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Multireversible Redox Processes in a Self‐Assembled Nickel Pentanuclear Bis(Triple‐stranded Helicate): Structural and Spectroscopic Characterizations in the Ni
II
5
and Ni
I
Ni
II
4
Redox States. ChemElectroChem 2021. [DOI: 10.1002/celc.202100895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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2
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Mohammadnezhad G, Ahfad N, Meghdadi S, Farrokhpour H, Schmitz S, Haseloer A, Buchholz A, Plass W, Klein A. Dinuclear Nickel(II) and Copper(II) Complexes of 8‐Quinoline‐1
H
‐pyrazole‐3‐carboxamide: Crystal Structure, Magnetic Properties, and DFT Calculations. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Neda Ahfad
- Department of Chemistry Isfahan University of Technology Isfahan 8415683111 Iran
| | - Soraya Meghdadi
- Department of Chemistry Isfahan University of Technology Isfahan 8415683111 Iran
| | - Hossein Farrokhpour
- Department of Chemistry Isfahan University of Technology Isfahan 8415683111 Iran
| | - Simon Schmitz
- Universität zu Köln Department für Chemie Institut für Anorganische Chemie Greinstraße 6 50939 Köln Germany
| | - Alexander Haseloer
- Universität zu Köln Department für Chemie Institut für Anorganische Chemie Greinstraße 6 50939 Köln Germany
| | - Axel Buchholz
- Lehrstuhl für Anorganische Chemie II Institut für Anorganische und Analytische Chemie Friedrich-Schiller-Universität Jena Humboldtstr. 8 07743 Jena Germany
| | - Winfried Plass
- Lehrstuhl für Anorganische Chemie II Institut für Anorganische und Analytische Chemie Friedrich-Schiller-Universität Jena Humboldtstr. 8 07743 Jena Germany
| | - Axel Klein
- Universität zu Köln Department für Chemie Institut für Anorganische Chemie Greinstraße 6 50939 Köln Germany
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3
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Gouré E, Gerey B, Molton F, Pécaut J, Clérac R, Thomas F, Fortage J, Collomb MN. Seven Reversible Redox Processes in a Self-Assembled Cobalt Pentanuclear Bis(triple-stranded helicate): Structural, Spectroscopic, and Magnetic Characterizations in the CoICoII4, CoII5, and CoII3CoIII2 Redox States. Inorg Chem 2020; 59:9196-9205. [DOI: 10.1021/acs.inorgchem.0c01102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eric Gouré
- Univ. Grenoble Alpes, CNRS, DCM, 38000 Grenoble, France
| | | | | | - Jacques Pécaut
- Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, 38000 Grenoble, France
| | - Rodolphe Clérac
- Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, UMR 5031, F-33600 Pessac, France
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4
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Lang P, Schwalbe M. Pacman Compounds: From Energy Transfer to Cooperative Catalysis. Chemistry 2017; 23:17398-17412. [DOI: 10.1002/chem.201703675] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Indexed: 01/08/2023]
Affiliation(s)
- Philipp Lang
- Institut für Chemie; Humboldt-Universität zu Berlin; Brook-Taylor-St. 2 12489 Berlin Germany
| | - Matthias Schwalbe
- Institut für Chemie; Humboldt-Universität zu Berlin; Brook-Taylor-St. 2 12489 Berlin Germany
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5
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Liu HJ, Gil-Sepulcre M, Francàs L, Nolis P, Parella T, Benet-Buchholz J, Fontrodona X, García-Antón J, Romero N, Llobet A, Escriche L, Bofill R, Sala X. Mononuclear ruthenium compounds bearing N-donor and N-heterocyclic carbene ligands: structure and oxidative catalysis. Dalton Trans 2017; 46:2829-2843. [PMID: 28177011 DOI: 10.1039/c6dt04729g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new CNNC carbene-phthalazine tetradentate ligand has been synthesised, which in the reaction with [Ru(T)Cl3] (T = trpy, tpm, bpea; trpy = 2,2';6',2''-terpyridine; tpm = tris(pyrazol-1-yl)methane; bpea = N,N-bis(pyridin-2-ylmethyl)ethanamine) in MeOH or iPrOH undergoes a C-N bond scission due to the nucleophilic attack of a solvent molecule, with the subsequent formation of the mononuclear complexes cis-[Ru(PhthaPz-OR)(trpy)X]n+, [Ru(PhthaPz-OMe)(tpm)X]n+ and trans,fac-[Ru(PhthaPz-OMe)(bpea)X]n+ (X = Cl, n = 1; X = H2O, n = 2; PhthaPz-OR = 1-(4-alkoxyphthalazin-1-yl)-3-methyl-1H-imidazol-3-ium), named 1a+/2a2+ (R = Me), 1b+/2b2+ (R = iPr), 3+/42+ and 5+/62+, respectively. Interestingly, regulation of the stability regions of different Ru oxidation states is obtained by different ligand combinations, going from 62+, where Ru(iii) is clearly stable and mono-electronic transfers are favoured, to 2a2+/2b2+, where Ru(iii) is almost unstable with regard to its disproportionation. The catalytic performance of the Ru-OH2 complexes in chemical water oxidation at pH 1.0 points to poor stability (ligand oxidation), with subsequent evolution of CO2 together with O2, especially for 42+ and 62+. In electrochemically driven water oxidation, the highest TOF values are obtained for 2a2+ at pH 1.0. In alkene epoxidation, complexes favouring bi-electronic transfer processes show better performances and selectivities than those favouring mono-electronic transfers, while alkenes containing electron-donor groups show better performances than those bearing electron-withdrawing groups. Finally, when cis-β-methylstyrene is employed as the substrate, no cis/trans isomerization takes place, thus indicating the existence of a stereospecific process.
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Affiliation(s)
- Hai-Jie Liu
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
| | - Marcos Gil-Sepulcre
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
| | - Laia Francàs
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Catalonia, Spain
| | - Pau Nolis
- Servei de Ressonància Magnètica Nuclear, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain
| | - Teodor Parella
- Servei de Ressonància Magnètica Nuclear, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain
| | - Jordi Benet-Buchholz
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Catalonia, Spain
| | - Xavier Fontrodona
- Serveis Tècnics de Recerca, Edifici P-II, Campus Montilivi, Universitat de Girona, 17071 Girona, Catalonia, Spain
| | - Jordi García-Antón
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
| | - Nuria Romero
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
| | - Antoni Llobet
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain. and Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Catalonia, Spain
| | - Lluís Escriche
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
| | - Roger Bofill
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
| | - Xavier Sala
- Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Barcelona, Catalonia, Spain.
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6
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Goulioukina NS, Makukhin NN, Shinkarev ED, Grishin YK, Roznyatovsky VA, Beletskaya IP. Base mediated 1,3-dipolar cycloaddition of α-substituted vinyl phosphonates with diazo compounds for synthesis of 3-pyrazolylphosphonates and 5-pyrazolcarboxylates. Org Biomol Chem 2016; 14:10000-10010. [PMID: 27722648 DOI: 10.1039/c6ob01780k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
5-Aryl-substituted pyrazol-3-ylphosphonates have been conveniently synthesized by 1,3-dipolar cycloaddition of 1-formamidovinylphosphonates and aryldiazomethanes under K2CO3/MeOH conditions at room temperature. These pyrazoles are formed in one pot via spontaneous elimination of formamide. Basic conditions prevent competitive formation of cyclopropylphosphonates. 3-Aryl substituted pyrazol-5-carboxylates can be synthesized by the same methodology from 1-arylvinylphosphonates and ethyl diazoacetate, although a stronger base NaH is necessary to ensure the success of the aromatization stage with the elimination of the diethoxylphosphoryl moiety.
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Affiliation(s)
- Nataliya S Goulioukina
- Department of Chemistry, Moscow State University, Leninskie Gory, GSP-1, 119991 Moscow, Russian Federation. and Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Pr. 31, 119071 Moscow, Russian Federation
| | - Nikolay N Makukhin
- Department of Chemistry, Moscow State University, Leninskie Gory, GSP-1, 119991 Moscow, Russian Federation.
| | - Egor D Shinkarev
- Department of Chemistry, Moscow State University, Leninskie Gory, GSP-1, 119991 Moscow, Russian Federation.
| | - Yuri K Grishin
- Department of Chemistry, Moscow State University, Leninskie Gory, GSP-1, 119991 Moscow, Russian Federation.
| | - Vitaly A Roznyatovsky
- Department of Chemistry, Moscow State University, Leninskie Gory, GSP-1, 119991 Moscow, Russian Federation.
| | - Irina P Beletskaya
- Department of Chemistry, Moscow State University, Leninskie Gory, GSP-1, 119991 Moscow, Russian Federation. and Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Pr. 31, 119071 Moscow, Russian Federation
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7
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Kamdar JM, Marelius DC, Moore CE, Rheingold AL, Smith DK, Grotjahn DB. Ruthenium Complexes of 2,2′-Bipyridine-6,6′-diphosphonate Ligands for Water Oxidation. ChemCatChem 2016. [DOI: 10.1002/cctc.201600359] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Jayneil M. Kamdar
- Department of Chemistry and Biochemistry; San Diego State University; 5500 Campanile Drive San Diego CA 92182 USA
| | - David C. Marelius
- Department of Chemistry and Biochemistry; San Diego State University; 5500 Campanile Drive San Diego CA 92182 USA
| | - Curtis E. Moore
- Department of Chemistry and Biochemistry; University of California San Diego; 9500 Gilman Drive La Jolla CA 92093-0358 USA
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry; University of California San Diego; 9500 Gilman Drive La Jolla CA 92093-0358 USA
| | - Diane K. Smith
- Department of Chemistry and Biochemistry; San Diego State University; 5500 Campanile Drive San Diego CA 92182 USA
| | - Douglas B. Grotjahn
- Department of Chemistry and Biochemistry; San Diego State University; 5500 Campanile Drive San Diego CA 92182 USA
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8
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Neudeck S, Maji S, López I, Dechert S, Benet-Buchholz J, Llobet A, Meyer F. Establishing the Family of Diruthenium Water Oxidation Catalysts Based on the Bis(bipyridyl)pyrazolate Ligand System. Inorg Chem 2016; 55:2508-21. [DOI: 10.1021/acs.inorgchem.5b02869] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sven Neudeck
- Institute
of Inorganic Chemistry, Georg-August-University, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Somnath Maji
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
| | - Isidoro López
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
| | - Sebastian Dechert
- Institute
of Inorganic Chemistry, Georg-August-University, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Jordi Benet-Buchholz
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
| | - Antoni Llobet
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
- Departament de Química, Universitat Autònoma de Barcelona, 08460 Cerdanyola del Vallès, Barcelona, Spain
| | - Franc Meyer
- Institute
of Inorganic Chemistry, Georg-August-University, Tammannstrasse 4, D-37077 Göttingen, Germany
- International Center for Advanced Studies
of Energy Conversion (ICASEC), Georg-August-University, D-37077 Göttingen, Germany
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9
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Krewald V, Pantazis DA. Understanding and tuning the properties of redox-accumulating manganese helicates. Dalton Trans 2016; 45:18900-18908. [DOI: 10.1039/c6dt02800d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The multiple redox transitions of pentanuclear Mn clusters and the tuning of their redox potentials by ligand design are investigated computationally.
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Affiliation(s)
- Vera Krewald
- Max Planck Institute for Chemical Energy Conversion
- 45470 Mülheim an der Ruhr
- Germany
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10
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Chemical, electrochemical and photochemical molecular water oxidation catalysts. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2015; 152:71-81. [DOI: 10.1016/j.jphotobiol.2014.10.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 09/08/2014] [Accepted: 10/27/2014] [Indexed: 11/19/2022]
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11
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Aguiló J, Francàs L, Bofill R, Gil-Sepulcre M, García-Antón J, Poater A, Llobet A, Escriche L, Meyer F, Sala X. Powerful Bis-facially Pyrazolate-Bridged Dinuclear Ruthenium Epoxidation Catalyst. Inorg Chem 2015; 54:6782-91. [PMID: 26121322 DOI: 10.1021/acs.inorgchem.5b00641] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new bis-facial dinuclear ruthenium complex, {[Ru(II)(bpy)]2(μ-bimp)(μ-Cl)}(2+), 2(2+), containing a hexadentate pyrazolate-bridging ligand (Hbimp) and bpy as auxiliary ligands has been synthesized and fully characterized in solution by spectrometric, spectroscopic, and electrochemical techniques. The new compound has been tested with regard to its capacity to oxidize water and alkenes. The in situ generated bis-aqua complex, {[Ru(II)(bpy)(H2O)]2(μ-bimp)}(3+), 3(3+), is an excellent catalyst for the epoxidation of a wide range of alkenes. High turnover numbers (TN), up to 1900, and turnover frequencies (TOF), up to 73 min(-1), are achieved using PhIO as oxidant. Moreover, 3(3+) presents an outstanding stereospecificity for both cis and trans olefins toward the formation of their corresponding epoxides due to specific interactions transmitted by its ligand scaffold. A mechanistic analysis of the epoxidation process has been performed based on density functional theory (DFT) calculations in order to better understand the putative cooperative effects within this dinuclear catalyst.
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Affiliation(s)
- Joan Aguiló
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain.,‡Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Laia Francàs
- ‡Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Roger Bofill
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Marcos Gil-Sepulcre
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Jordi García-Antón
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Albert Poater
- ∥Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus de Montilivi, 17071 Girona, Spain
| | - Antoni Llobet
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain.,‡Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Lluís Escriche
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Franc Meyer
- ⊥Institut für Anorganische Chemie, Georg-August-Universität, Tammannstrasse 4, 37077 Göttingen, Germany
| | - Xavier Sala
- †Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
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12
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Guillén E, González A, López C, Basu PK, Ghosh A, Font-Bardía M, Calvis C, Messeguer R. Heterodi- (Fe, Pd/Pt) and Heterotrimetallic (Fe2, Pd) Complexes Derived from 4-(Ferrocenylmethyl)-N-(2-methoxyethyl)-3,5-diphenylpyrazole as Potential Antitumoral Agents. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500520] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Sander AC, Maji S, Francàs L, Böhnisch T, Dechert S, Llobet A, Meyer F. Highly efficient binuclear ruthenium catalyst for water oxidation. CHEMSUSCHEM 2015; 8:1697-1702. [PMID: 25727691 DOI: 10.1002/cssc.201403344] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Indexed: 06/04/2023]
Abstract
Water splitting is one of the key steps in the conversion of sunlight into a usable renewable energy carrier such as dihydrogen or more complex chemical fuels. Developing rugged and highly efficient catalysts for the oxidative part of water splitting, the water oxidation reaction generating dioxygen, is a major challenge in the field. Herein, we introduce a new, and rationally designed, pyrazolate-based diruthenium complex with the highest activity in water oxidation catalysis for binuclear systems reported to date. Single-crystal X-ray diffraction showed favorable preorganization of the metal ions, well suited for binding two water molecules at a distance adequate for OO bond formation; redox titrations as well as spectroelectrochemistry allowed characterization of the system in several oxidation states. Low oxidation potentials reflect the trianionic character of the elaborate compartmental pyrazolate ligand furnished with peripheral carboxylate groups. Water oxidation has been mediated both by a chemical oxidant (Ce(IV) )-by means of manometry and a Clark electrode for monitoring the dioxygen production-and electrochemically with impressive activities.
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Affiliation(s)
- Anett C Sander
- Institute of Inorganic Chemistry, Georg-August-University Göttingen, Tammannstraße 4, 37077 Göttingen (Germany) www.meyer.chemie.uni-goettingen.de
| | - Somnath Maji
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona (Spain)
| | - Laia Francàs
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona (Spain)
| | - Torben Böhnisch
- Institute of Inorganic Chemistry, Georg-August-University Göttingen, Tammannstraße 4, 37077 Göttingen (Germany) www.meyer.chemie.uni-goettingen.de
| | - Sebastian Dechert
- Institute of Inorganic Chemistry, Georg-August-University Göttingen, Tammannstraße 4, 37077 Göttingen (Germany) www.meyer.chemie.uni-goettingen.de
| | - Antoni Llobet
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, 43007 Tarragona (Spain).
| | - Franc Meyer
- Institute of Inorganic Chemistry, Georg-August-University Göttingen, Tammannstraße 4, 37077 Göttingen (Germany) www.meyer.chemie.uni-goettingen.de.
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14
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Alexandru MG, Visinescu D, Andruh M, Marino N, Armentano D, Cano J, Lloret F, Julve M. Heterotrimetallic Coordination Polymers: {CuIILnIIIFeIII} Chains and {NiIILnIIIFeIII} Layers: Synthesis, Crystal Structures, and Magnetic Properties. Chemistry 2015; 21:5429-46. [DOI: 10.1002/chem.201406088] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Indexed: 11/09/2022]
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15
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Müller C, Koch A, Görls H, Krieck S, Westerhausen M. Tris(pyrazolyl)methanides of the Alkaline Earth Metals: Influence of the Substitution Pattern on Stability and Degradation. Inorg Chem 2015; 54:635-45. [DOI: 10.1021/ic5025907] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Christoph Müller
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Alexander Koch
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Helmar Görls
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Sven Krieck
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
| | - Matthias Westerhausen
- Institute of Inorganic and
Analytical Chemistry (IAAC), Friedrich Schiller University Jena, Humboldtstrasse
8, 07743 Jena, Germany
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16
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Visinescu D, Alexandru MG, Madalan AM, Pichon C, Duhayon C, Sutter JP, Andruh M. Magneto-structural variety of new 3d–4f–4(5)d heterotrimetallic complexes. Dalton Trans 2015. [DOI: 10.1039/c5dt01738f] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three families of heterotrimetallic chains with different topologies, have been obtained by reacting Schiff-base bicompartmental [CuII(L1)] complexes and lanthanide(iii) salts, with (NHBu3)3[M(CN)8] (M = MoV, WV).
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Affiliation(s)
- Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory
- Institute of Physical Chemistry “Ilie Murgulescu” Romanian Academy
- 060021 Bucharest
- Romania
| | - Maria-Gabriela Alexandru
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464 Bucharest
- Romania
| | - Augustin M. Madalan
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464 Bucharest
- Romania
| | - Céline Pichon
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
| | - Carine Duhayon
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
| | - Jean-Pascal Sutter
- CNRS
- LCC (Laboratoire de Chimie de Coordination)
- F-31077 Toulouse
- France
- Université de Toulouse
| | - Marius Andruh
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- 020464 Bucharest
- Romania
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17
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Mognon L, Benet-Buchholz J, Rahaman SMW, Bo C, Llobet A. Ru–Zn Heteropolynuclear Complexes Containing a Dinucleating Bridging Ligand: Synthesis, Structure, and Isomerism. Inorg Chem 2014; 53:12407-15. [DOI: 10.1021/ic5017559] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lorenzo Mognon
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països Catalans 16, 43007 Tarragona, Spain
| | - Jordi Benet-Buchholz
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països Catalans 16, 43007 Tarragona, Spain
| | - S. M. Wahidur Rahaman
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països Catalans 16, 43007 Tarragona, Spain
| | - Carles Bo
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països Catalans 16, 43007 Tarragona, Spain
- Departament de Quı́mica
Fı́sica i Inorgànica, Universitat Rovira i Virgili, 43007 Tarragona, Spain
| | - Antoni Llobet
- Institute of Chemical Research of Catalonia (ICIQ), Avinguda Països Catalans 16, 43007 Tarragona, Spain
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain
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18
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Francàs L, González-Gil RM, Moyano D, Benet-Buchholz J, García-Antón J, Escriche L, Llobet A, Sala X. Dinuclear Ruthenium Complexes Containing the Hpbl Ligand: Synthesis, Characterization, Linkage Isomerism, and Epoxidation Catalysis. Inorg Chem 2014; 53:10394-402. [DOI: 10.1021/ic501483s] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Laia Francàs
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, E-43007 Tarragona, Spain
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
| | - Rosa María González-Gil
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
| | - Daniel Moyano
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
| | - Jordi Benet-Buchholz
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, E-43007 Tarragona, Spain
| | - Jordi García-Antón
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
| | - Lluís Escriche
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
| | - Antoni Llobet
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, E-43007 Tarragona, Spain
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
| | - Xavier Sala
- Departament
de Química, Universitat Autònoma de Barcelona, Cerdanyola
del Vallès, 08193 Barcelona, Spain
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19
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Chukwu JU, López C, González A, Font-Bardía M, Calvet MT, Messeguer R, Calvis C. Pd(II) complexes with N-substituted pyrazoles as ligands. The influence of the R group [OMe versus NMe2] of [1-{R–(CH2)2–}-3,5-Ph2–(C3HN2)] on their cytotoxic activity on breast cancer cell lines. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.04.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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20
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Francàs L, González-Gil RM, Poater A, Fontrodona X, García-Antón J, Sala X, Escriche L, Llobet A. Synthesis, Characterization, and Linkage Isomerism in Mononuclear Ruthenium Complexes Containing the New Pyrazolate-Based Ligand Hpbl. Inorg Chem 2014; 53:8025-35. [DOI: 10.1021/ic5009076] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Laia Francàs
- Institute of Chemical Research of Catalonia (ICIQ), Avingunda Països Catalans 16, E-43007 Tarragona, Spain
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Rosa M. González-Gil
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Albert Poater
- Serveis Tècnics de Recerca, Institut de Química
Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus de Montilivi, E-17071 Girona, Spain
| | - Xavier Fontrodona
- Serveis Tècnics de Recerca, Institut de Química
Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus de Montilivi, E-17071 Girona, Spain
| | - Jordi García-Antón
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Xavier Sala
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Lluís Escriche
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Spain
| | - Antoni Llobet
- Institute of Chemical Research of Catalonia (ICIQ), Avingunda Països Catalans 16, E-43007 Tarragona, Spain
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193, Barcelona, Spain
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21
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Schowtka B, Müller C, Görls H, Westerhausen M. Synthesis, Structures, and Spectroscopic Properties of 3-Aryl-5-(2-pyridyl)pyrazoles and Related Pyrazoles. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201300637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Aguiló J, Naeimi A, Bofill R, Mueller-Bunz H, Llobet A, Escriche L, Sala X, Albrecht M. Dinuclear ruthenium complexes containing a new ditopic phthalazin-bis(triazole) ligand that promotes metal–metal interactions. NEW J CHEM 2014. [DOI: 10.1039/c3nj01209c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Aguiló J, Francàs L, Liu HJ, Bofill R, García-Antón J, Benet-Buchholz J, Llobet A, Escriche L, Sala X. Characterization and performance of electrostatically adsorbed Ru–Hbpp water oxidation catalysts. Catal Sci Technol 2014. [DOI: 10.1039/c3cy00643c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Polyansky DE, Hurst JK, Lymar SV. Application of Pulse Radiolysis to Mechanistic Investigations of Water Oxidation Catalysis. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300753] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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25
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Petronilho A, Woods JA, Bernhard S, Albrecht M. Bimetallic Iridium-Carbene Complexes with Mesoionic Triazolylidene Ligands for Water Oxidation Catalysis. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300843] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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