[Ir(2-phenylpyridinato)2Cl(CO)] | 97894-12-7

• 英文名称: [Ir(2-phenylpyridinato)2Cl(CO)]
• 英文别名: Ir(ppy)2(CO)Cl
• CAS: 97894-12-7
• 化学式: C₂₃H₁₆ClIrN₂O
• 分子量: 564.066
• InChiKey: JKBWUKLOIUDFKQ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  [Ir(2-phenylpyridinato)2Cl(CO)] 、 propargylamine 、 silver trifluoromethanesulfonate 以 not given 为溶剂， 生成 [Ir(2-phenylpyridinato)2(CO)(NCMe)][OTf]
  参考文献：
  名称：

  Blue‐Light‐Emitting Complexes: Cationic (2‐Phenylpyridinato)iridium(III) Complexes with Strong‐Field Ancillary Ligands

  摘要：

  AbstractThe emission λmax are strikingly shorter (451, 482 nm) for the cationic dicarbonyl complex [Ir(ppy)2(CO)2]+ (2a) than those (473, 495 nm) of the anionic dicyano complex [Ir(ppy)2(CN)2]–, where CO and CN– are both sp carbon coordinating ligands and known to be strong‐field ligands showing a high trans effect. Sky‐blue‐light emission (λmax = 441–443 and 470–471 nm) could be obtained by modifying the ppy ligand to F2Meppy (2,4‐difluoro‐2‐phenyl‐m‐methylpyridinato anion) to prepare [Ir(F2Meppy)2LL′]+ [LL′ = (CO)2 (2aF2Me), (PPh2Me)2 (2bF2Me)]. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)

  DOI：

  10.1002/ejic.200600920
• 作为产物：
  描述：

  [iridium(III)(μ-chloro)(2-phenylpyridine)2]2 、 一氧化碳 以 二氯甲烷 为溶剂， 以92.7%的产率得到[Ir(2-phenylpyridinato)2Cl(CO)]
  参考文献：
  名称：

  Emission and absorption of Ir(ppy)2(CO)(Cl) – temperature dependence, phosphorescence decay dynamics, and assignment of excited states

  摘要：

  Emission spectra and decay times of Ir(ppy)(2)(CO)(Cl) dissolved in THF were recorded for 1.2 K less than or equal to T less than or equal to 300 K. The emission stems from a triplet state T-1 which is split into three substates by less than 1 cm(-1). We classify this state as (LC)-L-3(ligand centered, ppypipi*) state. At T = 1.2 K, the substates emit independently with three individual decay times (tau(I) = 300 mus, tau(II) = 85 mus, tau(III) = 9 mus) due to slow equilibration processes, i.e. slow spin-lattice-relaxation, between the substates. With increasing temperature, the emission decay becomes monoexponential as a result of fast equilibration. The results are compared to the spectroscopic behavior of Ir(ppy)(3) which represents a metal-to-ligand charge transfer (MLCT)-M-3 emitter. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.cplett.2004.08.074