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二-μ-氯四[5-氟-2-(5-甲基-2-吡啶基-κN)苯基-κC]二铱 | 808142-89-4

中文名称
二-μ-氯四[5-氟-2-(5-甲基-2-吡啶基-κN)苯基-κC]二铱
中文别名
——
英文名称
bis-(μ)-chloro-tetrakis(5-methyl-2-(4-fluorophenyl)-pyridinato-C2,N)-diiridium(III)
英文别名
tetrakis(2-(4-fluorophenyl)-5-methylpyridinato)-bis(μ-chloro)-diiridium(III);tetrakis-(5-methyl-2-(4-fluorophenyl)pyridine(-1H))-μ-(dichloro)-diiridium(III);tetrakis(2-(4-fluorophenyl)-5-methylpyridine)-μ-(dichloro)diiridium(III);tetrakis-5-methyl-2-(4-fluorophenyl)pyridine(-H)-μ-dichloroiridium(III);tetrakis(5-methyl-2-(4-fluorophenyl)pyridine(1-))di(μ-chloro)diiridium(III);[Ir(μ-Cl)(2-(4-fluorophenyl)-5-methylpyridine(-H)-κN,C)2]2;[Ir(5-CH3-4'-F-2-phenylpyridine(-1H))2Cl]2;[(f-mppy)2Ir-μ-Cl]2;[Ir2Cl2(F-nppy(-H))4];2-(4-Fluorobenzene-6-id-1-yl)-5-methylpyridine;iridium(3+);dichloride;2-(4-fluorobenzene-6-id-1-yl)-5-methylpyridine;iridium(3+);dichloride
二-μ-氯四[5-氟-2-(5-甲基-2-吡啶基-κN)苯基-κC]二铱化学式
CAS
808142-89-4
化学式
C48H36Cl2F4Ir2N4
mdl
——
分子量
1200.18
InChiKey
ZFAURIUUHKIBFW-UHFFFAOYSA-L
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):
    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

SDS

SDS:6baed0d3bb871fb1a3b090977bac309c
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反应信息

  • 作为反应物:
    参考文献:
    名称:
    Accelerated Luminophore Discovery through Combinatorial Synthesis
    摘要:
    A method for accelerating the discovery of ionic luminophores using combinatorial techniques is reported. The photophysical properties of the resulting transition-metal-based chromophores were compared against a series of analogous, traditionally prepared species. The strong overlap between these two sets confirms the identity of the parallel synthesis products and supports the truthfulness of the combinatorial results. Further support for the combinatorial method comes from the adherence of these complexes to the energy gap law. The relationship between the structure of a complex and its photophysical properties was also considered, and static DFT calculations were used to assess whether it is feasible to predict the luminescent behavior of novel materials.
    DOI:
    10.1021/ja047156+
  • 作为产物:
    参考文献:
    名称:
    一种过渡金属铱络合物光催化剂及其制备方法和应用
    摘要:
    本发明公开了一种过渡金属铱络合物光催化剂及其制备方法和应用,过渡金属铱络合物光催化剂的分子式为C36H26F14IrN4P,其合成方法是以2‑溴‑5‑甲基吡啶和4‑氟苯硼酸反应形成的中间体Ⅰ为配体,与铱化合物配位反应形成中间体Ⅱ,再与配体4,4´‑二(三氟甲基)‑2,2´‑联吡啶或5,5´‑二(三氟甲基)‑2,2´‑联吡啶反应得到中间体Ⅲ,最后与六氟磷酸铵水溶液反应制备得到。本发明光催化剂的合成步骤虽然较多,但却不需要经过柱层析分离提纯的繁琐过程,且光催化剂的产率较高。本发明光催化剂应用于以四氢呋喃或N‑Boc吡咯烷为底物的烷基化反应中,在可见光光源、弱有机碱存在下进行烷基化反应,光催化效率较高,加成产物收率较高,是一种值得推广的优异的光催化剂。
    公开号:
    CN114507259A
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文献信息

  • Homogeneous Catalytic System for Photoinduced Hydrogen Production Utilizing Iridium and Rhodium Complexes
    作者:Eric D. Cline、Samantha E. Adamson、Stefan Bernhard
    DOI:10.1021/ic800988b
    日期:2008.11.17
    An efficient homogeneous catalytic system for the visible-light-induced production of hydrogen from water utilizing cyclometalated iridium(III) and tris-2,2'-bipyridyl rhodium(III) complexes is described. Synthetic modification of the photosensitizer Ir(C--N) 2(N--N) (+) and water reduction catalyst Rh(N--N) 3 (3+) creates a family of catalysts with diverse photophysical and electrochemical properties
    描述了一种有效的均相催化系统,用于利用环属化的(III)和tris-2,2'-联吡啶(III)络合物从中可见光诱导的氢气生产。光敏剂Ir(C--N)2(N--N)(+)和减催化剂Rh(N--N)3(3+)的合成改性产生了具有多种光物理和电化学性质的催化剂系列。各种催化剂组合和光反应条件的平行筛选可实现优化光催化系统的快速开发,该系统可实现超过5000次的转换,其量子产率((1)/ 2 H 2吸收的每个光子)大于34%。优化系统的光物理和电化学特性表明,还原淬灭途径为形成[Rh(N--N)2](0)提供了必要的驱动力。或CS 2对系统中毒的测试提供了有力的证据,表明该系统是用于光催化制氢的真正均质系统。
  • High-throughput Synthesis and Screening of Iridium(III) Photocatalysts for the Fast and Chemoselective Dehalogenation of Aryl Bromides
    作者:Velabo Mdluli、Stephen Diluzio、Jacqueline Lewis、Jakub F. Kowalewski、Timothy U. Connell、David Yaron、Tomasz Kowalewski、Stefan Bernhard
    DOI:10.1021/acscatal.0c02247
    日期:2020.7.2
    ([Ir(C^N)2(N^N)]+), corresponding to all combinations of 48 cyclometalating (C^N) and 24 ancillary (N^N) ligands, was developed. This rapid assay utilizes the colorimetric changes of a high contrast indicator dye, coumarin 6, to monitor the photo-induced electron transfer from a sacrificial amine donor to the metal complex excited state. The resulting [Ir(C^N)2(N^N)]0 can then reduce an aryl bromide
    一种高通量光学筛选方法,用于1152种阳离子(III)配合物([Ir(C ^ N)2(N ^ N)] +)的结构多样的文库的光催化活性,对应于48个环属化(开发了C 1 N和24个辅助(N N)配体。这种快速测定利用高对比度指示剂染料香豆素6的比色变化来监测从牺牲胺供体到属络合物激发态的光诱导电子转移。结果[Ir(C ^ N)2(N ^ N)] 0然后可以将芳基化物还原以形成高反应性的芳基自由基中间体。该反应的速率由两个配位体的分子结构决定。通过这种方法确定的相对反应速率常数与19密切相关使用化底物获得的1 H NMR测量值。一个简单的模型将速率常数表示为分配给72个配体中每一个的“强度”参数的乘积,可以很好地说明1152个测得的速率常数。表现最佳的配合物比光氧化还原转化中常用的基准光催化剂具有更高的反应性。还成功地测试了催化剂的化学选择性。发达的筛选方法可以生成使用现代数据科学提取结构-活动关系所需的大数据集。
  • Polymerizable cationic iridium(III) complexes exhibiting color tunable light emission and their corresponding conducting metallopolymers
    作者:Travis W. Hesterberg、Xiaoping Yang、Bradley J. Holliday
    DOI:10.1016/j.poly.2009.06.014
    日期:2010.1
    can be easily varied synthetically to tune emission color of the monomer from blue–green to red. The solid state structure of complex 1 has been obtained by single crystal X-ray crystallography. Conducting polymer materials have been prepared by electropolymerization of monomers and were characterized through XPS analysis and spectroscopic studies.
    已经合成了环属化的(III)配合物,可用于多种光物理应用,包括聚合物发光二极管(PLED)。制备了一系列具有一个可电化学聚合的配体和两个基于苯基​​吡啶(ppy)的配体的新配合物:[Ir(ppy)2 L] [PF 6 ](1),[Ir(F-mppy)2 L] [ PF 6 ](2)和[Ir(Br-mppy)2 L] [PF 6 ](3),其中L = 3,8-双(2,2'-bithien-5-yl)-1,10 -咯啉。辅助的ppy配体可以很容易地合成变化,以调整单体的发射颜色,从蓝绿色变为红色。配合物1的固态结构已经通过单晶X射线晶体学获得。导电聚合物材料已经通过单体的电聚合制备,并通过XPS分析和光谱研究进行了表征。
  • Understanding Ir(III) Photocatalyst Structure–Activity Relationships: A Highly Parallelized Study of Light-Driven Metal Reduction Processes
    作者:Stephen DiLuzio、Timothy U. Connell、Velabo Mdluli、Jakub F. Kowalewski、Stefan Bernhard
    DOI:10.1021/jacs.1c12059
    日期:2022.1.26
    High-throughput synthesis and screening methods were used to measure the photochemical activity of 1440 distinct heteroleptic [Ir(C^N)2(N^N)]+ complexes for the photoreduction of Sn(II) and Zn(II) cations to their corresponding neutral metals. Kinetic data collection was carried out using home-built photoreactors and measured initial rates, obtained through an automated fitting algorithm, spanned between
    采用高通量合成和筛选方法测量 1440 种不同异配体 [Ir(C^N) 2 (N^N)] +的光化学活性用于将 Sn(II) 和 Zn(II) 阳离子光还原为其相应的中性属的配合物。使用自制的光反应器进行动力学数据收集并测量初始速率,通过自动拟合算法获得,跨越 0-120 μM/s 的 Sn(0) 沉积和 0-90 μM/s 的 Zn(0) 沉积. 将光化学反应性与先前测量的光物理性质进行比较,例如这些相同配合物的脱气激发态寿命和发射光谱数据;然而,没有观察到这些特征之间的明确相关性。然后制定了正式的光化学速率定律以帮助阐明观察到的反应性。发现初始速率与具有三种反应基本效率的入射光子通量的乘积直接相关:(1) 光催化剂吸收的光的比例,(2) 被电子供体猝灭的激发态物质的比例,以及 (3) 笼逃逸效率。最活跃的催化剂在所有三个步骤中都表现出高效率,并且假设了最大化这些基本效率的催化剂工程要
  • Synthesis, Separation, and Circularly Polarized Luminescence Studies of Enantiomers of Iridium(III) Luminophores
    作者:Frederick J. Coughlin、Michael S. Westrol、Karl D. Oyler、Neal Byrne、Christina Kraml、Eli Zysman-Colman、Michael S. Lowry、Stefan Bernhard
    DOI:10.1021/ic701747j
    日期:2008.3.1
    A family of heteroleptic (C boolean AND N)(2)Ir(acac) and homoleptic fac-Ir(C boolean AND N)(3) complexes have been synthesized and their photophysical properties studied (where C boolean AND N = a substituted 2-phenylpyridine and acac = acetylacetonate). The neutral Delta and Lambda complexes were separated with greater than 95% enantiomeric purity by chiral supercritical fluid chromatography, and the solution circular dichroism and circularly polarized luminescence spectra for each of the enantio-enriched iridium complexes were obtained. The experimentally measured emission dissymmetries (g(em)) for this series compared well with predicted values provided by time-dependent density functional theory calculations. The discovered trend further showed a correlation with the dissymmetries of ionic, enantiopure hemicage compounds of Ru(II) and Zn(II), thus demonstrating the applicability of the model for predicting emission dissymmetry values across a wide range of complexes.
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