ir2(1,3-dimethyl-5-phenyl-1H-1,2,4-triazolyl)₄Cl₂；Ir2(dpt)₄Cl₂；(1,3-dimethyl-5-phenyl-1H-1,2,4-triazole(-1))2Ir(μ-Cl)2Ir(1,3-dimethyl-5-phenyl-1H-1,2,4-triazole(-1))2
• CAS: 1151806-30-2
• 化学式: C₄₀H₄₀Cl₂Ir₂N₁₂
• 分子量: 1144.18
• InChiKey: FTVNTZGTJYOPQY-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  5-溴嘧啶-2-羧酸 、 (1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2Ir(μ-Cl)2Ir-(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2 在 sodium carbonate 作用下， 以 乙二醇乙醚 为溶剂， 反应 24.0h， 生成 Ir(pdt)₂(bpmc)
  参考文献：
  名称：

  Sensitized Near-Infrared Emission from Ir^III-Ln^III (Ln = Nd, Yb, Er) Bimetallic Complexes with a (N^∧O)(N^∧O) Bridging Ligand

  摘要：

  A (N boolean AND O)(N boolean AND O) bridging ligand, 5-bromopyrimidine-2-carboxylic acid (bpmc), was used for connecting Ir and Ln(III) centers to construct the series of d-f bimetallic complexes Ir(pdt)(2)(mu-bpmc)Ln(TTA)(3), where pdt = 1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole, TTA = 4,4,4-trifluoro-1-(thiophen-2-yl)-butane-1,3-dionate, and Ln = Nd, Yb, Er, Gd. Crystallographic analyses reveal that there are very short spatial distances between the d-f centers (about 6 angstrom), and photophysical studies demonstrate the appropriate energy level of the Ir-III chromophore for sensitization of near-infrared (NIR) lanthanide ions, both of which are two important factors for efficient Ir-III -> Ln(III) energy transfer. The energy transfer rates for Ir-III-Nd-III, Ir-III-Yb-III, and Ir-III-Er-III are calculated to be 3.6 x 10(9), 2.8 x 10(8), and 4.0 x 10(8) s(-1), respectively.

  DOI：

  10.1021/om401110k
• 作为产物：
  描述：

  氯化铱(III) 水合物 、 1,3-dimethyl-5-phenyl-1H-1,2,4-triazole 以 乙二醇乙醚 、 水 为溶剂， 生成 (1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2Ir(μ-Cl)2Ir-(1,3-dimethyl-5-phenyl-1H-[1,2,4]triazole)2
  参考文献：
  名称：

  Sensitized near-infrared emission of YbIII from an IrIII–YbIII bimetallic complex

  摘要：

  A new cyclometalated ligand 1.3-dimethyl-5-phenyi-1H-[ 1,2,4]-triazole (pdt) was designed and synthesized. And the corresponding it complex Ir(pdt)(2)(phen5f) (phen5f stands for 4,4,5.5.5-pentafluoro-1-(1',10'-phenanthrolin-2'-yl)-pentane-1,3-dionate) was obtained. According to the measurement of the lowest triplet state energy level of Ir(pdt)(2)(phen5o, it is suitable for sensitizing NIR (near-infrared) Ianthanide ions instead of Eu-III. The bimetallic complex [(pdt)(2)Ir(mu-phen5f)YbCl2 center dot 2CH(3)CH(2)OH - H2O]Cl was synthesized by the approach of "complexes as ligands". Data showed that the emission quenching was observed in the solid state when the Ir-III-Yb-III complex was compared with the Ir-III complex, which implied that energy transfer might occur from It complex-ligand to Yb-III ion. Upon irradiation of the MLCT (metal-to-ligand charge transfer) absorption of Ir(pdt)(2)(phen5f), the characteristic emission of Yb-III was obtained with the peak around 978 nm. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2008.12.043

文献信息

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  DOI：10.1002/adma.201705005

  日期：2018.3

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• Highly-efficient solution-processed organic light-emitting diodes using cationic iridium complexes with a pyridine-imidazole type ancillary ligand as the dopants
  作者：Ke Zhang、Xianwen Meng、Lei He

  DOI：10.1016/j.dyepig.2022.110758

  日期：2022.11

  Phosphorescent cationic iridium complexes have emerged as promising dopants for solution-processed OLEDs, but further enhancing their device performances to the level achieved by neutral iridium complexes has remained challenging. Herein, we report a series of cationic iridium complexes, namely [Ir(ppz)2(Mepyim)]PF6 (1), [Ir(Mephtz)2(Mepyim)]PF6 (2), [Ir(tPhTAZ)2(Mepyim)]PF6 (3) and [Ir(CF3-dPhTAZ)2(Mepyim)]PF6

  磷光阳离子铱络合物已成为溶液处理 OLED 的有前途的掺杂剂，但将其器件性能进一步提高到中性铱络合物达到的水平仍然具有挑战性。在此，我们报道了一系列阳离子铱配合物，即[Ir(ppz) 2 (Mepyim)]PF 6 ( 1 )、[Ir(Mephtz) 2 (Mepyim)]PF 6 ( 2 )、[Ir(tPhTAZ) 2 (Mepyim)]PF 6 ( 3 ) 和 [Ir(CF 3 -dPhTAZ) 2 (Mepyim)]PF 6 ( 4) 用于高效溶液处理 OLED，其使用 1-苯基-1 H-吡唑 (ppz)、1,3-二甲基-5-苯基-1 H -1,2,4-三唑 (Mephtz), 3, 4,5-三苯基-4 H -1,2,4-三唑 (tPhTAZ) 和 3,4-二苯基-5-(三氟甲基)-4 H -1,2,4-三唑 (CF 3 -dPhTAZ)环金属化 (C^N) 配体，以及 2-(1-methyl-1