1
|
Rahaman A, Lisensky GC, Haukka M, Tocher DA, Richmond MG, Colbran SB, Nordlander E. Proton reduction by phosphinidene-capped triiron clusters. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
2
|
Abul-Futouh H, El-khateeb M, Görls H, Weigand W. [FeFe]-hydrogenase H-cluster mimics mediated by mixed (S, Se) and (S, Te) bridging moieties: Insight into molecular structures and electrochemical characteristics. HETEROATOM CHEMISTRY 2018. [DOI: 10.1002/hc.21446] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Mohammad El-khateeb
- Chemistry Department; Jordan University of Science and Technology; Irbid Jordan
| | - Helmar Görls
- Institute for Inorganic and Analytical Chemistry; Friedrich Schiller University Jena; Jena Germany
| | - Wolfgang Weigand
- Institute for Inorganic and Analytical Chemistry; Friedrich Schiller University Jena; Jena Germany
| |
Collapse
|
3
|
Meng ZF, Gao HL, Wang JX, Shang JY, Li CG. Phenyl-functionalized diiron propanediselenolato complexes containing the chelated or bridged 1,3-bis(diphenylphosphine)propane ligand. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1485148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Zhi-Fen Meng
- College of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, People’s Republic of China
| | - Hui-Ling Gao
- College of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, People’s Republic of China
| | - Jiu-Xia Wang
- College of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, People’s Republic of China
| | - Jing-Yan Shang
- College of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, People’s Republic of China
| | - Chang-Gong Li
- College of Chemistry and Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, People’s Republic of China
| |
Collapse
|
4
|
Li JP, Luo SP, Zhan SZ, Shi YC. Synthesis, characterization and electrocatalytic H2 production of phosphine-substituted CpFe complexes. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
5
|
Kertess L, Wittkamp F, Sommer C, Esselborn J, Rüdiger O, Reijerse EJ, Hofmann E, Lubitz W, Winkler M, Happe T, Apfel UP. Chalcogenide substitution in the [2Fe] cluster of [FeFe]-hydrogenases conserves high enzymatic activity. Dalton Trans 2018; 46:16947-16958. [PMID: 29177350 DOI: 10.1039/c7dt03785f] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[FeFe]-Hydrogenases efficiently catalyze the uptake and evolution of H2 due to the presence of an inorganic [6Fe-6S]-cofactor (H-cluster). This cofactor is comprised of a [4Fe-4S] cluster coupled to a unique [2Fe] cluster where the catalytic turnover of H2/H+ takes place. We herein report on the synthesis of a selenium substituted [2Fe] cluster [Fe2{μ(SeCH2)2NH}(CO)4(CN)2]2- (ADSe) and its successful in vitro integration into the native protein scaffold of [FeFe]-hydrogenases HydA1 from Chlamydomonas reinhardtii and CpI from Clostridium pasteurianum yielding fully active enzymes (HydA1-ADSe and CpI-ADSe). FT-IR spectroscopy and X-ray structure analysis confirmed the presence of structurally intact ADSe at the active site. Electrochemical assays reveal that the selenium containing enzymes are more biased towards hydrogen production than their native counterparts. In contrast to previous chalcogenide exchange studies, the S to Se exchange herein is not based on a simple reconstitution approach using ionic cluster constituents but on the in vitro maturation with a pre-synthesized selenium-containing [2Fe] mimic. The combination of biological and chemical methods allowed for the creation of a novel [FeFe]-hydrogenase with a [2Fe2Se]-active site which confers individual catalytic features.
Collapse
Affiliation(s)
- L Kertess
- Ruhr-Universität Bochum, Lehrstuhl für Biochemie der Pflanzen, AG Photobiotechnologie, Universitätsstraße 150, 44801 Bochum, Germany.
| | - F Wittkamp
- Ruhr-Universität Bochum, Anorganische Chemie I/Bioanorganische Chemie, Universitätsstraße 150, 44801 Bochum, Germany.
| | - C Sommer
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
| | - J Esselborn
- Ruhr-Universität Bochum, Lehrstuhl für Biochemie der Pflanzen, AG Photobiotechnologie, Universitätsstraße 150, 44801 Bochum, Germany.
| | - O Rüdiger
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
| | - E J Reijerse
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
| | - E Hofmann
- Ruhr-Universität Bochum, Lehrstuhl für Biophysik, AG Röntgenstrukturanalyse an Proteinen, Universitätsstraße 150, 44801 Bochum, Germany
| | - W Lubitz
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
| | - M Winkler
- Ruhr-Universität Bochum, Lehrstuhl für Biochemie der Pflanzen, AG Photobiotechnologie, Universitätsstraße 150, 44801 Bochum, Germany.
| | - T Happe
- Ruhr-Universität Bochum, Lehrstuhl für Biochemie der Pflanzen, AG Photobiotechnologie, Universitätsstraße 150, 44801 Bochum, Germany.
| | - U-P Apfel
- Ruhr-Universität Bochum, Anorganische Chemie I/Bioanorganische Chemie, Universitätsstraße 150, 44801 Bochum, Germany.
| |
Collapse
|
6
|
Li JP, Shi YC. Synthesis, characterization and electrocatalytic H2 production of diiron complexes containing SeNC donors. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
7
|
Synthesis and molecular structures of the 52-electron triiron telluride clusters [Fe3(CO)8(μ3-Te)2(κ2-diphosphine)] - Electrochemical properties and activity as proton reduction catalysts. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.03.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
8
|
[FeFe]-Hydrogenase and its organic molecule mimics—Artificial and bioengineering application for hydrogenproduction. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2017. [DOI: 10.1016/j.jphotochemrev.2017.09.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
9
|
Xu GR, Liu L, Gao HL, Shang JY, Li CG. Phenyl-functionalized diiron propanediselenolato complexes containing intramolecular bridging diphosphine ligands. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1356921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Guang-Ri Xu
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Lu Liu
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Hui-Ling Gao
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Jing-Yan Shang
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| | - Chang-Gong Li
- College of Chemistry & Chemical Engineering, Henan Institute of Science and Technology, Xinxiang, China
| |
Collapse
|
10
|
Rahaman A, Gimbert-Suriñach C, Ficks A, Ball GE, Bhadbhade M, Haukka M, Higham L, Nordlander E, Colbran SB. Bridgehead isomer effects in bis(phosphido)-bridged diiron hexacarbonyl proton reduction electrocatalysts. Dalton Trans 2017; 46:3207-3222. [PMID: 28221379 DOI: 10.1039/c6dt01494a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of the substitution, orientation and structure of the phosphido bridges in [Fe2(CO)6(μ-PR2)2] electrocatalysts of proton reduction has been studied. The isomers e,a-[Fe2(CO)6{μ-P(Ar)H}2] (1a(Ar): Ar = Ph, 2'-methoxy-1,1'-binaphthyl (bn')), e,e-[Fe2(CO)6{μ-P(Ar)H}2] (1b(Ar): Ar = Ph, bn') were isolated from reactions of iron pentacarbonyl and the corresponding primary phosphine, syntheses that also afforded the phosphinidene-capped tri-iron clusters, [Fe3(CO)9(μ-CO)(μ3-Pbn')] (2) and [Fe3(CO)9(μ3-PAr)2] (3(Ar), Ar = Ph, bn'). A ferrocenyl (Fc)-substituted dimer [Fe2(CO)6{μ:μ'-1,2-(P(CH2Fc)CH2)2C6H4}] (4), in which the two phosphido bridges are linked by an o-xylyl group, was also prepared. The molecular structures of complexes 1a(Ph), 1b(Ph), 1b(bn'), 2 and 4 were established by X-ray crystallography. All complexes have been examined as electrocatalysts for proton reduction using p-toluene sulfonic acid in tetrahydrofuran. Cyclic voltammograms of the dimers with acid exhibit two catalysis waves for proton reduction. The first wave, which appears at the potential of the primary reduction, reaches maximum current (turnover) at moderate acid concentrations and is rapidly overtaken by the second wave, which appears at more negative potential. Both of these reductive waves show an initial first order dependence on acid. The electrochemistry and electrocatalyses of the [Fe2(CO)6(μ-PR2)2] dimers show subtle variations with the nature of the bridging phosphido group(s), including the orientation of bridgehead hydrogen atoms.
Collapse
Affiliation(s)
- Ahibur Rahaman
- Chemical Physics, Department of Chemistry, Lund University, Box 120, SE-221 00 Lund, Sweden.
| | | | - Arne Ficks
- School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
| | - Graham E Ball
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Mohan Bhadbhade
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Matti Haukka
- Department of Chemistry, University of Jyväskylä, Box 111, FI-40014, Jyväskylä, Finland
| | - Lee Higham
- School of Chemistry, Bedson Building, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK
| | - Ebbe Nordlander
- Chemical Physics, Department of Chemistry, Lund University, Box 120, SE-221 00 Lund, Sweden.
| | - Stephen B Colbran
- School of Chemistry, University of New South Wales, Sydney, NSW 2052, Australia.
| |
Collapse
|
11
|
Abul-Futouh H, El-khateeb M, Görls H, Asali KJ, Weigand W. Selenium makes the difference: protonation of [FeFe]-hydrogenase mimics with diselenolato ligands. Dalton Trans 2017; 46:2937-2947. [DOI: 10.1039/c7dt00057j] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthetic models of the active site of an [FeFe]-hydrogenase containing a Sn atom in the bridgehead of the diselenato ligand, namely [Fe2(CO)6{μ-(SeCH2Se)SnMe2}],3and [Fe2(CO)6{μ-(SeCH2)2SnMe2}],4have been synthesized and characterized by spectroscopic methods.
Collapse
Affiliation(s)
- Hassan Abul-Futouh
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- 07743 Jena
- Germany
| | - Mohammad El-khateeb
- Chemistry Department
- Jordan University of Science and Technology
- Irbid 22110
- Jordan
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- 07743 Jena
- Germany
| | - Khalil Jamil Asali
- Chemistry Department
- Jordan University of Science and Technology
- Irbid 22110
- Jordan
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie
- Friedrich-Schiller-Universität Jena
- 07743 Jena
- Germany
| |
Collapse
|
12
|
Abul-Futouh H, Almazahreh LR, Sakamoto T, Stessman NYT, Lichtenberger DL, Glass RS, Görls H, El-Khateeb M, Schollhammer P, Mloston G, Weigand W. [FeFe]-Hydrogenase H-Cluster Mimics with Unique Planar μ-(SCH2)2ER2Linkers (E=Ge and Sn). Chemistry 2016; 23:346-359. [DOI: 10.1002/chem.201603843] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Hassan Abul-Futouh
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; Humboldt Str. 8 07743 Jena Germany
| | - Laith R. Almazahreh
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; Humboldt Str. 8 07743 Jena Germany
| | - Takahiro Sakamoto
- Department of Chemistry and Biochemistry; The University of Arizona; Tucson AZ 85721 USA
| | - Nhu Y. T. Stessman
- Department of Chemistry and Biochemistry; The University of Arizona; Tucson AZ 85721 USA
| | | | - Richard S. Glass
- Department of Chemistry and Biochemistry; The University of Arizona; Tucson AZ 85721 USA
| | - Helmar Görls
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; Humboldt Str. 8 07743 Jena Germany
| | - Mohammad El-Khateeb
- Chemistry Department; Jordan University of Science and Technology; Irbid 22110 Jordan
| | - Philippe Schollhammer
- UMR CNRS 6521; Université de Bretagne Occidentale; 6 avenue Le Gorgeu, C.S. 93837 29238 Brest-Cedex France
| | - Grzegorz Mloston
- Section of Heteroorganic Compounds; University of Lodz; Tamka 12 91-403 Łódź Poland
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie; Friedrich-Schiller-Universität Jena; Humboldt Str. 8 07743 Jena Germany
| |
Collapse
|
13
|
El-khateeb M, Abul-Futouh H, Görls H, Weigand W, Almazahreh LR. Synthesis, characterization and electrochemical investigations of heterocyclic-selenocarboxylate iron complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.04.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
14
|
Synthesis, Characterization and Electrocatalysis of Phenyl-Functionalized Diiron Propanediselenolato Complexes. J CLUST SCI 2015. [DOI: 10.1007/s10876-015-0873-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
15
|
Li CG, Cui MJ, Xue F, Zhu Y, Li YF, Shang JY, Niu HY. Phenyl-functionalized diiron diselenolato complexes with intra- or inter-molecular bridging bidentate phosphine ligands. TRANSIT METAL CHEM 2015. [DOI: 10.1007/s11243-015-9940-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
16
|
Abstract
A dinuclear synthetic model of the [NiFeSe] hydrogenase active site and a structural, spectroscopic and electrochemical analysis of this complex is reported. [NiFe(‘S2Se2’)(CO)3] (H2‘S2Se2’=1,2-bis(2-thiabutyl-3,3-dimethyl-4-selenol)benzene) has been synthesized by reacting the nickel selenolate complex [Ni(‘S2Se2’)] with [Fe(CO)3bda] (bda=benzylideneacetone). X-ray crystal structure analysis confirms that [NiFe(‘S2Se2’)(CO)3] mimics the key structural features of the enzyme active site, including a doubly bridged heterobimetallic nickel and iron center with a selenolate terminally coordinated to the nickel center. Comparison of [NiFe(‘S2Se2’)(CO)3] with the previously reported thiolate analogue [NiFe(‘S4’)(CO)3] (H2‘S4’=H2xbsms=1,2-bis(4-mercapto-3,3-dimethyl-2-thiabutyl)benzene) showed that the selenolate groups in [NiFe(‘S2Se2’)(CO)3] give lower carbonyl stretching frequencies in the IR spectrum. Electrochemical studies of [NiFe(‘S2Se2’)(CO)3] and [NiFe(‘S4’)(CO)3] demonstrated that both complexes do not operate as homogenous H2 evolution catalysts, but are precursors to a solid deposit on an electrode surface for H2 evolution catalysis in organic and aqueous solution.
Collapse
Affiliation(s)
- Claire Wombwell
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK) E-mail: Homepage: http://www-reisner.ch.cam.ac.uk/
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas Chemistry, Department of Chemistry, University of CambridgeLensfield Road, Cambridge CB2 1EW (UK) E-mail: Homepage: http://www-reisner.ch.cam.ac.uk/
| |
Collapse
|
17
|
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
| |
Collapse
|
18
|
Figliola C, Male L, Horton PN, Pitak MB, Coles SJ, Horswell SL, Grainger RS. [FeFe]-Hydrogenase Synthetic Mimics Based on Peri-Substituted Dichalcogenides. Organometallics 2014. [DOI: 10.1021/om500683p] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Carlotta Figliola
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K
| | - Louise Male
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K
| | - Peter N. Horton
- UK
National Crystallography Service, Chemistry, Faculty of Natural and
Environmental Sciences, University of Southampton, Southampton, SO17 1BJ, U.K
| | - Mateusz B. Pitak
- UK
National Crystallography Service, Chemistry, Faculty of Natural and
Environmental Sciences, University of Southampton, Southampton, SO17 1BJ, U.K
| | - Simon J. Coles
- UK
National Crystallography Service, Chemistry, Faculty of Natural and
Environmental Sciences, University of Southampton, Southampton, SO17 1BJ, U.K
| | - Sarah L. Horswell
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K
| | - Richard S. Grainger
- School
of Chemistry, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K
| |
Collapse
|
19
|
|
20
|
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]
|
21
|
Wombwell C, Reisner E. Synthesis, structure and reactivity of Ni site models of [NiFeSe] hydrogenases. Dalton Trans 2014; 43:4483-93. [DOI: 10.1039/c3dt52967c] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A series of structural models of the Ni centre in [NiFeSe] hydrogenases display reactivity relevant to the enzyme.
Collapse
Affiliation(s)
- Claire Wombwell
- Christian Doppler Laboratory for Sustainable SynGas Chemistry
- Department of Chemistry
- University of Cambridge
- Cambridge CB2 1EW, UK
| | - Erwin Reisner
- Christian Doppler Laboratory for Sustainable SynGas Chemistry
- Department of Chemistry
- University of Cambridge
- Cambridge CB2 1EW, UK
| |
Collapse
|
22
|
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]
|
23
|
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]
|
24
|
Gao W, Song LC, Yin BS, Zan HN, Wang DF, Song HB. Synthesis and Characterization of Single, Double, and Triple Butterfly [2Fe2E] (E = Se, S) Cluster Complexes Related to the Active Site of [FeFe]-Hydrogenases. Organometallics 2011. [DOI: 10.1021/om200395g] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wei Gao
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Li-Cheng Song
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Bang-Shao Yin
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Hui-Ning Zan
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - De-Fu Wang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Hai-Bin Song
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| |
Collapse
|
25
|
Harb MK, Apfel U, Sakamoto T, El‐khateeb M, Weigand W. Diiron Dichalcogenolato (Se and Te) Complexes: Models for the Active Site of [FeFe] Hydrogenase. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001112] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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
| | - Takahiro Sakamoto
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ 85721, U.S.A
| | - 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
| |
Collapse
|
26
|
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.201000890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammad K. Harb
- 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
| | - Taka Sakamoto
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, 85721, USA
| | - Greg A. N. Felton
- Department of Chemistry, Oakland University, Rochester, MI, 48309, USA
| | - Dennis H. Evans
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA
| | - Richard S. Glass
- Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ, 85721, USA
| | | | - 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
| |
Collapse
|