K{N-(hydroxyethyl)ethylenediaminetriacetateruthenium(III) chloride} | 57132-64-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: K{N-(hydroxyethyl)ethylenediaminetriacetateruthenium(III) chloride}
• 英文别名: K[Ru(hedta)Cl]
• CAS: 57132-64-6；160227-05-4
• 化学式: C₁₀H₁₅N₂O₇*Cl*K*Ru
• 分子量: 450.86
• InChiKey: DJYBJMSYQSBMEW-UHFFFAOYSA-J

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：

  2,2'-二吡啶胺 、 K{N-(hydroxyethyl)ethylenediaminetriacetateruthenium(III) chloride} 在 Zn/Hg 作用下， 以 重水 为溶剂， 生成 [Ru(hedta)(dpaH)](1-)
  参考文献：
  名称：

  [RuII(hedta)]− complexes of 2,2′-dipyridylamine (dpaH) and a bifunctional tethered analog, N,N,N′,N′-tetrakis(2-pyridyl)adipamide (tpada)

  摘要：

  [Ru-II(hedta)L](-) complexes (hedta(3-) = N-hydroxyethylethylenediamine-N,N,N'-triacetate); L = dpaH (2, 2'-dipyridylamine) and tpada (N,N,N',N'-tetrakis(2-pyridyl)adipamide)) have been studied by H-1 NMR and electrochemical methods in aqueous solution. The bidentate rings of dpaH and tpada are differentiated as shown by NMR upon coordination to Ru-II due to differences in the local environment. The dpa-R headgroup of each ligand binds 'in-plane' with the en backbone of hedta(3-) and with one pyridyl ring being nearer the amine of hedta(3-) having the pendant glycinato group (matching the known arrangement with bpy (2,2'-bipyridine)). Ru-II/III E-1/2 values follow the order dpaH (0.32 V) < tpada (0.47 V) < bpy (0.54 V), showing that dpaH is a weaker pi-acceptor ligand than bpy, and that the withdrawing carbonyl functionality enhances the K-acceptor capacity for the tpada ligand, approaching the stability imparted by bpy. Only the 1:1 [Ru-II(hedta)(dpaH) complex forms even in the presence of excess dpaH. [Ru-II(hedta)(dpaH)] has a pK(a) of the dipyridylamine proton of approximately 5.0 with [Ru-III(hedta)(dpa(-))] undergoing aquation (k(H2O) = 1.4 x 10(-2) s(-1)) and OH--assisted dissociation (k(OH) = 1.33 x 10(4) M-1 s(-1)). The {[Ru-II-(hedta)](2)(tpada)}(2-) complex serves as a water-soluble model as to how {[ML'](2)(tpada)} complexes might act as an extended bridge betrveen two metal binding sites, potentially those of metalIo-derivatized DNA strands, or between one DNA strand and a protein crosslink. In this model M represents an appropriate metal for DNA derivatization such as Ru-II, Pt-II or Pd-II and L' represents the attachments to DNA nucleobase sites, aminocarboxylates/peptide coordination for antitumor purposes. (C) 2000 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(99)00498-3

文献信息

• Stereochemically rigid mono and bis pyridazine complexes of [RuII(hedta)]− (hedta3− = N-hydroxyethylethylenediaminetriacetate)
  作者：Ya Chen、Rex E. Shepherd

  DOI：10.1016/s0020-1693(98)00043-7

  日期：1998.9

  [RuII(hedta)(pyd)n]−, (n = 1 or 2, hedta3− = N-hydroxyethylethylenediaminetriacetate have been studied by 1H NMR and electrochemical methods. Substitution of pyd on [Ru(hedta)(H2O)]− has a second-order rate constant of 32 M−1 s−1 at 22°C. The RuII/III couples appear at 0.16 V for the mono and 0.49 V for the bis complexes versus NHE. In the bis complex, one carboxylato donor is displaced forming an RuIIN4 in-plane

  通过[ 1 H NMR和电化学方法研究了[Ru II（杂多）（pyd）n ] -（n = 1或2，杂多（3-） = N-羟乙基乙二胺三乙酸酯）的哒嗪（pyd）配合物。 （HEDTA）（H 2 O）] -具有32微米的二级速率常数-1小号-1。在22℃中的Ru II / III耦合出现在0.16 V代表单声道和0.49 V输出用于双络合物与NHE相比，在bis络合物中，一个羧基供体被置换形成Ru II N 4与N个供体中的两个作为pyd配体的面内集合，通过N-1个附件进行绑定。1个1 H NMR确认分配由1个H- 1为N-1结合的配体PYDħCOZY光谱数据以ppm：（Ñ = 1）H-3，9.07; H-4，7.64； m。H-5，7.55； N。H-6，9.56；（n＝ 2）H-3，9.13；n＝ 1。H-4，7.66; H-5，7.47； N。H-6，8.72。第二个pyd供体的添加比嘧
• Redox Reactions of a [Ru ^III (hedtra)(pz)] Complex with Biochemically Important Reductants: Kinetic, Mechanistic and Antimicrobial Studies
  作者：Debabrata Chatterjee、Sarita Ghosh、Ujjwal Pal、Sudit Mukhopadhyay

  DOI：10.1002/ejic.201100969

  日期：2012.2

  [RuIII(hedtra)(pz)] (hedtra3– = N-hydroxyethylethylenediaminetriacetate; pz = pyrazine) by biologically important reducing agents, Red (Red = L-ascorbic acid, catechol and cysteine), resulting in the formation of the corresponding red-coloured ruthenium(II) complex has been studied spectrophotometrically using both conventional mixing and stopped-flow techniques. The time course of the reaction was followed

  [RuIII(hedtra)(pz)]（hedtra3– = N-羟乙基乙二胺三乙酸酯；pz = 吡嗪）被生物学上重要的还原剂 Red（红色 = L-抗坏血酸、儿茶酚和半胱氨酸）还原的动力学，导致已经使用常规混合和停流技术通过分光光度法研究了相应红色钌 (II) 配合物的形成。反应的时间进程作为 [Red]、pH 和温度的函数进行跟踪。发现碱金属离子对反应速率的影响不显着。动力学数据和活化参数根据外球电子转移机制进行解释，并参考相应 RuIII-edta（edta4- = 乙二胺四乙酸酯）复合物报告的数据进行讨论。已经探索了[RuIII(hedtra)(pz)]复合物在抑制生长方面的抗菌活性。在有氧条件下，在半胱氨酸存在下，[RuIII(hedtra)(pz)] 复合物对细菌染色体 DNA 的切割已经讨论了生物学研究的结果。
• RuIII(hedta) as an oxygen atom transfer catalyst in the epoxidation of stilbenes
  作者：Songsheng Zhang、Rex E. Shepherd

  DOI：10.1016/s0020-1693(00)80356-4

  日期：1992.3

  oxide from trans-stilbene (with no trans-stilbene oxide) are formed in the epoxidation reactions. Secondary oxidations of the epoxide products produce between 4 to 8% benzaldehyde depending on conditions. The product distribution using the RuIIIL/t-BuOOH catalyst requires at least three epoxidation pathways: (i) concerted transfer of the oxenoid oxygen to the stilbene nucleophile; this process is favored

  摘要RuIII（hedta）和RuIII（（CH3）2edda）+（hedta3- = N-羟乙基乙二胺三乙酸盐;（ ）2edda2- = N，N-二甲基乙基乙二胺-N，N-二乙酸盐）催化顺二苯乙烯的环氧化和反式-使用叔丁基过氧化氢（t-BuOOH）作为氧源的二苯乙烯。先前的自旋捕获研究已证明在从RuIIIL和to-BuOOH（L =与edta4-相关的聚酰胺-氨基多羧酸酯配体）中获得的物种中存在LRuIIIO↔LRuIVO·-↔LRuVO2-的特征。O-原子络合物LRuIIIO似乎负责对苯乙烯的环氧化。在环氧化反应中形成高达63.5％的顺二苯乙烯加11.0％的反式二苯乙烯和来自反式的65.1％的顺式二苯乙烯（无反式）。取决于条件，环氧产物的二次氧化会产生4％至8％的苯甲醛。使用RuIIIL / t-BuOOH催化剂进行的产品分配至少需要三个环氧化途径：此方法适用于顺式-二苯乙烯；（i
• Shepherd, Rex E.; Zhang, Songsheng; Lin, Fu-Tyan, Inorganic Chemistry, 1992, vol. 31, # 8, p. 1457 - 1462
  作者：Shepherd, Rex E.、Zhang, Songsheng、Lin, Fu-Tyan、Kortes, Richard A.

  DOI：——

  日期：——
• Bajaj; Van Eldik, Inorganic Chemistry, 1989, vol. 28, # 10, p. 1980 - 1983
  作者：Bajaj、Van Eldik

  DOI：——

  日期：——