Literature DB >> 30125450

A Nonheme Sulfur-Ligated {FeNO}6 Complex and Comparison with Redox-Interconvertible {FeNO}7 and {FeNO}8 Analogues.

Aniruddha Dey1, Alex M Confer1, Avery C Vilbert2, Pierre Moënne-Loccoz3, Kyle M Lancaster2, David P Goldberg1.   

Abstract

A nonheme {FeNO}6 complex, [Fe(NO)(N3PyS)]2+ , was synthesized by reversible, one-electron oxidation of an {FeNO}7 analogue. This complex completes the first known series of sulfur-ligated {FeNO}6-8 complexes. All three {FeNO}6-8 complexes are readily interconverted by one-electron oxidation/reduction. A comparison of spectroscopic data (UV/Vis, NMR, IR, Mössbauer, X-ray absorption) provides a complete picture of the electronic and structural changes that occur upon {FeNO}6 -{FeNO}8 interconversion. Dissociation of NO from the new {FeNO}6 complex is shown to be controlled by solvent, temperature, and photolysis, which is rare for a sulfur-ligated {FeNO}6 species.
© 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  iron; nitrosyl ligands; nonheme complexes; photolysis; sulfur

Mesh:

Substances:

Year:  2018        PMID: 30125450      PMCID: PMC6576265          DOI: 10.1002/anie.201806146

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN: 1433-7851            Impact factor:   15.336


  27 in total

1.  Synthesis, reactivity, and structure of strictly homologous 18 and 19 valence electron iron nitrosyl complexes.

Authors:  D Sellmann; N Blum; F W Heinemann; B A Hess
Journal:  Chemistry       Date:  2001-05-04       Impact factor: 5.236

2.  Nitrosylated iron-thiolate-sulfinate complexes with {Fe(NO)}6/7 electronic cores: relevance to the transformation between the active and inactive NO-bound forms of iron-containing nitrile hydratases.

Authors:  Chien-Ming Lee; Chien-Hong Chen; Hao-Wen Chen; Jo-Lu Hsu; Gene-Hsiang Lee; Wen-Feng Liaw
Journal:  Inorg Chem       Date:  2005-09-19       Impact factor: 5.165

3.  Mössbauer and EPR studies of the photoactivation of nitrile hydratase.

Authors:  V C Popescu; E Münck; B G Fox; Y Sanakis; J G Cummings; I M Turner; M J Nelson
Journal:  Biochemistry       Date:  2001-07-10       Impact factor: 3.162

4.  Characterization of a high-spin non-heme {FeNO}(8) complex: implications for the reactivity of iron nitroxyl species in biology.

Authors:  Amy L Speelman; Nicolai Lehnert
Journal:  Angew Chem Int Ed Engl       Date:  2013-10-02       Impact factor: 15.336

5.  Photoinitiated Reactivity of a Thiolate-Ligated, Spin-Crossover Nonheme {FeNO}(7) Complex with Dioxygen.

Authors:  Alison C McQuilken; Hirotoshi Matsumura; Maximilian Dürr; Alex M Confer; John P Sheckelton; Maxime A Siegler; Tyrel M McQueen; Ivana Ivanović-Burmazović; Pierre Moënne-Loccoz; David P Goldberg
Journal:  J Am Chem Soc       Date:  2016-02-26       Impact factor: 15.419

6.  Structural and Spectroscopic Characterization of a High-Spin {FeNO}(6) Complex with an Iron(IV)-NO(-) Electronic Structure.

Authors:  Amy L Speelman; Bo Zhang; Carsten Krebs; Nicolai Lehnert
Journal:  Angew Chem Int Ed Engl       Date:  2016-04-21       Impact factor: 15.336

7.  A Nonheme, High-Spin {FeNO}8 Complex that Spontaneously Generates N2O.

Authors:  Alex M Confer; Alison C McQuilken; Hirotoshi Matsumura; Pierre Moënne-Loccoz; David P Goldberg
Journal:  J Am Chem Soc       Date:  2017-07-27       Impact factor: 15.419

8.  Preparation of non-heme {FeNO}7 models of cysteine dioxygenase: sulfur versus nitrogen ligation and photorelease of nitric oxide.

Authors:  Alison C McQuilken; Yang Ha; Kyle D Sutherlin; Maxime A Siegler; Keith O Hodgson; Britt Hedman; Edward I Solomon; Guy N L Jameson; David P Goldberg
Journal:  J Am Chem Soc       Date:  2013-09-17       Impact factor: 15.419

9.  Thiolate S-oxygenation controls nitric oxide (NO) photolability of a synthetic iron nitrile hydratase (Fe-NHase) model derived from mixed carboxamide/thiolate ligand.

Authors:  Michael J Rose; Nolan M Betterley; Pradip K Mascharak
Journal:  J Am Chem Soc       Date:  2009-06-24       Impact factor: 15.419

10.  On Predicting Mössbauer Parameters of Iron-Containing Molecules with Density-Functional Theory.

Authors:  Mátyás Pápai; György Vankó
Journal:  J Chem Theory Comput       Date:  2013-10-15       Impact factor: 6.006

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  4 in total

1.  A Mononuclear, Nonheme FeII-Piloty's Acid (PhSO2NHOH) Adduct: An Intermediate in the Production of {FeNO}7/8 Complexes from Piloty's Acid.

Authors:  Alex M Confer; Avery C Vilbert; Aniruddha Dey; Kyle M Lancaster; David P Goldberg
Journal:  J Am Chem Soc       Date:  2019-04-17       Impact factor: 15.419

2.  A Nonheme Mononuclear {FeNO}7 Complex that Produces N2 O in the Absence of an Exogenous Reductant.

Authors:  Aniruddha Dey; Jesse B Gordon; Therese Albert; Sinan Sabuncu; Maxime A Siegler; Samantha N MacMillan; Kyle M Lancaster; Pierre Moënne-Loccoz; David P Goldberg
Journal:  Angew Chem Int Ed Engl       Date:  2021-08-20       Impact factor: 16.823

3.  Direct Reduction of NO to N2O by a Mononuclear Nonheme Thiolate Ligated Iron(II) Complex via Formation of a Metastable {FeNO}7 Complex.

Authors:  Aniruddha Dey; Therese Albert; Richard Y Kong; Samantha N MacMillan; Pierre Moënne-Loccoz; Kyle M Lancaster; David P Goldberg
Journal:  Inorg Chem       Date:  2022-09-15       Impact factor: 5.436

4.  Stepwise nitrosylation of the nonheme iron site in an engineered azurin and a molecular basis for nitric oxide signaling mediated by nonheme iron proteins.

Authors:  Shiliang Tian; Ruixi Fan; Therese Albert; Rahul L Khade; Huiguang Dai; Kevin A Harnden; Parisa Hosseinzadeh; Jing Liu; Mark J Nilges; Yong Zhang; Pierre Moënne-Loccoz; Yisong Guo; Yi Lu
Journal:  Chem Sci       Date:  2021-03-31       Impact factor: 9.825

  4 in total

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