1
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Debiais M, Hamoud A, Drain R, Barthélémy P, Desvergnes V. Bio-inspired NHC-organocatalyzed Stetter reaction in aqueous conditions. RSC Adv 2020; 10:40709-40718. [PMID: 35519190 PMCID: PMC9057722 DOI: 10.1039/d0ra08326g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/02/2020] [Indexed: 12/18/2022] Open
Abstract
The first bio-inspired N-Heterocyclic Carbene (NHC)-catalyzed Stetter reaction in aqueous medium is reported with benzaldehyde and chalcone as model substrates. A screening of azolium salts as precatalysts revealed the remarkable efficiency of synthetic thiazolium salt 8 (up to 90% conversion in pure water at 75 °C). The reaction was successfully extended to various simple aldehyde substrates. The effect of temperature was also investigated in order to extend the reaction to lower temperature allowing a potential application to sensitive biomolecules. This study highlighted the influence of both solvent and temperature on the 1,4-diketone 3/benzoin 4 ratio. New precatalysts 26 and 27 were designed and synthesized to explore a possible compartmentalization of the reaction in aqueous conditions. Owing to the use of inexpensive metal-free N-Heterocyclic Carbene (NHC) as a bioinspired catalyst, we anticipate that this green strategy in aqueous conditions will be attractive for bioconjugation of many biomolecule-type aldehydes and enone derivatives.
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Affiliation(s)
- Mégane Debiais
- Univ. Bordeaux, CNRS, INSERM, ARNA, UMR 5320, U1212 F-33000 Bordeaux France +33 557571176.,ChemBioPharm Team 146 Rue Leo Saignat, UFR Pharmacie, 3ième Tranche, 4ième étage 33076 Bordeaux Cedex France
| | - Aladin Hamoud
- Univ. Bordeaux, CNRS, INSERM, ARNA, UMR 5320, U1212 F-33000 Bordeaux France +33 557571176.,ChemBioPharm Team 146 Rue Leo Saignat, UFR Pharmacie, 3ième Tranche, 4ième étage 33076 Bordeaux Cedex France
| | - Reihana Drain
- Univ. Bordeaux, CNRS, INSERM, ARNA, UMR 5320, U1212 F-33000 Bordeaux France +33 557571176.,ChemBioPharm Team 146 Rue Leo Saignat, UFR Pharmacie, 3ième Tranche, 4ième étage 33076 Bordeaux Cedex France
| | - Philippe Barthélémy
- Univ. Bordeaux, CNRS, INSERM, ARNA, UMR 5320, U1212 F-33000 Bordeaux France +33 557571176.,ChemBioPharm Team 146 Rue Leo Saignat, UFR Pharmacie, 3ième Tranche, 4ième étage 33076 Bordeaux Cedex France
| | - Valérie Desvergnes
- Univ. Bordeaux, CNRS, INSERM, ARNA, UMR 5320, U1212 F-33000 Bordeaux France +33 557571176.,ChemBioPharm Team 146 Rue Leo Saignat, UFR Pharmacie, 3ième Tranche, 4ième étage 33076 Bordeaux Cedex France
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2
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Budnikova YH, Khrizanforova VV. Synthetic models of hydrogenases based on framework structures containing coordinating P, N-atoms as hydrogen energy electrocatalysts – from molecules to materials. PURE APPL CHEM 2020. [DOI: 10.1515/pac-2019-1207] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Nowadays, hydrogen has become not only an extremely important chemical product but also a promising clean energy carrier for replacing fossil fuels. Production of molecular H2 through electrochemical hydrogen evolution reactions is crucial for the development of clean-energy technologies. The development of economically viable and efficient H2 production/oxidation catalysts is a key step in the creation of H2-based renewable energy infrastructure. Intrinsic limitations of both natural enzymes and synthetic materials have led researchers to explore enzyme-induced catalysts to realize a high current density at a low overpotential. In recent times, highly active widespread numerous electrocatalysts, both homogeneous or heterogeneous (immobilized on the electrode), such as transition metal complexes, heteroatom- or metal-doped nanocarbons, metal-organic frameworks, and other metal derivatives (calix [4] resorcinols, pectates, etc.), which are, to one extent or another, structural or functional analogs of hydrogenases, have been extensively studied as alternatives for Pt-based catalysts, demonstrating prospects for the development of a “hydrogen economy”. This mini-review generalizes some achievements in the field of development of new electrocatalysts for H2 production/oxidation and their application for fuel cells, mainly focuses on the consideration of the catalytic activity of M[P2N2]2
2+ (M = Ni, Fe) complexes and other nickel structures which have been recently obtained.
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Affiliation(s)
- Yulia H. Budnikova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences , 8, E.Arbuzov str. , Kazan, 420088 , Russian Federation
| | - Vera V. Khrizanforova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences , 8, E.Arbuzov str. , Kazan, 420088 , Russian Federation
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences , Kazan , Russian Federation
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3
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Cramer JT, Führing JI, Baruch P, Brütting C, Knölker HJ, Gerardy-Schahn R, Fedorov R. Decoding Allosteric Networks in Biocatalysts: Rational Approach to Therapies and Biotechnologies. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03714] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Johannes T. Cramer
- Institute of Clinical Biochemistry, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
- Institute for Biophysical Chemistry/Research Division for Structural Biochemistry, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Jana I. Führing
- Institute of Clinical Biochemistry, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Petra Baruch
- Institute for Biophysical Chemistry/Research Division for Structural Biochemistry, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Christian Brütting
- Department of Chemistry, Technische Universität Dresden, Bergstrasse 66, 01069 Dresden, Germany
| | - Hans-Joachim Knölker
- Department of Chemistry, Technische Universität Dresden, Bergstrasse 66, 01069 Dresden, Germany
| | - Rita Gerardy-Schahn
- Institute of Clinical Biochemistry, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Roman Fedorov
- Institute for Biophysical Chemistry/Research Division for Structural Biochemistry, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
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4
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Gezer G, Durán Jiménez D, Siegler MA, Bouwman E. Electrocatalytic proton reduction by a model for [NiFeSe] hydrogenases. Dalton Trans 2017; 46:7506-7514. [DOI: 10.1039/c7dt00972k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Electrocatalytic proton reduction was studied using [NiFe] complexes as models of [NiFeSe] hydrogenases.
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Affiliation(s)
- Gamze Gezer
- Leiden Institute of Chemistry
- Leiden University
- 2300 RA Leiden
- the Netherlands
| | | | | | - Elisabeth Bouwman
- Leiden Institute of Chemistry
- Leiden University
- 2300 RA Leiden
- the Netherlands
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5
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Mukherjee S, Mukherjee A, Bhagi-Damodaran A, Mukherjee M, Lu Y, Dey A. A biosynthetic model of cytochrome c oxidase as an electrocatalyst for oxygen reduction. Nat Commun 2015; 6:8467. [PMID: 26455726 PMCID: PMC4633646 DOI: 10.1038/ncomms9467] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 08/24/2015] [Indexed: 12/30/2022] Open
Abstract
Creating an artificial functional mimic of the mitochondrial enzyme cytochrome c oxidase (CcO) has been a long-term goal of the scientific community as such a mimic will not only add to our fundamental understanding of how CcO works but may also pave the way for efficient electrocatalysts for oxygen reduction in hydrogen/oxygen fuel cells. Here we develop an electrocatalyst for reducing oxygen to water under ambient conditions. We use site-directed mutants of myoglobin, where both the distal Cu and the redox-active tyrosine residue present in CcO are modelled. In situ Raman spectroscopy shows that this catalyst features very fast electron transfer rates, facile oxygen binding and O-O bond lysis. An electron transfer shunt from the electrode circumvents the slow dissociation of a ferric hydroxide species, which slows down native CcO (bovine 500 s(-1)), allowing electrocatalytic oxygen reduction rates of 5,000 s(-1) for these biosynthetic models.
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Affiliation(s)
- Sohini Mukherjee
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja SC Mullick Road, Jadavpur Kolkata 700032, India
| | - Arnab Mukherjee
- Department of Chemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA
| | - Ambika Bhagi-Damodaran
- Department of Chemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA
| | - Manjistha Mukherjee
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja SC Mullick Road, Jadavpur Kolkata 700032, India
| | - Yi Lu
- Department of Chemistry, University of Illinois at Urbana-Champaign, Champaign, Illinois 61801, USA
| | - Abhishek Dey
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A&2B Raja SC Mullick Road, Jadavpur Kolkata 700032, India
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6
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Artero V, Berggren G, Atta M, Caserta G, Roy S, Pecqueur L, Fontecave M. From enzyme maturation to synthetic chemistry: the case of hydrogenases. Acc Chem Res 2015; 48:2380-7. [PMID: 26165393 DOI: 10.1021/acs.accounts.5b00157] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Water splitting into oxygen and hydrogen is one of the most attractive strategies for storing solar energy and electricity. Because the processes at work are multielectronic, there is a crucial need for efficient and stable catalysts, which in addition have to be cheap for future industrial developments (electrolyzers, photoelectrochemicals, and fuel cells). Specifically for the water/hydrogen interconversion, Nature is an exquisite source of inspiration since this chemistry contributes to the bioenergetic metabolism of a number of living organisms via the activity of fascinating metalloenzymes, the hydrogenases. In this Account, we first briefly describe the structure of the unique dinuclear organometallic active sites of the two classes of hydrogenases as well as the complex protein machineries involved in their biosynthesis, their so-called maturation processes. This knowledge allows for the development of a fruitful bioinspired chemistry approach, which has already led to a number of interesting and original catalysts mimicking the natural active sites. More specifically, we describe our own attempts to prepare artificial hydrogenases. This can be achieved via the standard bioinspired approach using the combination of a synthetic bioinspired catalyst and a polypeptide scaffold. Such hybrid complexes provide the opportunity to optimize the system by manipulating both the catalyst through chemical synthesis and the protein component through mutagenesis. We also raise the possibility to reach such artificial systems via an original strategy based on mimicking the enzyme maturation pathways. This is illustrated in this Account by two examples developed in our laboratory. First, we show how the preparation of a lysozyme-{Mn(I)(CO)3} hybrid and its clean reaction with a nickel complex led us to generate a new class of binuclear Ni-Mn H2-evolving catalysts mimicking the active site of [NiFe]-hydrogenases. Then we describe how we were able to rationally design and prepare a hybrid system, displaying remarkable structural similarities to an [FeFe]-hydrogenase, and we show here for the first time that it is catalytically active for proton reduction. This system is based on the combination of HydF, a protein involved in the maturation of [FeFe]-hydrogenase (HydA), and a close mimic of the active site of this class of enzymes. Moreover, the synthetic [Fe2(adt)(CO)4(CN)2](2-) (adt(2-)= aza-propanedithiol) mimic, alone or within a HydF hybrid system, was shown to be able to maturate and activate a form of HydA itself lacking its diiron active site. We discuss the exciting perspectives this "synthetic maturation" opens regarding the "invention" of novel hydrogenases by the chemists.
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Affiliation(s)
- Vincent Artero
- Laboratory of Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS, CEA, 17 rue des Martyrs, 38000 Grenoble, France
| | - Gustav Berggren
- Department of Chemistry−the
Ångström Laboratory, Uppsala University, Lägerhyddsvägen
1, 751 20 Uppsala, Sweden
| | - Mohamed Atta
- Laboratory of Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS, CEA, 17 rue des Martyrs, 38000 Grenoble, France
| | - Giorgio Caserta
- Laboratoire de Chimie des Processus Biologiques,
Collège de France, CNRS, Université Pierre et Marie Curie, 11 Place Marcelin Berthelot, 75005 Paris, France
| | - Souvik Roy
- Laboratory of Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS, CEA, 17 rue des Martyrs, 38000 Grenoble, France
| | - Ludovic Pecqueur
- Laboratoire de Chimie des Processus Biologiques,
Collège de France, CNRS, Université Pierre et Marie Curie, 11 Place Marcelin Berthelot, 75005 Paris, France
| | - Marc Fontecave
- Laboratory of Chemistry and Biology of Metals, Univ. Grenoble Alpes, CNRS, CEA, 17 rue des Martyrs, 38000 Grenoble, France
- Laboratoire de Chimie des Processus Biologiques,
Collège de France, CNRS, Université Pierre et Marie Curie, 11 Place Marcelin Berthelot, 75005 Paris, France
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7
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Kaeffer N, Morozan A, Artero V. Oxygen Tolerance of a Molecular Engineered Cathode for Hydrogen Evolution Based on a Cobalt Diimine–Dioxime Catalyst. J Phys Chem B 2015; 119:13707-13. [DOI: 10.1021/acs.jpcb.5b03136] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Nicolas Kaeffer
- Laboratoire
de Chimie et
Biologie des Métaux, Univ. Grenoble Alpes, CNRS, CEA, 17
rue des Martyrs, 38000, Grenoble, France
| | - Adina Morozan
- Laboratoire
de Chimie et
Biologie des Métaux, Univ. Grenoble Alpes, CNRS, CEA, 17
rue des Martyrs, 38000, Grenoble, France
| | - Vincent Artero
- Laboratoire
de Chimie et
Biologie des Métaux, Univ. Grenoble Alpes, CNRS, CEA, 17
rue des Martyrs, 38000, Grenoble, France
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8
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Khrizanforova VV, Knyazeva IR, Matveeva Sokolova VI, Nizameev IR, Gryaznova TV, Kadirov MK, Burilov AR, Sinyashin OG, Budnikova YH. Nickel Complexes Based on Thiophosphorylated Calix[4]Resorcinols as Effective Catalysts for Hydrogen Evolution. Electrocatalysis (N Y) 2015. [DOI: 10.1007/s12678-015-0251-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Zhao PH, Xiong KK, Liang WJ, Hao EJ. Synthesis, crystal structures and electrocatalytic properties of bridgehead-C-functionalized diiron dithiolate complexes. J COORD CHEM 2015. [DOI: 10.1080/00958972.2014.1002398] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Pei-Hua Zhao
- Research Center for Engineering Technology of Polymeric Composites of Shanxi Province, School of Materials Science and Engineering, North University of China, Taiyuan, PR China
| | - Kuan-Kuan Xiong
- Research Center for Engineering Technology of Polymeric Composites of Shanxi Province, School of Materials Science and Engineering, North University of China, Taiyuan, PR China
| | - Wen-Jun Liang
- Research Center for Engineering Technology of Polymeric Composites of Shanxi Province, School of Materials Science and Engineering, North University of China, Taiyuan, PR China
| | - Er-Jun Hao
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, PR China
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10
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Bacchi M, Berggren G, Niklas J, Veinberg E, Mara MW, Shelby ML, Poluektov OG, Chen LX, Tiede DM, Cavazza C, Field MJ, Fontecave M, Artero V. Cobaloxime-Based Artificial Hydrogenases. Inorg Chem 2014; 53:8071-82. [DOI: 10.1021/ic501014c] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Marine Bacchi
- Laboratory of Chemistry and Biology of
Metals, Université Grenoble Alpes, CNRS, CEA, 17 rue des
Martyrs, F-38000 Grenoble, France
| | - Gustav Berggren
- Laboratory of Chemistry and Biology of
Metals, Université Grenoble Alpes, CNRS, CEA, 17 rue des
Martyrs, F-38000 Grenoble, France
| | - Jens Niklas
- Chemical Sciences and Engineering
Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States
| | - Elias Veinberg
- DYNAMO/DYNAMOP, Institut de Biologie Structurale, UMR
CNRS/Université Grenoble Alpes/CEA 5075, EPN Campus, 6 rue Jules Horowitz F-38000 Grenoble, France
| | - Michael W. Mara
- Department of Chemistry, Northwestern University, 2145 Sheridan
Road, Evanston, Illinois 60208, United States
| | - Megan L. Shelby
- Department of Chemistry, Northwestern University, 2145 Sheridan
Road, Evanston, Illinois 60208, United States
| | - Oleg G. Poluektov
- Chemical Sciences and Engineering
Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States
| | - Lin X. Chen
- Chemical Sciences and Engineering
Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States
- Department of Chemistry, Northwestern University, 2145 Sheridan
Road, Evanston, Illinois 60208, United States
| | - David M. Tiede
- Chemical Sciences and Engineering
Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States
| | - Christine Cavazza
- Laboratory of Chemistry and Biology of
Metals, Université Grenoble Alpes, CNRS, CEA, 17 rue des
Martyrs, F-38000 Grenoble, France
| | - Martin J. Field
- DYNAMO/DYNAMOP, Institut de Biologie Structurale, UMR
CNRS/Université Grenoble Alpes/CEA 5075, EPN Campus, 6 rue Jules Horowitz F-38000 Grenoble, France
| | - Marc Fontecave
- Laboratory of Chemistry and Biology of
Metals, Université Grenoble Alpes, CNRS, CEA, 17 rue des
Martyrs, F-38000 Grenoble, France
- Laboratoire de Chimie des Processus Biologiques, UMR 8229 (Collège
de France, CNRS, Université Pierre et Marie Curie), 11 place Marcellin Berthelot 75005 Paris, France
| | - Vincent Artero
- Laboratory of Chemistry and Biology of
Metals, Université Grenoble Alpes, CNRS, CEA, 17 rue des
Martyrs, F-38000 Grenoble, France
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11
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Das AK, Engelhard MH, Bullock RM, Roberts JAS. A hydrogen-evolving Ni(P2N2)2 electrocatalyst covalently attached to a glassy carbon electrode: preparation, characterization, and catalysis. comparisons with the homogeneous analogue. Inorg Chem 2014; 53:6875-85. [PMID: 24971843 DOI: 10.1021/ic500701a] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A hydrogen-evolving homogeneous Ni(P2N2)2 electrocatalyst with peripheral ester groups has been covalently attached to a 1,2,3-triazolyllithium-terminated planar glassy carbon electrode surface. Coupling proceeds with both the Ni(0) and the Ni(II) complexes. X-ray photoemission spectra show excellent agreement between the Ni(0) coupling product and its parent complex, and voltammetry of the surface-confined system shows that a single species predominates with a surface density of 1.3 × 10(-10) mol cm(-2), approaching the value estimated for a densely packed monolayer. With the Ni(II) system, both photoemission and voltammetric data show speciation to unidentified products on coupling, and the surface density is 6.7 × 10(-11) mol cm(-2). The surface-confined Ni(0) complex is an electroctalyst for hydrogen evolution, showing the onset of catalytic current at the same potential as the soluble parent complex. Decomposition of the surface-confined species is observed in acidic acetonitrile. This is interpreted to reflect the lability of the Ni(II)-phosphine interaction and the basicity of the free phosphine and bears on concurrent efforts to implement surface-confined Ni(P2N2)2 complexes in electrochemical or photoelectrochemical devices.
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Affiliation(s)
- Atanu K Das
- Center for Molecular Electrocatalysis, Physical Sciences Division, K2-57, Pacific Northwest National Laboratory , P.O. Box 999, Richland, Washington 99352, United States
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12
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Iron carbonyl cluster complexes with monophosphine ligands: synthesis, characterization, and crystal structure. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9825-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Synthesis, Characterization, and Crystal Structure of Tertiary Phosphine-Substituted Diiron Propanedithiolate Complexes. J CLUST SCI 2014. [DOI: 10.1007/s10876-014-0711-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Nickel complexes with cyclic ligands containing P and N atoms as coordination sites: novel biomimetic catalysts for hydrogen oxidation. Russ Chem Bull 2014. [DOI: 10.1007/s11172-013-0131-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Zhao PH, Liu YF, Xiong KK, Liu YQ. Synthetic and Structural Studies on Some New Butterfly Fe/S Cluster Complexes Containing 2,6-(CH2)2C5H3N or (CH2)2 Groups. J CLUST SCI 2014. [DOI: 10.1007/s10876-014-0689-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Budnikova YH, Khrizanforova VV, Galimullina RM, Karasik AA, Musina EI, Burilov AR, Sinyashin OG. New Biomimetic Catalysts for the Electrochemical Processes on the Basis of Redox-Active Macrocyclic Frame Structures. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2012.743131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yulia H. Budnikova
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
| | - Vera V. Khrizanforova
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
| | - Ruzilya M. Galimullina
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
| | - Andrey A. Karasik
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
| | - Elvira I. Musina
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
| | - Aleksander R. Burilov
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
| | - Oleg G. Sinyashin
- a A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of Russian Academy of Sciences , Kazan , Russian Federation
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17
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Chenevier P, Mugherli L, Darbe S, Darchy L, DiManno S, Tran PD, Valentino F, Iannello M, Volbeda A, Cavazza C, Artero V. Hydrogenase enzymes: Application in biofuel cells and inspiration for the design of noble-metal free catalysts for H2 oxidation. CR CHIM 2013. [DOI: 10.1016/j.crci.2012.11.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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18
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Zhao PH, Liu YQ, Zhao GZ. Synthesis, characterization and crystal structures of carboxy-functionalized diiron propanedithiolate complexes. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.01.048] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Jugder BE, Welch J, Aguey-Zinsou KF, Marquis CP. Fundamentals and electrochemical applications of [Ni–Fe]-uptake hydrogenases. RSC Adv 2013. [DOI: 10.1039/c3ra22668a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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20
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Acidic ionic liquid/water solution as both medium and proton source for electrocatalytic H2 evolution by [Ni(P2N2)2]2+ complexes. Proc Natl Acad Sci U S A 2012; 109:15634-9. [PMID: 22685211 DOI: 10.1073/pnas.1120208109] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The electrocatalytic reduction of protons to H(2) by [Ni((P(Ph)(2)N(C6H4-hex))(2)(2)]((BF(4))(2) (where P(Ph)(2)N(C6H4-hex)(2) = 1,5-di(4-n-hexylphenyl)-3,7-diphenyl-1,5-diaza-3,7-diphosphacyclooctane) in the highly acidic ionic liquid dibutylformamidium bis(trifluoromethanesulfonyl)amide shows a strong dependence on added water. A turnover frequency of 43,000-53,000 s(-1) has been measured for hydrogen production at 25 °C when the mole fraction of water (χ(H(2)O)) is 0.72. The same catalyst in acetonitrile with added dimethylformamidium trifluoromethanesulfonate and water has a turnover frequency of 720 s(-1). Thus, the use of an ionic liquid/aqueous solution enhances the observed catalytic rate by more than a factor of 50, compared to a similar acid in a traditional organic solvent. Complexes [Ni((P(Ph)(2)N(C6H4X))(2)(2)]((BF(4))(2) (X = H, OMe,CH(2)P(O)(OEt)(2), Br) are also catalysts in the ionic liquid/water mixture, and the observed catalytic rates correlate with the hydrophobicity of X.
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Hamd W, Cobo S, Fize J, Baldinozzi G, Schwartz W, Reymermier M, Pereira A, Fontecave M, Artero V, Laberty-Robert C, Sanchez C. Mesoporous α-Fe2O3 thin films synthesized via the sol–gel process for light-driven water oxidation. Phys Chem Chem Phys 2012; 14:13224-32. [DOI: 10.1039/c2cp42535a] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Artero V, Chavarot-Kerlidou M, Fontecave M. Splitting Water with Cobalt. Angew Chem Int Ed Engl 2011; 50:7238-66. [DOI: 10.1002/anie.201007987] [Citation(s) in RCA: 1121] [Impact Index Per Article: 86.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Indexed: 12/12/2022]
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Molinari JE, Wachs IE. Presence of Surface Vanadium Peroxo-oxo Umbrella Structures in Supported Vanadium Oxide Catalysts: Fact or Fiction? J Am Chem Soc 2010; 132:12559-61. [DOI: 10.1021/ja105392g] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Julie E. Molinari
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical Engineering, Lehigh University, Bethlehem, Pennsylvania 18015
| | - Israel E. Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical Engineering, Lehigh University, Bethlehem, Pennsylvania 18015
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