{(CO)3Clrhenium(I)}2(2,3-bis(2-pyridyl)quinoxaline) | 127332-88-1

• 英文名称: {(CO)3Clrhenium(I)}2(2,3-bis(2-pyridyl)quinoxaline)
• CAS: 127332-88-1
• 化学式: C₂₄H₁₂Cl₂N₄O₆Re₂
• 分子量: 895.702
• InChiKey: MJHVIVKHANIYJM-UHFFFAOYSA-L

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

• 作为产物：
  描述：

  五羰基氯铼(I) 、 2,3-二吡啶-2-基喹喔啉 以 甲苯 为溶剂， 生成 {(CO)3Clrhenium(I)}2(2,3-bis(2-pyridyl)quinoxaline)
  参考文献：
  名称：

  Baiano, John A.; Carlson, David L.; Wolosh, Glenn M., Inorganic Chemistry, 1990, vol. 29, # 12, p. 2327 - 2332

  摘要：

  DOI：

文献信息

• The Synthesis of Dimeric Re ^I –Phenylenediimine Conjugates: Spectroscopic and Electrochemical Studies
  作者：Abed Hasheminasab、James T. Engle、Jacob Bass、Richard S. Herrick、Christopher J. Ziegler

  DOI：10.1002/ejic.201400076

  日期：2014.6

  complexes. An example of each complex was structurally elucidated by single-crystal X-ray methods. The dimeric m- and p-phenylene-bridged Re(CO)3X compounds, including a sulfonate derivative designed to improve solubility, were investigated for possible photophysical applications through the use of UV/Vis spectroscopy and cyclic voltammetry; the study revealed coupling between the rhenium centers.

  通过[Re(CO)5X](X = Cl, Br)、吡啶-2-甲醛和邻-、间-、或对苯二胺。对于间位和对位取代的苯二胺反应，式[Re(CO)3X]2(μ-PPC)[3-7; X = 氯，溴；μ-PPC = 间或对亚苯基双（吡啶-2-碳化二亚胺）]，其中间苯二胺形成异构体混合物。对于与邻苯二胺的反应，形成了多种产物（化合物 8-11），其范围从所需的邻苯二（吡啶-2-碳二亚胺）加合物到 2-吡啶基苯并咪唑和桥连二吡啶基喹喔啉配合物。通过单晶 X 射线方法在结构上阐明了每个复合物的一个例子。二聚间和对亚苯基桥连的 Re(CO)3X 化合物，包括旨在提高溶解度的磺酸盐衍生物，通过使用紫外/可见光谱和循环伏安法研究了可能的光物理应用；该研究揭示了铼中心之间的耦合。
• Spectroscopic and Electrochemical Studies of Rhenium(I) Bimetallic Complexes with Asymmetric Polypyridyl Bridging Ligands
  作者：Timothy J. Simpson、Keith C. Gordon

  DOI：10.1021/ic00129a018

  日期：1995.12

  The synthesis and electrochemical and spectroscopic properties of a number of binuclear rhenium(I) ligand-bridged complexes are reported. The ligands are as follows: 2,3 -di(2-pyridyl)quinoxaline; 2,3-di(2-pyridyl)-6-methyl quinoxaline; 2,3-di(2-pyridyl)pyrido[2,3-b]pyrazine; 2,3-di(2-pyridyl)pyrido[3,3-b]pyrazine. Complexes with these ligands show different electrochemical and spectroscopic properties. The pyridopyrazine ring systems show longer wavelength MLCT transitions and are easier to reduce. However, spectroelectrochemical studies reveal that the reduction products for this series of complexes are spectroscopically similar. Raman measurements on the reduced species suggest that the redox orbital for the first reduction resides in an orbital that is localized at the dipyridyl section of each ligand. This is surprising in view of the fact that the larger ring system would be expected to localize the charge. It suggests that the rhenium centers modify the nature of the redox MO to a greater extent than the pyridopyrazine ring system.