[Ru(4,4',4''-tri-(tert-butyl)-2,2':6',2''-terpyridine)(2-pyrazinecarboxylato)Cl] | 884316-45-4

• 英文名称: [Ru(4,4',4''-tri-(tert-butyl)-2,2':6',2''-terpyridine)(2-pyrazinecarboxylato)Cl]
• 英文别名: [Ru(tpy(*))(pc)Cl]；[Ru(terpy*)(pca)Cl]；[Ru(4,4',4''-tri(tert-butyl)terpyridine)(2-pyrazinecarboxylato)Cl]
• CAS: 884316-45-4
• 化学式: C₃₂H₃₈ClN₅O₂Ru
• 分子量: 661.209
• InChiKey: VDENAJMRPCTFBO-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 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：

  二氯甲烷 、 4,4'-azo-diphenylcyanamide, dithallium salt 、 [Ru(4,4',4''-tri-(tert-butyl)-2,2':6',2''-terpyridine)(2-pyrazinecarboxylato)Cl] 以 N,N-二甲基甲酰胺 为溶剂， 以20%的产率得到[[Ru(tpy(*))(pc)]2(μ-adpc)]*0.5CH2Cl2
  参考文献：
  名称：

  Strong and weak coupling in mixed-valence complexes bridged by 4,4′-azo-di(phenylcyanamido)

  摘要：

  The complexes [{Ru(tpy*)(bpy)}(2)(mu-adpc)][PF6](2) where tpy* is 4,4',4"-tri-(tert-butyl)-2,2':6',2"-terpyridine, bpy is 2,2'-bipyridine, and adpc(2-) is 4,4'-azo-diphenyleyanamide dianion and trans, trans-[{Ru(tpy*)(pc))(2)(mu-adpc)] where pc(-) is 2-pyrazine-carboxylato were prepared and characterized by cyclic voltammetry and spectroelectrochemical methods. Intervalence band properties and IR spectroelectrochemistry of the mixed-valence complexes [{Ru(tpy*)(bpy)}(2)(mu-adpc)](3+) and trans, trans-[{Ru(tpy*)(pc)}(2)(mu-adpc)](+) are consistent with delocalized and valence-trapped mixed-valence properties respectively. The reduction in mixed-valence coupling upon substituting a bipyridine ligand with 2-pyrazine carboxylato strongly suggests that hole-transfer superexchange is the dominant mechanism for metal-metal coupling in these complexes. (c) 2007 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2007.02.039