[(4'-phenyl-2,2':6',2''-terpyridine)Ru(PPh3)2Cl]ClO4 | 943983-69-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [(4'-phenyl-2,2':6',2''-terpyridine)Ru(PPh3)2Cl]ClO4
• 英文别名: [(4'-phenyl-2,2':6',2''-terpyridine)(PPh3)2RuCl]ClO4；chlororuthenium(1+);4-phenyl-2,6-dipyridin-2-ylpyridine;triphenylphosphane;perchlorate
• CAS: 943983-69-5
• 化学式: C₅₇H₄₅ClN₃P₂Ru*ClO₄
• 分子量: 1069.93
• InChiKey: ZXVDFDPKEFHLIA-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

• 作为反应物：
  描述：

  [(4'-phenyl-2,2':6',2''-terpyridine)Ru(PPh3)2Cl]ClO4 、 silver perchlorate 、 2,5-双[(三甲基硅烷基)乙炔基]噻吩 在 KF 作用下， 以 丙酮 为溶剂， 以80%的产率得到[((4'-phenyl-2,2':6',2''-terpyridine)(PPh3)2Ru)2(2,5-bis(ethynyl)thiophene)](ClO4)2
  参考文献：
  名称：

  通过双（乙炔基）低聚噻吩连接的线状双核钌配合物。

  摘要：

  一系列由氧化还原活性有机金属片段[（bph）（PPh3）2Ru] +（bph = N-（苯甲酰基）-N'-（吡啶甲基）-肼）或[[ Phtpy）（PPh 3）2 Ru] 2+（Phtpy ＝ 4′-苯基-2，2′：6′，2′′-叔吡啶）已被进行。通过在桥接配体中连续插入2，5-噻吩或1，4-亚苯基间隔基来延长分子棒的长度。含噻吩的Ru2II，II配合物的氧化可诱导稳定的Ru2II，III或Ru2III，III物种的分离。电化学和紫外可见近红外光谱研究表明，与含有相同数量的1,4-亚苯基单元的聚炔二桥相比，具有2,5-噻吩单元的聚炔二桥更有利于金属-金属的电荷转移。混合价络合物{RuII} -CC（C4H2S）mCC- {RuIII}（m = 1，2，3）中噻吩间隔基的连续增加导致从几乎电子离域（m = 1）到局域化（m = 3）。对于分子间电子转移跨9个Ru-C和CC键传输的双核钌配合物，电子传递能力遵循{Ru}

  DOI：

  10.1021/ic700412m

文献信息

• Preparation, Characterization, Redox Properties, and UV−Vis−NIR Spectra of Binuclear Ruthenium Complexes [{(Phtpy)(PPh₃)₂Ru}₂{C⋮C−(CHCH)<i>_m</i>−C⋮C}]<i>ⁿ</i>⁺ (Phtpy = 4‘-phenyl-2,2‘:6‘,2‘ ‘-terpyridine)
  作者：Li-Bin Gao、Sheng-Hua Liu、Li-Yi Zhang、Lin-Xi Shi、Zhong-Ning Chen

  DOI：10.1021/om050765l

  日期：2006.1.1

  A series of C-4-C-10 bridged Ru-2(II,II) complexes [(Phtpy)(PPh3)(2)Ru}(2)(C C-(CH=CH)(m)-C C)](2+) (m 0, 1, 2, 3) were prepared by reaction of [(Phtpy)(PPh3)(2)Ru(acetone)](2+) With Me3Si-C C-(CH=CH)(m)-C C)](3+) in the presence of potassium fluoride. Oxidation of the Ru-2(II,II) of ferrocenium hexafluorophosphate gave the stable Ru-2(II,III) mixed-valence complexes [(Phtpy)(PPh3)2Ru}(2)(C C-(CH=CH)(m)-C C)](3+) when m = 0, 1, or 2. These complexes were all characterized by microanalyses, ESI-MS, 1H and P-31 NMR, IR, and UV-vis-NIR spectroscopy, cyclic and differential pulse voltammetry, and X-ray crystallography for compound [1](PF6)(2). The wave separations Delta E-1/2 (E-1/2(A) - E-1/2 B) due to stepwise oxidation of two Ru-II into Ru-III are 0.610, 0.260, 0.165, and < 0.070 V for m = 0-3, respectively, in dichloromethane solutions, revealing a significant dependence of the electronic communication on metal-metal distances. The visible-NIR spectral studies on the Ru-2(II,III) mixed-valence complexes [I(Phtpy)(PPh3)(2)Ru}(2)(C=C-(CH=CH),-C=C)III (m = 0, 1, 2) demonstrated that electronic delocalization along the molecular rods attenuates dramatically with the increase of the ethenyl number.