{Fe(Hedta)(H2O)} | 47175-70-2

• 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: {Fe(Hedta)(H2O)}
• CAS: 47175-70-2
• 化学式: C₁₀H₁₅FeN₂O₉
• 分子量: 363.084
• InChiKey: LLNILKUZOBFZSC-UHFFFAOYSA-K

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

反应信息

• 作为反应物：
  描述：

  {Fe(Hedta)(H2O)} 在 氢氧化钾 作用下， 以 水 为溶剂， 生成 potassium iron(III)(ethylenediaminetetraacetate)*2H2O
  参考文献：
  名称：

  铁(III)-edta配合物溶液结构的拉曼光谱研究

  摘要：

  为了阐明溶液中配合物的结构，观察了铁(III)与乙二胺四乙酸盐配合物的拉曼光谱。在固体配合物的拉曼光谱研究中，发现 300-600 cm-1 区域的光谱可诊断配位几何。即，可以根据在 450-600 cm-1 区域观测到的两个主要波段的波数差来确定配位数；七坐标复合物观察到的波数差异介于 32 和 42 cm-1 之间，而六坐标复合物的波数差异为 62 cm-1。含有六齿 edta 的配合物在 450-500 cm-1 区域显示出 470 cm-1 附近的单个强带，而含有五齿 edta 的配合物在该区域显示出两个强带。然后将这些拉曼光谱标准应用于确定溶液结构。对 Fe(III)-edta 络合物溶液观察到的拉曼光谱特征表明，任何碱金属...

  DOI：

  10.1246/bcsj.63.1447
• 作为产物：
  描述：

  在 氧气 作用下， 生成 {Fe(Hedta)(H2O)}
  参考文献：
  名称：

  Ghosh, Binay Kumar, Journal of the Indian Chemical Society, 1997, vol. 74, # 2, p. 79 - 83

  摘要：

  DOI：

文献信息

• Novel access to ionic liquids based on trivalent metal–EDTA complexes and their thermal and electrochemical characterization
  作者：L. Guglielmero、A. Mero、A. Mezzetta、G. Tofani、F. D'Andrea、C.S. Pomelli、L. Guazzelli

  DOI：10.1016/j.molliq.2021.117210

  日期：2021.10

  Two series of ionic liquids (ILs) consisting in metal-EDTA complex anions ([MEDTA], with V, Cr, Mn, Fe and Co as metal center) and 1-butyl-3-methylimidazolium ([BMIM]) or trioctylmethylphosphonium ([TOMP]) cations have been prepared via a new synthetic approach based on the related acidic EDTA complexes (HMEDTA). A strong influence of both the coordinated metal and the cation type on the thermal behavior

  两个系列的离子液体 (IL)，由金属-EDTA 复合阴离子（[MEDTA]，以 V、Cr、Mn、Fe 和 Co 作为金属中心）和 1-丁基-3-甲基咪唑鎓（[BMIM]）或三辛基甲基鏻（ [TOMP]) 阳离子已通过基于相关酸性 EDTA 络合物 (HMEDTA) 的新合成方法制备。通过 DSC 和 TGA 评估了配位金属和阳离子类型对所获得 IL 的热行为的强烈影响，而发现溶解度特征主要受阳离子性质的影响。[TOMP] 系列离子液体在有机溶剂中的溶解度结果表明，离子液体的制备是将金属-EDTA 络合物溶解到非水溶液中的有效方法，开辟了新的研究潜力和应用前景。
• Low-Temperature Turnover Control of Photosystem II Using Novel Metal-Containing Redox-Active Herbicides
  作者：Laba Karki、K. V. Lakshmi、Veronika A. Szalai、Gary W. Brudvig

  DOI：10.1021/ja994138x

  日期：2000.5.1

  A novel approach of using metal-containing redox-active herbicides to prepare and study the light-induced intermediates of the photosystern II (PSII) photocycle is described. The redox-active herbicides feature an iron(III) ethylenediuninetetracetate [Fe-III-(EDTA)] electron-acceptor group linked to a Q(B)-site binding dimethylphenylurea moiety by a hydrocarbon spacer. Like the nitroxyl-based redox-active herbicides previously described (Bocarsly, J. R.; Brudvig, G. W. J. Am. Chem. Sec. 1992, 114, 9762-9767), metal-containing herbicides accept electrons from the donor side of PSII while bound to the Q(B) site and restrict the S-state cycling to two stable charge separations. The use of Fe-III-(EDTA) as an electron acceptor allows turnover at low temperatures. EPR studies of PSII upon continuous illumination at 225 K with 0.7 mM of redox-active herbicide, Fe-III-(EDTA) linked by an ethane spacer to a dimethylphenyl urea group (2), produced a stable two-step S-1 to S-3 advance of the O-2-evolving complex (OEC) and a stoichiometric reduction of the Fe-III-(EDTA) moiety of the herbicide, while a control sample with 0.02 InM DCMU [3-(3,4-dichlorophenyl)-1,1-dimethyl-urea] and 0.7 mM of 4 exhibited only a one-step SI to St advance of the OEC without significant reduction of the Fe-III-(EDTA) moiety of the herbicide. Similar EPR results were obtained for 7, Fe-III-(EDTA) linked Ca the dimethylphenylurea group by a pentane spacer. O-2-evolution inhibition studies show that appending the Fe-III-(EDTA) moiety to the phenylurea herbicide causes a significant decrease in the binding affinity compared to that of DCMU. On the basis of O-2-evolution studies with various herbicide derivatives and different PSII sample types, the observed decrease in binding affinities is attributed to the degree of accessibility of the Q(B)-binding pocket to the herbicides and to electrostatic and hydrophilicity factors. The present study describes the use of novel metal-containing herbicides in studying long-range electron transfer in PSII and in trapping photogenerated two-electron oxidized intermediate states of the O-2-evolving complex.
• Gomez-Romero, Pedro; Jameson, Geoffrey B.; Borras-Almenar, Juan J., Journal of the Chemical Society, Dalton Transactions, <hi>1988</hi>, p. 2747 - 2752
  作者：Gomez-Romero, Pedro、Jameson, Geoffrey B.、Borras-Almenar, Juan J.、Escriva, Emilio、Coronado, Eugenio、Beltran, Daniel

  DOI：——

  日期：——
• Dinitrogen complexes of iron(II) with chelating agents as ligands
  作者：J.M. Lopez-Alcala、M.C. Puerta、F. Gonzalez-Vilchez

  DOI：10.1016/s0277-5387(00)88100-0

  日期：1984.1