Bioinspired Five-Coordinate Iron(III) Complexes for Stabilization of Phenoxyl Radicals

被引：45
作者：
Allard, Marco M. [1 ]
Sonk, Jason A. [1 ]
Heeg, Mary Jane [1 ]
McGarvey, Bruce R. [2 ]
Schlegel, H. Bernhard [1 ]
Verani, Claudio N. [1 ]
机构：
[1] Wayne State Univ, Dept Chem, Detroit, MI 48202 USA
[2] Univ Windsor, Dept Chem & Biochem, Windsor, ON N9B 3P4, Canada
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 13期
基金：
美国国家科学基金会;
关键词：
electronic structure; iron; oxidation; radicals; redox chemistry; ONE-ELECTRON; SALEN COMPLEXES; INTRADIOL DIOXYGENASES; METAL-COMPLEXES; IRON; LIGANDS; TRANSITION; OXIDATION; DENSITY; ENERGY;
D O I：
10.1002/anie.201103233
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Give me five! Two five-coordinate complexes of iron with geometries that are based on those found in redox-versatile enzymes have been synthesized. The phenolate-rich, pentadentate N2O3 phenylene-diamine/ triphenolate ligands confer a low local symmetry on the complex so that only subtle modifications in the structure of the ligands are sufficient to completely change the sequence in which the metal and the ligands are oxidized (see scheme). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：3178 / 3182
页数：5
相关论文
共 50 条
  • [21] Geometry indices for four- and five-coordinate metal complexes: a concise review
    Guchhait, Tapas
    Giri, Monalisa
    Mishra, Sthita Prangya
    JOURNAL OF COORDINATION CHEMISTRY, 2024, 77 (1-2) : 49 - 68
  • [22] Structural Changes in Five-Coordinate Bromido-bis(o-iminobenzo-semiquinonato)iron(III) Complex: Spin-Crossover or Ligand-Metal Antiferromagnetic Interactions?
    Vlasenko, Valery G.
    Guda, Alexander A.
    Starikov, Andrey G.
    Chegerev, Maxim G.
    Piskunov, Alexander V.
    Ershova, Irina V.
    Trigub, Alexander L.
    Tereshchenko, Andrei A.
    Rusalev, Yurii V.
    Kubrin, Stanislav P.
    Soldatov, Alexander V.
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2021, 2021 (08) : 756 - 762
  • [23] Distinct optoelectronic properties of four-coordinate and five-coordinate Zn(II) complexes with chiral polypyridine ligands
    Zhang, Xiao-Peng
    Qi, Xiao-Wei
    Zhang, Da-Shuai
    Zhu, Lin-Hua
    Wang, Xiang-Hui
    Shi, Zai-Feng
    Lin, Qiang
    POLYHEDRON, 2017, 126 : 111 - 119
  • [24] Four- and five-coordinate high-spin iron(II) complexes bearing bidentate soft/hard SN ligands based on 2-aminopyridine
    Holzhacker, Christian
    Calhorda, Maria Jose
    Gil, Adria
    Carvalho, Maria Deus
    Ferreira, Liliana P.
    Mereiter, Kurt
    Stoger, Berthold
    Pittenauer, Ernst
    Allmaier, Guenter
    Kirchner, Karl
    POLYHEDRON, 2014, 81 : 45 - 55
  • [25] New five-coordinate Ru(II) phosphoramidite complexes and their catalytic activity in propargylic amination reactions
    Widaman, Andria K.
    Rath, Nigam P.
    Bauer, Eike B.
    NEW JOURNAL OF CHEMISTRY, 2011, 35 (11) : 2427 - 2434
  • [26] Unprecedented Five-Coordinate Iron(IV) Imides Generate Divergent Spin States Based on the Imide R-Groups
    Anneser, Markus R.
    Elpitiya, Gaya R.
    Townsend, Jacob
    Johnson, Elizabeth J.
    Powers, Xian B.
    DeJesus, Joseph F.
    Vogiatzis, Konstantinos D.
    Jenkins, David M.
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (24) : 8115 - 8118
  • [27] Five-Coordinate Gold(III) Complexes Containing 6,6′-Dimethyl-2,2′-bipyridine: Synthesis, Characterization, and Crystal Structure
    Abedi, Anita
    Dehnavi, Marzieh Zare
    Safari, Nasser
    Amani, Vahid
    SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, 2015, 45 (01) : 133 - 138
  • [28] Investigations of new five-coordinate dinuclear Co(II) and Cu(II) salamo-based complexes
    Zhang, Yang
    Li-Li Li
    Huang, Ying
    Feng, Tao
    Wen-Kui Dong
    JOURNAL OF COORDINATION CHEMISTRY, 2022, 74 (17-20) : 2912 - 2926
  • [29] A Pulsed EPR and DFT Investigation of the Stabilization of Coordinated Phenoxyl Radicals in a Series of Cobalt Schiff-Base Complexes
    Vinck, Evi
    Murphy, Damien M.
    Fallis, Ian A.
    Van Doorslaer, Sabine
    APPLIED MAGNETIC RESONANCE, 2010, 37 (1-4) : 289 - 303
  • [30] Structural and spectroscopic characterization of a five-coordinate {Fe(NO)}6 complex derived from an iron complex with carboxamido N and thiolato S donors
    Chatel, S
    Chauvin, AS
    Tuchagues, JP
    Leduc, P
    Bill, E
    Chottard, JC
    Mansuy, D
    Artaud, I
    INORGANICA CHIMICA ACTA, 2002, 336 : 19 - 28
12345