1
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Lü S, Tian W, Xu T, Yang J, Li Q, Li Y. Investigations on the PNP‐chelated diiron dithiolato complexes Fe
2
(μ‐edt)(CO)
4
{κ
2
‐(Ph
2
P)
2
NC
6
H
4
R} related to the [FeFe]‐hydrogenase active site. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shuang Lü
- School of Pharmaceutical Sciences Liaocheng University Liaocheng 252059 P.R. China
| | - Wen‐Jing Tian
- College of Chemistry and Environmental Engineering Sichuan University of Science & Engineering Zigong 643000 P.R. China
| | - Ting‐Ting Xu
- College of Chemistry and Environmental Engineering Sichuan University of Science & Engineering Zigong 643000 P.R. China
| | - Jun Yang
- College of Chemistry and Environmental Engineering Sichuan University of Science & Engineering Zigong 643000 P.R. China
| | - Qian‐Li Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, College of Chemistry and Chemical Engineering Liaocheng University Liaocheng 252059 P. R. China
| | - Yu‐Long Li
- College of Chemistry and Environmental Engineering Sichuan University of Science & Engineering Zigong 643000 P.R. China
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2
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Kleinhaus JT, Wittkamp F, Yadav S, Siegmund D, Apfel UP. [FeFe]-Hydrogenases: maturation and reactivity of enzymatic systems and overview of biomimetic models. Chem Soc Rev 2021; 50:1668-1784. [DOI: 10.1039/d0cs01089h] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
[FeFe]-hydrogenases recieved increasing interest in the last decades. This review summarises important findings regarding their enzymatic reactivity as well as inorganic models applied as electro- and photochemical catalysts.
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Affiliation(s)
| | | | - Shanika Yadav
- Inorganic Chemistry I
- Ruhr University Bochum
- 44801 Bochum
- Germany
| | - Daniel Siegmund
- Department of Electrosynthesis
- Fraunhofer UMSICHT
- 46047 Oberhausen
- Germany
| | - Ulf-Peter Apfel
- Inorganic Chemistry I
- Ruhr University Bochum
- 44801 Bochum
- Germany
- Department of Electrosynthesis
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3
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Lü S, Gong S, Qin CR, Li QL. PNP bridged diiron carbonyls containing Fe/E (E = S and Se) cluster core related to the active site of [FeFe]-H2ases. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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4
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Abul-Futouh H, Daraosheh AQ, Windhager J, Görls H, Weigand W. Synthesis and characterization of [FeFe]-hydrogenase models mediated by a 1,2,4-trithiolane derivative: Insight into molecular structures and electrochemical characteristics. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.114155] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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5
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Mlostoń G, Romański J, Weigand W, Heimgartner H. Organic and Coordination Chemistry of 1,2,4-Trithiolanes. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801708] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Grzegorz Mlostoń
- Department of Organic and Applied Chemistry; University of Łódź, Tamka 12, PL-91-403; Łódź Poland
| | - Jarosław Romański
- Department of Organic and Applied Chemistry; University of Łódź, Tamka 12, PL-91-403; Łódź Poland
| | - Wolfgang Weigand
- Institute of Inorganic and Analytical Chemistry; Friedrich-Schiller-University Jena, Humboldtstrasse 8, 07743 Jena; Germany
| | - Heinz Heimgartner
- Department of Chemistry; University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich; Switzerland
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6
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Abstract
Virtually all organosulfur compounds react with Fe(0) carbonyls to give the title complexes. These reactions are reviewed in light of major advances over the past few decades, spurred by interest in Fe2(μ-SR)2(CO)x centers at the active sites of the [FeFe]-hydrogenase enzymes. The most useful synthetic route to Fe2(μ-SR)2(CO)6 involves the reaction of thiols with Fe2(CO)9 and Fe3(CO)12. Such reactions can proceed via mono-, di-, and triiron intermediates. The reactivity of Fe(0) carbonyls toward thiols is highly chemoselective, and the resulting dithiolato complexes are fairly rugged. Thus, many complexes tolerate further synthetic elaboration directed at the organic substituents. A second major route involves alkylation of Fe2(μ-S2)(CO)6, Fe2(μ-SH)2(CO)6, and Li2Fe2(μ-S)2(CO)6. This approach is especially useful for azadithiolates Fe2[(μ-SCH2)2NR](CO)6. Elaborate complexes arise via addition of the FeSH group to electrophilic alkenes, alkynes, and carbonyls. Although the first example of Fe2(μ-SR)2(CO)6 was prepared from ferrous reagents, ferrous compounds are infrequently used, although the Fe(II)(SR)2 + Fe(0) condensation reaction is promising. Almost invariably low-yielding, the reaction of Fe3(CO)12, S8, and a variety of unsaturated substrates results in C-H activation, affording otherwise inaccessible derivatives. Thiones and related C═S-containing reagents are highly reactive toward Fe(0), often giving complexes derived from substituted methanedithiolates and C-H activation.
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Affiliation(s)
- Yulong Li
- School of Chemistry and Pharmaceutical Engineering, Sichuan University of Science & Engineering, Zigong 643000, China
- School of Chemical Sciences, University of Illinois at Urbana–Champaign, Urbana, Illinois 61801, United States
| | - Thomas B. Rauchfuss
- School of Chemical Sciences, University of Illinois at Urbana–Champaign, Urbana, Illinois 61801, United States
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7
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Esselborn J, Muraki N, Klein K, Engelbrecht V, Metzler-Nolte N, Apfel UP, Hofmann E, Kurisu G, Happe T. A structural view of synthetic cofactor integration into [FeFe]-hydrogenases. Chem Sci 2015; 7:959-968. [PMID: 29896366 PMCID: PMC5954619 DOI: 10.1039/c5sc03397g] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 10/26/2015] [Indexed: 12/20/2022] Open
Abstract
Crystal structures of semisynthetic [FeFe]-hydrogenases with variations in the [2Fe] cluster show little structural differences despite strong effects on activity.
[FeFe]-hydrogenases are nature's fastest catalysts for the evolution or oxidation of hydrogen. Numerous synthetic model complexes for the [2Fe] subcluster (2FeH) of their active site are known, but so far none of these could compete with the enzymes. The complex Fe2[μ-(SCH2)2X](CN)2(CO)42– with X = NH was shown to integrate into the apo-form of [FeFe]-hydrogenases to yield a fully active enzyme. Here we report the first crystal structures of the apo-form of the bacterial [FeFe]-hydrogenase CpI from Clostridium pasteurianum at 1.60 Å and the active semisynthetic enzyme, CpIADT, at 1.63 Å. The structures illustrate the significant changes in ligand coordination upon integration and activation of the [2Fe] complex. These changes are induced by a rigid 2FeH cavity as revealed by the structure of apoCpI, which is remarkably similar to CpIADT. Additionally we present the high resolution crystal structures of the semisynthetic bacterial [FeFe]-hydrogenases CpIPDT (X = CH2), CpIODT (X = O) and CpISDT (X = S) with changes in the headgroup of the dithiolate bridge in the 2FeH cofactor. The structures of these inactive enzymes demonstrate that the 2FeH-subcluster and its protein environment remain largely unchanged when compared to the active enzyme CpIADT. As the active site shows an open coordination site in all structures, the absence of catalytic activity is probably not caused by steric obstruction. This demonstrates that the chemical properties of the dithiolate bridge are essential for enzyme activity.
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Affiliation(s)
- J Esselborn
- AG Photobiotechnologie , Fakultät für Biologie und Biotechnologie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany .
| | - N Muraki
- Laboratory of Protein Crystallography , Institute for Protein Research , Osaka University , Suita , Osaka 565-0871 , Japan .
| | - K Klein
- Lehrstuhl für Anorganische Chemie I-Bioanorganische Chemie , Fakultät für Chemie und Biochemie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany .
| | - V Engelbrecht
- AG Photobiotechnologie , Fakultät für Biologie und Biotechnologie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany .
| | - N Metzler-Nolte
- Lehrstuhl für Anorganische Chemie I-Bioanorganische Chemie , Fakultät für Chemie und Biochemie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany .
| | - U-P Apfel
- Lehrstuhl für Anorganische Chemie I-Bioanorganische Chemie , Fakultät für Chemie und Biochemie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany .
| | - E Hofmann
- AG Proteinkristallographie , Fakultät für Biologie und Biotechnologie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany
| | - G Kurisu
- Laboratory of Protein Crystallography , Institute for Protein Research , Osaka University , Suita , Osaka 565-0871 , Japan .
| | - T Happe
- AG Photobiotechnologie , Fakultät für Biologie und Biotechnologie , Ruhr-Universität Bochum , Universitätsstraße 150 , 44801 Bochum , Germany .
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8
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Almazahreh LR, Imhof W, Talarmin J, Schollhammer P, Görls H, El-khateeb M, Weigand W. Ligand effects on the electrochemical behavior of [Fe2(CO)5(L){μ-(SCH2)2(Ph)PO}] (L = PPh3, P(OEt)3) hydrogenase model complexes. Dalton Trans 2015; 44:7177-89. [DOI: 10.1039/c5dt00064e] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In this paper we study the influence of substituting one CO ligand in [Fe2(CO)6{μ-(SCH2)2(Ph)PO}] (1) by better σ-donors (PPh3(2) and P(OMe)3(3)) in relation to the electrochemical behavior.
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Affiliation(s)
- Laith R. Almazahreh
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
| | - Wolfgang Imhof
- Institut für Integrierte Naturwissenschaften
- Universität Koblenz-Landau
- D-56070 Koblenz
- Germany
| | - Jean Talarmin
- UMR CNRS 6521
- Université de Bretagne Occidentale
- 29238 Brest-Cedex
- France
| | | | - Helmar Görls
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
| | - Mohammad El-khateeb
- Chemistry Department
- Jordan University of Science and Technology
- 22110 Irbid
- Jordan
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
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9
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Trautwein R, Almazahreh LR, Görls H, Weigand W. Steric effect of the dithiolato linker on the reduction mechanism of [Fe2(CO)6{μ-(XCH2)2CRR′}] hydrogenase models (X = S, Se). Dalton Trans 2015; 44:18780-94. [DOI: 10.1039/c5dt01387a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Investigations of the electrochemical properties of [Fe2(CO)6{μ-(XCH2)2CRR′}] (X = S, Se; R or R′ = H or Me) showed that the complex with the bulkiest CMe2moiety undergoes reduction with potential inversion.
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Affiliation(s)
- Ralf Trautwein
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
| | - Laith R. Almazahreh
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- D-07743 Jena
- Germany
- Jena Center of Soft Matter (JCSM)
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10
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Harb MK, Daraosheh A, Görls H, Smith ER, Meyer GJ, Swenson MT, Sakamoto T, Glass RS, Lichtenberger DL, Evans DH, El-khateeb M, Weigand W. Effects of Alkane Linker Length and Chalcogen Character in [FeFe]-Hydrogenase Inspired Compounds. HETEROATOM CHEMISTRY 2014. [DOI: 10.1002/hc.21216] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mohammad K. Harb
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; 07743 Jena Germany
| | - Ahmad Daraosheh
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; 07743 Jena Germany
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; 07743 Jena Germany
| | - Elliott R. Smith
- Department of Chemistry & Biochemistry; The University of Arizona; Tucson AZ 85721
| | - G. Joel Meyer
- Department of Chemistry & Biochemistry; The University of Arizona; Tucson AZ 85721
| | - Matthew T. Swenson
- Department of Chemistry & Biochemistry; The University of Arizona; Tucson AZ 85721
| | - Takahiro Sakamoto
- Department of Chemistry & Biochemistry; The University of Arizona; Tucson AZ 85721
| | - Richard S. Glass
- Department of Chemistry & Biochemistry; The University of Arizona; Tucson AZ 85721
| | | | - Dennis H. Evans
- Department of Chemistry; Purdue University; West Lafayette IN 47907
| | - Mohammad El-khateeb
- Chemistry Department; Jordan University of Science and Technology; 22110 Irbid Jordan
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; 07743 Jena Germany
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11
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Preparation and characterization of diiron diselenolato complexes containing a dioxane ring as models for [FeFe]-hydrogenases. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9844-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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12
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Li CG, Zhu Y, Jiao XX, Fu XQ. Synthesis, characterization and electrochemistry of phenyl-functionalized diiron propanedithiolate complexes. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.09.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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El-khateeb M, Harb M, Abu-Salem Q, Görls H, Weigand W. Substitution reactions of [FeFe]-hydrogenase model complexes containing diselenolate bridges. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.04.060] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Almazahreh LR, Apfel UP, Imhof W, Rudolph M, Görls H, Talarmin J, Schollhammer P, El-khateeb M, Weigand W. A Novel [FeFe] Hydrogenase Model with a (SCH2)2P═O Moiety. Organometallics 2013. [DOI: 10.1021/om4003544] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Laith R. Almazahreh
- Institut für Anorganische
und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, D-07743 Jena, Germany
| | - Ulf-Peter Apfel
- Ruhr-University Bochum, Universitaetsstrasse 150, D-44780 Bochum, Germany
| | - Wolfgang Imhof
- Institut für Integrierte Naturwissenschaften, Universität Koblenz Landau, Universitätsstrasse
1, D-56070 Koblenz, Germany
| | - Manfred Rudolph
- Institut für Anorganische
und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, D-07743 Jena, Germany
| | - Helmar Görls
- Institut für Anorganische
und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, D-07743 Jena, Germany
| | - Jean Talarmin
- UMR CNRS 6521, Chimie, Electrochimie
Moléculaires et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques,
Cs 93837, 29238 Brest-Cedex 3, France
| | - Philippe Schollhammer
- UMR CNRS 6521, Chimie, Electrochimie
Moléculaires et Chimie Analytique, Université de Bretagne Occidentale, UFR Sciences et Techniques,
Cs 93837, 29238 Brest-Cedex 3, France
| | - Mohammad El-khateeb
- Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan
| | - Wolfgang Weigand
- Institut für Anorganische
und Analytische Chemie, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, D-07743 Jena, Germany
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15
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Bauer J, Braunschweig H, Damme A, Carlos JO, Kramer JHT, Radacki K, Shang R, Siedler E, Ye Q. Metathesis Reactions of a Manganese Borylene Complex with Polar Heteroatom–Carbon Double Bonds: A Pathway to Previously Inaccessible Carbene Complexes. J Am Chem Soc 2013; 135:8726-34. [DOI: 10.1021/ja403389w] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jürgen Bauer
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | - Holger Braunschweig
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | - Alexander Damme
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | - Jose Oscar Carlos
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | | | - Krzysztof Radacki
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | - Rong Shang
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | - Eva Siedler
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
| | - Qing Ye
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg,
Germany
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16
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Comparison of S and Se dichalcogenolato [FeFe]-hydrogenase models with central S and Se atoms in the bridgehead chain. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.10.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Apfel UP, Görls H, Felton GAN, Evans DH, Glass RS, Lichtenberger DL, Weigand W. {1,1′-(Dimethylsilylene)bis[methanechalcogenolato]}diiron Complexes [2Fe2E(Si)] (E=S, Se, Te) - [FeFe] Hydrogenase Models. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201200429] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Durgaprasad G, Das SK. 1,2-Ene dithiolate bridged diiron carbonyl-phosphine and -phosphite complexes in relevance to the active site of [FeFe]-hydrogenases: Synthesis, characterization and electrocatalysis. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.06.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Song LC, Wang LX, Jia GJ, Li QL, Ming JB. Synthesis, Structural Characterization, and Properties of Some Functionalized Phosphine-Containing Diiron Complexes As Models for the Active Site of [FeFe]-Hydrogenases. Organometallics 2012. [DOI: 10.1021/om300418z] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Li-Cheng Song
- Department of Chemistry, State Key
Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Liang-Xing Wang
- Department of Chemistry, State Key
Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Guo-Jun Jia
- Department of Chemistry, State Key
Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Qian-Li Li
- Department of Chemistry, State Key
Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Jiang-Bo Ming
- Department of Chemistry, State Key
Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
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20
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Synthesis, crystal structure and electrocatalysis of 1,2-ene dithiolate bridged diiron carbonyl complexes in relevance to the active site of [FeFe]-hydrogenases. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.01.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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21
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Daraosheh AQ, Apfel U, Görls H, Friebe C, Schubert US, El‐khateeb M, Mloston G, Weigand W. New Approach to [FeFe]‐Hydrogenase Models Using Aromatic Thioketones. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201101032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ahmad Q. Daraosheh
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität, Humboldtstraße 8, 07743 Jena, Germany, Fax: +49‐3641‐948102
| | - Ulf‐Peter Apfel
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität, Humboldtstraße 8, 07743 Jena, Germany, Fax: +49‐3641‐948102
- Current address: Department of Chemistry, MassachusettsInstitute of Technology, Cambridge, MA 02139, USA
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität, Humboldtstraße 8, 07743 Jena, Germany, Fax: +49‐3641‐948102
| | - Christian Friebe
- Laboratory of Organic and Macromolecular Chemistry (IOMC) and Jena Center for Soft Matter (JCSM), Friedrich‐Schiller‐Universität Jena, Humboldtstr. 10, 07743 Jena, Germany
| | - Ulrich S. Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC) and Jena Center for Soft Matter (JCSM), Friedrich‐Schiller‐Universität Jena, Humboldtstr. 10, 07743 Jena, Germany
| | - Mohammad El‐khateeb
- Faculty of Science and Arts at Alkamil, King Abdul Aziz University, P. O. Box 110, Alkamil 21931, Kingdom of Saudi Arabia
- Permanent address: Chemistry Department, Jordan University of Science and Technology, P. O. Box 3030, Irbid 22110, Jordan
| | - Grzegorz Mloston
- University of Lodz, Department of Organic and Applied Chemistry, Tamka 12, 91‐403 Lodz, Poland
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität, Humboldtstraße 8, 07743 Jena, Germany, Fax: +49‐3641‐948102
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22
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Yu L, Greco C, Bruschi M, Ryde U, De Gioia L, Reiher M. Targeting intermediates of [FeFe]-hydrogenase by CO and CN vibrational signatures. Inorg Chem 2011; 50:3888-900. [PMID: 21443182 DOI: 10.1021/ic102039z] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
In this work, we employ density functional theory to assign vibrational signatures of [FeFe]-hydrogenase intermediates to molecular structures. For this purpose, we perform an exhaustive analysis of structures and harmonic vibrations of a series of CN and CO containing model clusters of the [FeFe]-hydrogenase enzyme active site considering also different charges, counterions, and solvents. The pure density functional BP86 in combination with a triple-ζ polarized basis set produce reliable molecular structures as well as harmonic vibrations. Calculated CN and CO stretching vibrations are analyzed separately. Scaled vibrational frequencies are then applied to assign intermediates in [FeFe]-hydrogenase's reaction cycle. The results nicely complement the previous studies of Darensbourg and Hall, and Zilberman et al. The infrared spectrum of the H(ox) form is in very good agreement with the calculated spectrum of the Fe(I)Fe(II) model complex featuring a free coordination site at the distal Fe atom, as well as, with the calculated spectra of the complexes in which H(2) or H(2)O are coordinated at this site. The spectrum of H(red) measured from Desulfovibrio desulfuricans is compatible with a mixture of a Fe(I)Fe(I) species with all terminal COs, and a Fe(I)Fe(I) species with protonated dtma ligand, while the spectrum of H(red) recently measured from Chlamydomonas reinhardtii is compatible with a mixture of a Fe(I)Fe(I) species with a bridged CO, and a Fe(II)Fe(II) species with a terminal hydride bound to the Fe atom.
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Affiliation(s)
- Lian Yu
- Laboratorium für Physikalische Chemie, ETH Zürich, Wolfgang-Pauli-Strasse 10, CH-8093 Zürich, Switzerland
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23
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Darensbourg MY, Weigand W. Sulfoxygenation of Active Site Models of [NiFe] and [FeFe] Hydrogenases – A Commentary on Possible Chemical Models of Hydrogenase Enzyme Oxygen Sensitivity. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001148] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität Jena, August‐Bebel‐Straße 2, 07743 Jena, Germany
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24
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Daraosheh AQ, Görls H, El‐khateeb M, Mloston G, Weigand W. Reactions of Selected Aromatic Thioketones with Dodecarbonyltriiron. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000770] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ahmad Q. Daraosheh
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität Jena, August‐Bebel‐Straße 2, 07743 Jena, Germany, Fax: +49‐3641‐948102
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität Jena, August‐Bebel‐Straße 2, 07743 Jena, Germany, Fax: +49‐3641‐948102
| | - Mohammad El‐khateeb
- Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan
| | - Grzegorz Mloston
- University of Lodz, Department of Organic and Applied Chemistry, Tamka 12, 91‐403 Łódź, Poland
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität Jena, August‐Bebel‐Straße 2, 07743 Jena, Germany, Fax: +49‐3641‐948102
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25
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Charreteur K, Capon J, Gloaguen F, Pétillon FY, Schollhammer P, Talarmin J. Diiron Complexes with a [2Fe3S] Core Related to the Active Site of [FeFe]H
2
ases. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000984] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kévin Charreteur
- Université de Bretagne Occidentale, CNRS, UMR 6521, Chimie, Electrochimie Moléculaires et Chimie Analytique, CS 93837, 29238 Brest‐Cedex 3, France
| | - Jean‐François Capon
- Université de Bretagne Occidentale, CNRS, UMR 6521, Chimie, Electrochimie Moléculaires et Chimie Analytique, CS 93837, 29238 Brest‐Cedex 3, France
| | - Frédéric Gloaguen
- Université de Bretagne Occidentale, CNRS, UMR 6521, Chimie, Electrochimie Moléculaires et Chimie Analytique, CS 93837, 29238 Brest‐Cedex 3, France
| | - François Y. Pétillon
- Université de Bretagne Occidentale, CNRS, UMR 6521, Chimie, Electrochimie Moléculaires et Chimie Analytique, CS 93837, 29238 Brest‐Cedex 3, France
| | - Philippe Schollhammer
- Université de Bretagne Occidentale, CNRS, UMR 6521, Chimie, Electrochimie Moléculaires et Chimie Analytique, CS 93837, 29238 Brest‐Cedex 3, France
| | - Jean Talarmin
- Université de Bretagne Occidentale, CNRS, UMR 6521, Chimie, Electrochimie Moléculaires et Chimie Analytique, CS 93837, 29238 Brest‐Cedex 3, France
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26
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Apfel UP, Troegel D, Halpin Y, Tschierlei S, Uhlemann U, Görls H, Schmitt M, Popp J, Dunne P, Venkatesan M, Coey M, Rudolph M, Vos JG, Tacke R, Weigand W. Models for the Active Site in [FeFe] Hydrogenase with Iron-Bound Ligands Derived from Bis-, Tris-, and Tetrakis(mercaptomethyl)silanes. Inorg Chem 2010; 49:10117-32. [DOI: 10.1021/ic101399k] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ulf-Peter Apfel
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, D-07743 Jena, Germany
| | - Dennis Troegel
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Yvonne Halpin
- Solar Energy Conversion SRC, School of Chemical Sciences, Dublin City University, Dublin 9, Ireland
| | - Stefanie Tschierlei
- Institut für Physikalische Chemie, Friedrich-Schiller-Universität Jena, Helmholtzweg 4, D-07743 Jena, Germany, and Institut für Photonische Technologien, Friedrich-Schiller-Universität Jena, Albert-Einstein-Strasse 9, D-07745 Jena, Germany
| | - Ute Uhlemann
- Institut für Physikalische Chemie, Friedrich-Schiller-Universität Jena, Helmholtzweg 4, D-07743 Jena, Germany, and Institut für Photonische Technologien, Friedrich-Schiller-Universität Jena, Albert-Einstein-Strasse 9, D-07745 Jena, Germany
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, D-07743 Jena, Germany
| | - Michael Schmitt
- Institut für Physikalische Chemie, Friedrich-Schiller-Universität Jena, Helmholtzweg 4, D-07743 Jena, Germany, and Institut für Photonische Technologien, Friedrich-Schiller-Universität Jena, Albert-Einstein-Strasse 9, D-07745 Jena, Germany
| | - Jürgen Popp
- Institut für Physikalische Chemie, Friedrich-Schiller-Universität Jena, Helmholtzweg 4, D-07743 Jena, Germany, and Institut für Photonische Technologien, Friedrich-Schiller-Universität Jena, Albert-Einstein-Strasse 9, D-07745 Jena, Germany
| | - Peter Dunne
- SFI-Trinity Nanoscience Laboratory, Physics Department, Trinity College, Dublin 2, Ireland
| | - Munuswamy Venkatesan
- SFI-Trinity Nanoscience Laboratory, Physics Department, Trinity College, Dublin 2, Ireland
| | - Michael Coey
- SFI-Trinity Nanoscience Laboratory, Physics Department, Trinity College, Dublin 2, Ireland
| | - Manfred Rudolph
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, D-07743 Jena, Germany
| | - Johannes G. Vos
- Solar Energy Conversion SRC, School of Chemical Sciences, Dublin City University, Dublin 9, Ireland
| | - Reinhold Tacke
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, D-07743 Jena, Germany
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27
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Shieh M, Lin CN, Miu CY, Hsu MH, Pan YW, Ho LF. Chromium-manganese selenide carbonyl complexes: paramagnetic clusters and relevance to C=O activation of acetone. Inorg Chem 2010; 49:8056-66. [PMID: 20681628 DOI: 10.1021/ic101118y] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The paramagnetic even-electron cluster, [Et(4)N](2)[Se(2)Cr(3)(CO)(10)], was found to react readily with Mn(CO)(5)Br in acetone to produce two unprecedented mixed chromium-manganese selenide carbonyl complexes, [Et(4)N][Me(2)CSe(2){Mn(CO)(4)}{Cr(CO)(5)}(2)] ([Et(4)N][1]) and [Et(4)N](2)[Se(2)Mn(3)(CO)(10){Cr(CO)(5)}(2)] ([Et(4)N](2)[2]). X-ray crystallographic analysis showed that anion 1 consisted of two Se-Cr(CO)(5) moieties, which were further bridged by one isopropylene group and one Mn(CO)(4) moiety. The dianionic cluster 2 was shown to display a Se(2)Mn(3) square-pyramidal core with each Se atom externally coordinated by one Cr(CO)(5) group. The formation of complex 1, presumably via C=O activation of acetone, was further facilitated by acidification of the reaction of [Et(4)N](2)[Se(2)Cr(3)(CO)(10)] with Mn(CO)(5)Br in acetone. Complex 1 readily transformed into 2 upon treatment with Mn(2)(CO)(10) in a KOH/MeOH/MeCN solution. Cluster 2 was a 51-electron species, which readily converted to the known 49-electron cluster [Se(2)Mn(3)(CO)(9)](2-) upon heating and bubbling with CO. Magnetic studies of the even-electron cluster, [Et(4)N](2)[Se(2)Cr(3)(CO)(10)], and the odd-electron species, [Et(4)N](2)[2] and [PPN](2)[Se(2)Mn(3)(CO)(9)], were determined by the SQUID measurement to have 2, 3, and 1 unpaired electrons, respectively. In addition, the nature and formation of complexes 1 and 2 are discussed, and the magnetic properties and electrochemistry of [Se(2)Cr(3)(CO)(10)](2-), 2, and [Se(2)Mn(3)(CO)(9)](2-) were further studied and elucidated by molecular orbital calculations at the PW91 level of density functional theory.
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Affiliation(s)
- Minghuey Shieh
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China.
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28
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Harb MK, Görls H, Sakamoto T, Felton GAN, Evans DH, Glass RS, Lichtenberger DL, El-khateeb M, Weigand W. Synthesis and Characterization of [FeFe]-Hydrogenase Models with Bridging Moieties Containing (S, Se) and (S, Te). Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.201000278] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Petzold H, Weisheit T, Bräutigam S, Görls H, Mloston G, Weigand W. Reactions of 1,2,4-Trithiolane and Its 4-S-Oxide with Diphosphane Pt0 Complexes. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200901229] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Windhager J, Apfel UP, Yoshino T, Nakata N, Görls H, Rudolph M, Ishii A, Weigand W. Reactions of 7,8-Dithiabicyclo[4.2.1]nona-2,4-diene 7-exo-Oxide with Dodecacarbonyl Triiron Fe3(CO)12: A Novel Type of Sulfenato Thiolato Diiron Hexacarbonyl Complexes. Chem Asian J 2010; 5:1600-10. [DOI: 10.1002/asia.200900733] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Harb MK, Apfel UP, Kübel J, Görls H, Felton GAN, Sakamoto T, Evans DH, Glass RS, Lichtenberger DL, El-khateeb M, Weigand W. Preparation and Characterization of Homologous Diiron Dithiolato, Diselenato, and Ditellurato Complexes: [FeFe]-Hydrogenase Models. Organometallics 2009. [DOI: 10.1021/om900675q] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Mohammad K. Harb
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Ulf-Peter Apfel
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Joachim Kübel
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Greg A. N. Felton
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, Arizona 85721
| | - Taka Sakamoto
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, Arizona 85721
| | - Dennis H. Evans
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, Arizona 85721
| | - Richard S. Glass
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, Arizona 85721
| | | | - Mohammad El-khateeb
- Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
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32
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Daraosheh AQ, Harb MK, Windhager J, Görls H, El-khateeb M, Weigand W. Substitution Reactions at [FeFe] Hydrogenase Models Containing [2Fe3S] Assembly by Phosphine or Phosphite Ligands. Organometallics 2009. [DOI: 10.1021/om9005752] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ahmad Q. Daraosheh
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Mohammad K. Harb
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Jochen Windhager
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
| | - Mohammad El-khateeb
- Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany
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33
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Apfel UP, Kowol CR, Halpin Y, Kloss F, Kübel J, Görls H, Vos JG, Keppler BK, Morera E, Lucente G, Weigand W. Investigation of amino acid containing [FeFe] hydrogenase models concerning pendant base effects. J Inorg Biochem 2009; 103:1236-44. [DOI: 10.1016/j.jinorgbio.2009.07.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2009] [Revised: 06/30/2009] [Accepted: 07/06/2009] [Indexed: 11/24/2022]
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34
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Harb MK, Windhager J, Daraosheh A, Görls H, Lockett LT, Okumura N, Evans DH, Glass RS, Lichtenberger DL, El-khateeb M, Weigand W. Phosphane- and Phosphite-Substituted Diiron Diselenolato Complexes as Models for [FeFe]-Hydrogenases. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900252] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Harb MK, Niksch T, Windhager J, Görls H, Holze R, Lockett LT, Okumura N, Evans DH, Glass RS, Lichtenberger DL, El-khateeb M, Weigand W. Synthesis and Characterization of Diiron Diselenolato Complexes Including Iron Hydrogenase Models. Organometallics 2009. [DOI: 10.1021/om800748p] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mohammad K. Harb
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Tobias Niksch
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Jochen Windhager
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Helmar Görls
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Rudolf Holze
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - L. Tori Lockett
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Noriko Okumura
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Dennis H. Evans
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Richard S. Glass
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Dennis L. Lichtenberger
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Mohammad El-khateeb
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
| | - Wolfgang Weigand
- Institut für Anorganische and Analytische Chemie, Friedrich-Schiller-Universität Jena, August-Bebel-Strasse 2, 07743 Jena, Germany, Chemistry Department, Jordan University of Science and Technology, 22110 Irbid, Jordan, Institut für Chemie, Technische Universität Chemnitz, Strasse der Nationen 62, 09111 Chemnitz, Germany, and Department of Chemistry, The University of Arizona, Tucson, Arizona 85721
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36
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Petro BJ, Vannucci AK, Lockett LT, Mebi C, Kottani R, Gruhn NE, Nichol GS, Goodyer PA, Evans DH, Glass RS, Lichtenberger DL. Photoelectron spectroscopy of dithiolatodiironhexacarbonyl models for the active site of [Fe–Fe] hydrogenases: Insight into the reorganization energy of the “rotated” structure in the enzyme. J Mol Struct 2008. [DOI: 10.1016/j.molstruc.2008.04.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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37
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Capon J, Gloaguen F, Pétillon FY, Schollhammer P, Talarmin J. Organometallic Diiron Complex Chemistry Related to the [2Fe]
H
Subsite of [FeFe]H
2
ase. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800717] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Jean‐François Capon
- Université Européenne de Bretagne, France, Université de Brest, CNRS, UMR 6521 “ Chimie, Electrochimie Moléculaires et Chimie Analytique ”, ISSTB, CS 93837, 29238 Brest‐Cedex 3, France
| | - Frédéric Gloaguen
- Université Européenne de Bretagne, France, Université de Brest, CNRS, UMR 6521 “ Chimie, Electrochimie Moléculaires et Chimie Analytique ”, ISSTB, CS 93837, 29238 Brest‐Cedex 3, France
| | - François Y. Pétillon
- Université Européenne de Bretagne, France, Université de Brest, CNRS, UMR 6521 “ Chimie, Electrochimie Moléculaires et Chimie Analytique ”, ISSTB, CS 93837, 29238 Brest‐Cedex 3, France
| | - Philippe Schollhammer
- Université Européenne de Bretagne, France, Université de Brest, CNRS, UMR 6521 “ Chimie, Electrochimie Moléculaires et Chimie Analytique ”, ISSTB, CS 93837, 29238 Brest‐Cedex 3, France
| | - Jean Talarmin
- Université Européenne de Bretagne, France, Université de Brest, CNRS, UMR 6521 “ Chimie, Electrochimie Moléculaires et Chimie Analytique ”, ISSTB, CS 93837, 29238 Brest‐Cedex 3, France
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38
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Windhager J, Seidel R, Apfel UP, Görls H, Linti G, Weigand W. Oxidation of Diiron and Triiron Sulfurdithiolato Complexes: Mimics for the Active Site of [FeFe]-Hydrogenase. Chem Biodivers 2008; 5:2023-2041. [DOI: 10.1002/cbdv.200890185] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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39
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Si G, Wang WG, Wang HY, Tung CH, Wu LZ. Facile Synthesis and Functionality-Dependent Electrochemistry of Fe-Only Hydrogenase Mimics. Inorg Chem 2008; 47:8101-11. [DOI: 10.1021/ic800676y] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gang Si
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & Graduate University, The Chinese Academy of Sciences, Beijing 100190, Peopleʼs Republic of China
| | - Wen-Guang Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & Graduate University, The Chinese Academy of Sciences, Beijing 100190, Peopleʼs Republic of China
| | - Hong-Yan Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & Graduate University, The Chinese Academy of Sciences, Beijing 100190, Peopleʼs Republic of China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & Graduate University, The Chinese Academy of Sciences, Beijing 100190, Peopleʼs Republic of China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & Graduate University, The Chinese Academy of Sciences, Beijing 100190, Peopleʼs Republic of China
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Petzold H, Bräutigam S, Görls H, Weigand W, Romanski J, Mloston G. Oxidation of Spirocyclohexyl-1,2,4-trithiolane and Complexation Reaction with [Pt(η2-nb)(PPh3)2]. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700890] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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