1
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Del Angel-Gómez EJ, Reséndiz-Hernández O, Vega-Moreno J, Morelos-Santos O, Lemus-Santana A, Portales-Martínez B. Unraveling the role of internal-external metal substitution in Zn 3[Co(CN 6)] 2 for the styrene oxide-CO 2 cycloaddition reaction. Dalton Trans 2024; 53:6087-6099. [PMID: 38481378 DOI: 10.1039/d3dt04261h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
We investigated the influence of the structural and textural properties along with the chemical environment of pure Zn3[Co(CN)6]2 in comparison with the modified phases on the catalytic performance in the cycloaddition reaction between styrene oxide and CO2. We relate these to the proposed reaction pathways and mechanisms. The natural cubic phase (ZnCoCn) was dehydrated to obtain the rhombohedral phase (ZnCoRn), while the stabilized cubic phase (ZnCoCs) was synthesized by substituting external zinc atoms with cadmium atoms. The rhombohedral stabilized phase (ZnCoRs) was achieved by the internal cobalt change with iron. All the materials were extensively characterized using X-ray diffraction (XRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray photoelectron spectroscopy (XPS), and N2 adsorption. The catalytic behavior of the four phases was tested. The crystalline structure of each phase was obtained, and by XPS, it was demonstrated that the chemical environments of all elements conforming to the rhombohedral stabilized phase are different from those of all other materials owing to the exchange of internal metals. The bulk textural properties were similar; only the ZnCoRs presented more micropore area but did not exceed the total surface area of the other materials. The product distribution and yield at reaction times of 2 h and 6 h were closer to those of the cubic phases. The natural rhombohedral phase exhibits the best performance. The tetrabutylammonium bromide (TBAB) and rhombohedral stabilized phase work together to yield a bigger copolymer quantity at the expense of the styrene carbonate (StCO3) production. From the proposed mechanism, the TBAB cation (TBA+) has a "protection" function that drives the closing of the StCO3 ring; however, the charge distribution anisotropy in the four nitrogen atoms generated by Co replacement in ZnCoRs could hold TBA+ as the reaction time progressed, causing an unavailability that triggered the copolymerization propagation step.
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Affiliation(s)
- Erik J Del Angel-Gómez
- Instituto Politécnico Nacional, CICATA Legaria, Col. Irrigación, México City, 11500, Mexico.
| | - Omar Reséndiz-Hernández
- Instituto Politécnico Nacional, CICATA Legaria, Col. Irrigación, México City, 11500, Mexico.
| | - Jesús Vega-Moreno
- CONAHCYT- Instituto Politécnico Nacional, CICATA Legaria, Col. Irrigación, México City, 11500, Mexico
| | - Oscar Morelos-Santos
- Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Madero, Ciencias Básicas, Col. Los Mangos, Ciudad Madero, Tamaulipas, 89440, Mexico
| | - Adela Lemus-Santana
- Instituto Politécnico Nacional, CICATA Legaria, Col. Irrigación, México City, 11500, Mexico.
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Shirakawa S. Bifunctional Onium and Potassium Iodides as Nucleophilic Catalysts for the Solvent-Free Syntheses of Carbonates, Thiocarbonates, and Oxazolidinones from Epoxides. CHEM REC 2023; 23:e202300144. [PMID: 37236152 DOI: 10.1002/tcr.202300144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/16/2023] [Indexed: 05/28/2023]
Abstract
The catalytic potential of organo-onium iodides as nucleophilic catalysts is aptly demonstrated in the synthesis of cyclic carbonates from epoxides and carbon dioxide (CO2 ), as a representative CO2 utilization reaction. Although organo-onium iodide nucleophilic catalysts are metal-free environmentally benign catalysts, harsh reaction conditions are generally required to efficiently promote the coupling reactions of epoxides and CO2 . To solve this problem and accomplish efficient CO2 utilization reactions under mild conditions, bifunctional onium iodide nucleophilic catalysts bearing a hydrogen bond donor moiety were developed by our research group. Based on the successful bifunctional design of the onium iodide catalysts, nucleophilic catalysis using a potassium iodide (KI)-tetraethylene glycol complex was also investigated in coupling reactions of epoxides and CO2 under mild reaction conditions. These effective bifunctional onium and potassium iodide nucleophilic catalysts were applied to the solvent-free syntheses of 2-oxazolidinones and cyclic thiocarbonates from epoxides.
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Affiliation(s)
- Seiji Shirakawa
- Department of Environmental Science, Graduate School of Fisheries and Environmental Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki, 852-8521, Japan
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3
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Fickenscher ZBG, Lönnecke P, Müller AK, Baumann W, Kirchner B, Hey-Hawkins E. Stronger Together! Mechanistic Investigation into Synergistic Effects during Homogeneous Carbon Dioxide Hydrogenation Using a Heterobimetallic Catalyst. Inorg Chem 2023; 62:12750-12761. [PMID: 37506709 DOI: 10.1021/acs.inorgchem.3c01303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
A series of group 6 heterobimetallic complexes [M0;IrIII] (M = Cr, Mo, W) were synthesized and fully characterized, and the catalytic behavior was studied. The heterobimetallic complex [Mo0;IrIII] (C1) was by far the most active and has shown a considerable synergistic effect, with both metals actively participating in homogeneous carbon dioxide hydrogenation, leading to formate salts. Based on theoretical calculations, the synergistic interaction is due to Pauli repulsion, lowering the transition state and thus enabling higher catalytic activity. The mechanism of both the hydrogenation itself and the synergistic interaction was studied by NMR spectroscopy, kinetic measurements, and theoretical calculations. The homogeneous nature of the reaction was proven using in situ high-pressure (HP) NMR experiments. The same experiments also showed that the octahedral Mo(CO)3P3 moiety of the complex is stable under the reaction conditions. The hydride complex is the resting state because the hydride transfer is the rate-determining step. This is supported by kinetic measurements, in situ HP NMR experiments, and theoretical calculations and is in contrast to the monometallic IrIII counterpart of C1.
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Affiliation(s)
- Zeno B G Fickenscher
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
| | - Peter Lönnecke
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
| | - Anna K Müller
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, Beringstraße 4, 53115 Bonn, Germany
| | - Wolfgang Baumann
- Leibniz-Institut für Katalyse eV, Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Barbara Kirchner
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, Beringstraße 4, 53115 Bonn, Germany
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
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4
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Fickenscher Z, Hey-Hawkins E. Added Complexity!-Mechanistic Aspects of Heterobimetallic Complexes for Application in Homogeneous Catalysis. Molecules 2023; 28:molecules28104233. [PMID: 37241974 DOI: 10.3390/molecules28104233] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
Inspired by multimetallic assemblies and their role in enzyme catalysis, chemists have developed a plethora of heterobimetallic complexes for application in homogeneous catalysis. Starting with small heterobimetallic complexes with σ-donating and π-accepting ligands, such as N-heterocyclic carbene and carbonyl ligands, more and more complex systems have been developed over the past two decades. These systems can show a significant increase in catalytic activity compared with their monometallic counterparts. This increase can be attributed to new reaction pathways enabled by the presence of a second metal center in the active catalyst. This review focuses on mechanistic aspects of heterobimetallic complexes in homogeneous catalysis. Depending on the type of interaction of the second metal with the substrates, heterobimetallic complexes can be subdivided into four classes. Each of these classes is illustrated with multiple examples, showcasing the versatility of both, the types of interactions possible, and the reactions accessible.
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Affiliation(s)
- Zeno Fickenscher
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, D-04103 Leipzig, Germany
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5
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Louis Anandaraj SJ, Kang L, DeBeer S, Bordet A, Leitner W. Catalytic Hydrogenation of CO 2 to Formate Using Ruthenium Nanoparticles Immobilized on Supported Ionic Liquid Phases. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2206806. [PMID: 36709493 DOI: 10.1002/smll.202206806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/14/2023] [Indexed: 05/04/2023]
Abstract
Ruthenium nanoparticles (NPs) immobilized on imidazolium-based supported ionic liquid phases (Ru@SILP) act as effective heterogeneous catalysts for the hydrogenation of carbon dioxide (CO2 ) to formate in a mixture of water and triethylamine (NEt3 ). The structure of the imidazolium-based molecular modifiers is varied systematically regarding side chain functionality (neutral, basic, and acidic) and anion to assess the influence of the IL-type environment on the NPs synthesis and catalytic properties. The resulting Ru@SILP materials contain well-dispersed Ru NPs with diameters in the range 0.8-2.9 nm that are found 2 to 10 times more active for CO2 hydrogenation than a reference Ru@SiO2 catalyst under identical conditions. Introduction of sulfonic acid groups in the IL modifiers results in a greatly increased turnover number (TON) and turnover frequency (TOF) at reduced metal loadings. As a result, excellent productivity with TONs up to 16 100 at an initial TOF of 1430 h-1 can be achieved with the Ru@SILP(SO3 H-OAc) catalyst. H/D exchange and other control experiments suggest an accelerated desorption of the formate species from the Ru NPs promoted by the presence of ammonium sulfonate species on Ru@SILP(SO3 H-X) materials, resulting in enhanced catalyst activity and productivity.
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Affiliation(s)
- Savarithai Jenani Louis Anandaraj
- Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470, Mülheim an der Ruhr, Germany
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
| | - Liqun Kang
- Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Serena DeBeer
- Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Alexis Bordet
- Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Walter Leitner
- Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470, Mülheim an der Ruhr, Germany
- Institut für Technische und Makromolekulare Chemie, RWTH Aachen University, Worringerweg 2, 52074, Aachen, Germany
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6
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Fickenscher ZBG, Lönnecke P, Müller AK, Hollóczki O, Kirchner B, Hey-Hawkins E. Synergistic Catalysis in Heterobimetallic Complexes for Homogeneous Carbon Dioxide Hydrogenation. Molecules 2023; 28:molecules28062574. [PMID: 36985546 PMCID: PMC10059594 DOI: 10.3390/molecules28062574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/03/2023] [Accepted: 03/08/2023] [Indexed: 03/15/2023] Open
Abstract
Two heterobimetallic Mo,M’ complexes (M’ = IrIII, RhIII) were synthesized and fully characterized. Their catalytic activity in homogeneous carbon dioxide hydrogenation to formate was studied. A pronounced synergistic effect between the two metals was found, most notably between Mo and Ir, leading to a fourfold increase in activity compared with a binary mixture of the two monometallic counterparts. This synergism can be attributed to spatial proximity of the two metals rather than electronic interactions. To further understand the nature of this interaction, the mechanism of the CO2 hydrogenation to formate by a monometallic IrIII catalyst was studied using computational and spectroscopic methods. The resting state of the reaction was found to be the metal-base adduct, whereas the rate-determining step is the inner-sphere hydride transfer to CO2. Based on these findings, the synergism in the heterobimetallic complex is beneficial in this key step, most likely by further activating the CO2.
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Affiliation(s)
- Zeno B. G. Fickenscher
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
| | - Peter Lönnecke
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
| | - Anna K. Müller
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, Beringstr. 4, 53115 Bonn, Germany
| | - Oldamur Hollóczki
- Department of Physical Chemistry, Faculty of Science and Technology, University of Debrecen, Egyetem ter 1, H-4010 Debrecen, Hungary
| | - Barbara Kirchner
- Mulliken Center for Theoretical Chemistry, Institute for Physical and Theoretical Chemistry, Beringstr. 4, 53115 Bonn, Germany
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry, Universität Leipzig, Johannisallee 29, 04103 Leipzig, Germany
- Correspondence:
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7
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Diehl T, Lanzerath P, Franciò G, Leitner W. A Self-Separating Multiphasic System for Catalytic Hydrogenation of CO 2 and CO 2 -Derivatives to Methanol. CHEMSUSCHEM 2022; 15:e202201250. [PMID: 36107441 PMCID: PMC9828205 DOI: 10.1002/cssc.202201250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/15/2022] [Indexed: 06/15/2023]
Abstract
Catalytic conversion of CO2 and hydrogen to methanol was achieved in a self-separating multiphasic system comprising the tailor-made complex [Ru(CO)ClH(MACHO-C12 )] (MACHO-C12 =bis{2-[bis(4-dodecylphenyl)phosphino]ethyl}amine) in n-decane as the catalyst phase. Effective catalyst recycling was demonstrated for the carbonate and the amine-assisted pathway from CO2 to methanol. The polar products MeOH or MeOH/H2 O generated from the catalytic reactions spontaneously formed a separate phase, allowing product isolation and catalyst separation without the need for any additional solvent. In the amine-assisted hydrogenation of CO2 , the catalyst phase was recycled over ten subsequent runs, reaching a total turnover number to MeOH of 19200 with an average selectivity of 96 %.
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Affiliation(s)
- Thomas Diehl
- RWTH Aachen UniversityInstitut für Technische und Makromolekulare Chemie (ITMC)Worringerweg 252074AachenGermany
| | - Patrick Lanzerath
- RWTH Aachen UniversityInstitut für Technische und Makromolekulare Chemie (ITMC)Worringerweg 252074AachenGermany
| | - Giancarlo Franciò
- RWTH Aachen UniversityInstitut für Technische und Makromolekulare Chemie (ITMC)Worringerweg 252074AachenGermany
| | - Walter Leitner
- RWTH Aachen UniversityInstitut für Technische und Makromolekulare Chemie (ITMC)Worringerweg 252074AachenGermany
- Max-Planck-Institut für chemische EnergiekonversionStiftstraße 34–3645470Mülheim a. d. RuhrGermany
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8
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Sen R, Goeppert A, Surya Prakash GK. Homogeneous Hydrogenation of CO 2 and CO to Methanol: The Renaissance of Low-Temperature Catalysis in the Context of the Methanol Economy. Angew Chem Int Ed Engl 2022; 61:e202207278. [PMID: 35921247 PMCID: PMC9825957 DOI: 10.1002/anie.202207278] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Indexed: 01/11/2023]
Abstract
The traditional economy based on carbon-intensive fuels and materials has led to an exponential rise in anthropogenic CO2 emissions. Outpacing the natural carbon cycle, atmospheric CO2 levels increased by 50 % since the pre-industrial age and can be directly linked to global warming. Being at the core of the proposed methanol economy pioneered by the late George A. Olah, the chemical recycling of CO2 to produce methanol, a green fuel and feedstock, is a prime channel to achieve carbon neutrality. In this direction, homogeneous catalytic systems have lately been a major focus for methanol synthesis from CO2 , CO and their derivatives as potential low-temperature alternatives to the commercial processes. This Review provides an account of this rapidly growing field over the past decade, since its resurgence in 2011. Based on the critical assessment of the progress thus far, the present key challenges in this field have been highlighted and potential directions have been suggested for practically viable applications.
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Affiliation(s)
- Raktim Sen
- Loker Hydrocarbon Research Institute and Department of ChemistryUniversity of Southern CaliforniaUniversity ParkLos AngelesCA90089-1661USA
| | - Alain Goeppert
- Loker Hydrocarbon Research Institute and Department of ChemistryUniversity of Southern CaliforniaUniversity ParkLos AngelesCA90089-1661USA
| | - G. K. Surya Prakash
- Loker Hydrocarbon Research Institute and Department of ChemistryUniversity of Southern CaliforniaUniversity ParkLos AngelesCA90089-1661USA
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9
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Jürling‐Will P, Botz T, Franciò G, Leitner W. A "Power-to-X" Route to Acetic Acid via Palladium-Catalyzed Isomerization of Methyl Formate. CHEMSUSCHEM 2022; 15:e202201006. [PMID: 35691934 PMCID: PMC9546377 DOI: 10.1002/cssc.202201006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Indexed: 06/15/2023]
Abstract
The synthesis of acetic acid by formal isomerization of methyl formate (MF) was investigated using molecular catalysts. The base-catalyzed decarbonylation of MF, yielding CO and methanol in situ, was integrated with their palladium-catalyzed recombination for the synthesis of acetic acid and methyl acetate in a one pot reaction. The complex [Pd(Cl)2 (dppe)] [dppe=1,2-bis(diphenylphosphino)-ethane] in combination with NaI as iodide source and NaOMe as base were identified as promising molecular components to enable the overall conversion. Sequential application of the statistical methods design of experiments and simplex optimization was used in combination with thermodynamic analysis of the competing reaction pathways for experimental planning and data analysis. Starting from a proof-of-principle with a turnover number (TON) of 11, the catalytic system could thus be optimized to allow quantitative conversion of MF with a TON of 43000, whereby a yield of 83 % of acetate groups and a yield of 74 % for free acetic acid was obtained.
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Affiliation(s)
- Philipp Jürling‐Will
- Institut für Technische und Makromolekulare ChemieRWTH Aachen UniversityWorringer Weg 252074AachenGermany
| | - Tobias Botz
- Institut für Technische und Makromolekulare ChemieRWTH Aachen UniversityWorringer Weg 252074AachenGermany
| | - Giancarlo Franciò
- Institut für Technische und Makromolekulare ChemieRWTH Aachen UniversityWorringer Weg 252074AachenGermany
| | - Walter Leitner
- Institut für Technische und Makromolekulare ChemieRWTH Aachen UniversityWorringer Weg 252074AachenGermany
- Max-Planck-Institut für chemische EnergiekonversionStiftstraße 34–3645470Mülheim a. d. RuhrGermany
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10
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Das S, Laplaza R, Blaskovits JT, Corminboeuf C. Mapping Active Site Geometry to Activity in Immobilized Frustrated Lewis Pair Catalysts. Angew Chem Int Ed Engl 2022; 61:e202202727. [PMID: 35447004 PMCID: PMC9400868 DOI: 10.1002/anie.202202727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Indexed: 11/11/2022]
Abstract
The immobilization of molecular catalysts imposes spatial constraints on their active site. We reveal that in bifunctional catalysis such constraints can also be utilized as an appealing handle to boost intrinsic activity through judicious control of the active site geometry. To demonstrate this, we develop a pragmatic approach, based on nonlinear scaling relationships, to map the spatial arrangements of the acid-base components of frustrated Lewis pairs (FLPs) to their performance in the catalytic hydrogenation of CO2 . The resulting activity map shows that fixing the donor-acceptor centers at specific distances and locking them into appropriate orientations leads to an unforeseen many-fold increase in the catalytic activity of FLPs compared to their unconstrained counterparts.
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Affiliation(s)
- Shubhajit Das
- Laboratory for Computational Molecular DesignInstitute of Chemical Sciences and EngineeringEcole Polytechnique Federale de Lausanne1015LausanneSwitzerland
| | - Ruben Laplaza
- Laboratory for Computational Molecular DesignInstitute of Chemical Sciences and EngineeringEcole Polytechnique Federale de Lausanne1015LausanneSwitzerland
- National Center for Competence in Research-Catalysis (NCCR-Catalysis)Ecole Polytechnique Federale de Lausanne1015LausanneSwitzerland
| | - J. Terence Blaskovits
- Laboratory for Computational Molecular DesignInstitute of Chemical Sciences and EngineeringEcole Polytechnique Federale de Lausanne1015LausanneSwitzerland
| | - Clémence Corminboeuf
- Laboratory for Computational Molecular DesignInstitute of Chemical Sciences and EngineeringEcole Polytechnique Federale de Lausanne1015LausanneSwitzerland
- National Center for Competence in Research-Catalysis (NCCR-Catalysis)Ecole Polytechnique Federale de Lausanne1015LausanneSwitzerland
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11
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Prakash SG, Sen R, Goeppert A. Homogeneous Hydrogenation of CO2 and CO to Methanol: The Renaissance of Low Temperature Catalysis in the Context of the Methanol Economy. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Surya G. Prakash
- University of Southern California Loker Hydrocarbon Research Institute 837 Bloom WalkUniversity Park 90089-1661 Los Angeles UNITED STATES
| | - Raktim Sen
- University of Southern California Loker Hydrocarbon Res. Inst., and Department box Chemistry UNITED STATES
| | - Alain Goeppert
- University of Southern California Loker Hydrocarbon Res. Inst., and Department of Chemistry UNITED STATES
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12
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Singh T, Jalwal S, Chakraborty S. Homogeneous First‐row Transition Metal Catalyzed Carbon dioxide Hydrogenation to Formic acid/Formate, and Methanol. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200330] [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)
- Tushar Singh
- IIT Jodhpur: Indian Institute of Technology Jodhpur Chemistry INDIA
| | - Sachin Jalwal
- IIT Jodhpur: Indian Institute of Technology Jodhpur Chemistry INDIA
| | - Subrata Chakraborty
- Indian Institute of Technology Jodhpur Chemistry Department of ChemistryNH62, Nagaur RoadKarwar 342037 Jodhpur INDIA
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13
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Natte K, Naik G, Sarki N, Goyal V, Narani A. Recent Trends in Upgrading of CO2 as a C1 Reactant in N‐ and C‐Methylation Reactions. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Kishore Natte
- Indian Institute of Technology Hyderabad Chemistry Kandi--- Sangareddy INDIA
| | - Ganesh Naik
- Indian Institute of Petroleum CSIR Chemistry INDIA
| | - Naina Sarki
- Indian Institute of Petroleum CSIR Chemistry INDIA
| | | | - Anand Narani
- Indian Institute of Petroleum CSIR Chemistry INDIA
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14
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Chen Y, Lei L, Ren Q, Li J, Gao J, Lin J, Qiu Y, Ji H. Ag nanoparticles anchored on nanotubular porous porphyrin networks for carboxylative cyclization of propargyl alcohols with CO2. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yaju Chen
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Lin Lei
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Qinggang Ren
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Jiashan Li
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Jingkang Gao
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Jie Lin
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Yongjian Qiu
- Guangdong University of Petrochemical Technology School of Chemistry CHINA
| | - Hongbing Ji
- Sun Yat-Sen University School of Chemistry Xingang West Road 135 510275 Guangzhou CHINA
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15
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Das S, Laplaza R, Blaskovits JT, Corminboeuf C. Mapping Active Site Geometry to Activity in Immobilized Frustrated Lewis Pair Catalysts. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Shubhajit Das
- EPFL: Ecole Polytechnique Federale de Lausanne Institute of Chemical Sciences and Engineering: Ecole polytechnique federale de Lausanne Institut des Sciences et Ingenierie Chimiques 1015 Lausanne SWITZERLAND
| | - Ruben Laplaza
- EPFL: Ecole Polytechnique Federale de Lausanne Institute of Chemical Sciences and Engineering: 1015 Lausanne SWITZERLAND
| | - Jacob Terence Blaskovits
- EPFL: Ecole Polytechnique Federale de Lausanne Institute of Chemical Sciences and Engineering: Ecole polytechnique federale de Lausanne Institut des Sciences et Ingenierie Chimiques 1015 Lausanne SWITZERLAND
| | - Clemence Corminboeuf
- Ecole Polytechnique Federale de Lausanne Institute of Chemical Sciences and Engineering EPFL SB ISIC LCMDBCH 5312 10015 Lausanne SWITZERLAND
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16
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Reguero M, Masdeu-Bultó AM, Claver C. Mechanistic insights of CO2 photocatalytic reduction: experimental versus computational studies. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202100975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mar Reguero
- Universitat Rovira i Virgili Química Física i Inorgànica C. Marcel·lí Domingo, 1 43007 Tarragona SPAIN
| | | | - Carmen Claver
- Universitat Rovira i Virgili Physical and Inorganic Chemistry SPAIN
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17
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He M, Sun Y, Han B. Green Carbon Science: Efficient Carbon Resource Processing, Utilization, and Recycling towards Carbon Neutrality. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202112835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mingyuan He
- Shanghai Key Laboratory of Green Chemistry & Chemical Processes Department of Chemistry East China Normal University Shanghai 200062 China
- Research Institute of Petrochem Processing, SINOPEC Beijing 100083 China
| | - Yuhan Sun
- Low Carbon Energy Conversion Center Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201203 China
- Shanghai Low Carbon Technology Innovation Platform Shanghai 210620 China
| | - Buxing Han
- Shanghai Key Laboratory of Green Chemistry & Chemical Processes Department of Chemistry East China Normal University Shanghai 200062 China
- Beijing National Laboratory for Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
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18
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Schlögl R. Chemische Batterien mit CO
2. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202007397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Robert Schlögl
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Deutschland
- Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Deutschland
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19
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Abstract
Efforts to obtain raw materials from CO2 by catalytic reduction as a means of combating greenhouse gas emissions are pushing the boundaries of the chemical industry. The dimensions of modern energy regimes, on the one hand, and the necessary transport and trade of globally produced renewable energy, on the other, will require the use of chemical batteries in conjunction with the local production of renewable electricity. The synthesis of methanol is an important option for chemical batteries and will, for that reason, be described here in detail. It is also shown that the necessary, robust, and fundamental understanding of processes and the material science of catalysts for the hydrogenation of CO2 does not yet exist.
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Affiliation(s)
- Robert Schlögl
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
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20
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He M, Sun Y, Han B. Green Carbon Science: Efficient Carbon Resource Processing, Utilization, and Recycling Towards Carbon Neutrality. Angew Chem Int Ed Engl 2021; 61:e202112835. [PMID: 34919305 DOI: 10.1002/anie.202112835] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Indexed: 11/10/2022]
Abstract
Green carbon science is defined as "Study and optimization of the transformation of carbon containing compounds and the relevant processes involved in the entire carbon cycle from carbon resource processing, carbon energy utilization, and carbon recycling to use carbon resources efficiently and minimize the net CO2 emission." [1] Green carbon science is related closely to carbon neutrality, and the relevant fields have developed quickly in the last decade. In this Minireview, we proposed the concept of carbon energy index, and the recent progresses in petroleum refining, production of liquid fuels, chemicals, and materials using coal, methane, CO2, biomass, and waste plastics are highlighted in combination with green carbon science, and an outlook for these important fields is provided in the final section.
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Affiliation(s)
- Mingyuan He
- East China Normal University, Department of Chemistry, 200062, Shanghai, CHINA
| | - Yuhan Sun
- Chinese Academy of Sciences, Shanghai Advanced Research Institute, 201203, Shanghai, CHINA
| | - Buxing Han
- Chinese Academy of Sciences, Institute of Chemistry, Beiyijie number 2, Zhongguancun, 100190, Beijing, CHINA
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21
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Maluf NEC, Braga AH, Gothe ML, Borges LR, Alves GAS, Gonçalves RV, Szanyi J, Vidinha P, Rossi LM. Zeolitic‐Imidazolate Framework Derived Intermetallic Nickel Zinc Carbide Material as a Selective Catalyst for CO
2
to CO Reduction at High Pressure. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nágila E. C. Maluf
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes 748 SP, 05508-000 Sao Paulo Brazil
| | - Adriano H. Braga
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes 748 SP, 05508-000 Sao Paulo Brazil
| | - Maitê L. Gothe
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes 748 SP, 05508-000 Sao Paulo Brazil
| | - Laís R. Borges
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes 748 SP, 05508-000 Sao Paulo Brazil
| | - Gustavo A. S. Alves
- São Carlos Institute of Physics University of Sao Paulo PO Box 369 SP, 13560-970 Sao Carlos Brazil
| | - Renato V. Gonçalves
- São Carlos Institute of Physics University of Sao Paulo PO Box 369 SP, 13560-970 Sao Carlos Brazil
| | - János Szanyi
- Institute for Integrated Catalysis Pacific Northwest National Laboratory Richland WA, 99352 United States
| | - Pedro Vidinha
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes 748 SP, 05508-000 Sao Paulo Brazil
| | - Liane M. Rossi
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes 748 SP, 05508-000 Sao Paulo Brazil
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22
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Kothandaraman J, Saavedra Lopez J, Jiang Y, Walter ED, Burton SD, Dagle RA, Heldebrant DJ. Integrated Capture and Conversion of CO 2 to Methane Using a Water-lean, Post-Combustion CO 2 Capture Solvent. CHEMSUSCHEM 2021; 14:4812-4819. [PMID: 34418303 DOI: 10.1002/cssc.202101590] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/19/2021] [Indexed: 06/13/2023]
Abstract
Integrated carbon capture and conversion of CO2 into materials (IC3 M) is an attractive solution to meet global energy demand, reduce our dependence on fossil fuels, and lower CO2 emissions. Herein, using a water-lean post-combustion capture solvent, [N-(2-ethoxyethyl)-3-morpholinopropan-1-amine] (2-EEMPA), >90 % conversion of captured CO2 to hydrocarbons, mostly methane, is achieved in the presence of a heterogenous Ru catalyst under relatively mild reaction conditions (170 °C and <15 bar H2 pressure). The catalytic performance was better in 2-EEMPA than in aqueous 5 m monoethanol amine (MEA). Operando nuclear magnetic resonance (NMR) study showed in situ formation of N-formamide intermediate, which underwent further hydrogenation to form methane and other higher hydrocarbons. Technoeconomic analyses (TEA) showed that the proposed integrated process can potentially improve the thermal efficiency by 5 % and reduce the total capital investment and minimum synthetic natural gas (SNG) selling price by 32 % and 12 %, respectively, compared to the conventional Sabatier process, highlighting the energetic and economic benefits of integrated capture and conversion. Methane derived from CO2 and renewable H2 sources is an attractive fuel, and it has great potential as a renewable hydrogen carrier as an environmentally responsible carbon capture and utilization approach.
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Affiliation(s)
- Jotheeswari Kothandaraman
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
| | - Johnny Saavedra Lopez
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
| | - Yuan Jiang
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
| | - Eric D Walter
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
| | - Sarah D Burton
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
| | - Robert A Dagle
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
| | - David J Heldebrant
- Pacific Northwest National Laboratory, Advances Energy Systems, 902 Battelle Blvd, Richland, Washington, 99352, USA
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23
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Lluna‐Galán C, Izquierdo‐Aranda L, Adam R, Cabrero‐Antonino JR. Catalytic Reductive Alcohol Etherifications with Carbonyl-Based Compounds or CO 2 and Related Transformations for the Synthesis of Ether Derivatives. CHEMSUSCHEM 2021; 14:3744-3784. [PMID: 34237201 PMCID: PMC8518999 DOI: 10.1002/cssc.202101184] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/07/2021] [Indexed: 05/27/2023]
Abstract
Ether derivatives have myriad applications in several areas of chemical industry and academia. Hence, the development of more effective and sustainable protocols for their production is highly desired. Among the different methodologies reported for ether synthesis, catalytic reductive alcohol etherifications with carbonyl-based moieties (aldehydes/ketones and carboxylic acid derivatives) have emerged in the last years as a potential tool. These processes constitute appealing routes for the selective production of both symmetrical and asymmetrical ethers (including O-heterocycles) with an increased molecular complexity. Likewise, ester-to-ether catalytic reductions and hydrogenative alcohol etherifications with CO2 to dialkoxymethanes and other acetals, albeit in less extent, have undergone important advances, too. In this Review, an update of the recent progresses in the area of catalytic reductive alcohol etherifications using carbonyl-based compounds and CO2 have been described with a special focus on organic synthetic applications and catalyst design. Complementarily, recent progress made in catalytic acetal/ketal-to-ether or ester-to-ether reductions and other related transformations have been also summarized.
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Affiliation(s)
- Carles Lluna‐Galán
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
| | - Luis Izquierdo‐Aranda
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
| | - Rosa Adam
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
| | - Jose R. Cabrero‐Antonino
- Instituto de Tecnología QuímicaUniversitat Politécnica de València-Consejo Superior Investigaciones Científicas (UPV-CSIC)Avda. de los Naranjos s/n46022ValenciaSpain
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24
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Chen XC, Yao YQ, Zhao KC, Liu L, Lu Y, Liu Y. Cooperative Catalysis of Ru(III)-Porphyrin in CO 2 -Involved Synthesis of Oxazolidinones. Chem Asian J 2021; 16:2504-2510. [PMID: 34258877 DOI: 10.1002/asia.202100533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 07/08/2021] [Indexed: 01/09/2023]
Abstract
CO2 -transformations into high value-added products have become a fascinating area in green chemistry. Herein, a Ru(III)-porphyrin catalyst (RuCl3 ⋅ 3H2 O-H2 TPP) was found highly efficient in the three-component reaction of CO2 , aliphatic amines and dichloroethane (or its derivative) for synthesis of oxazolidinones in the yields of 71∼91%. It was indicated by means of the control experiments and UV-vis spectra that CO2 was stoichiometrically activated by the involved aliphatic amine substrates to form a stable carbamate salt while 1,2-dichloroethane (or its derivative) was independently activated by the involved Ru(III)-porphyrin catalyst. The combination of CO2 -activation by aliphatic amines with 1,2-dichloroethane activation by Ru(III)-porphyrin catalyst cooperatively contributed to this successful transformation.
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Affiliation(s)
- Xiao-Chao Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China
| | - Yin-Qing Yao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China
| | - Kai-Chun Zhao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China
| | - Lei Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China
| | - Yong Lu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China
| | - Ye Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, P. R. China
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25
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Trivedi M, Sharma P, Pandey IK, Kumar A, Kumar S, Rath NP. Acid-assisted hydrogenation of CO 2 to methanol using Ru(II) and Rh(III) RAPTA-type catalysts under mild conditions. Chem Commun (Camb) 2021; 57:8941-8944. [PMID: 34397067 DOI: 10.1039/d1cc03049c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A highly efficient homogeneous catalyst system for production of CH3OH from CO2 using single molecular defined ruthenium and rhodium RAPTA-type catalysts [Ru(η6-p-cymene)X2(PTA)] (X = I(1), Cl(2); PTA = 1,3,5-triaza-7-phosphaadamantane) and rhodium catalysts [Rh(η5-C5Me5)X2(PTA/PTA-BH3)] (X = Cl(3), H(4) and PTA-BH3, H(5)) developed in acidic media under mild conditions. A TON of 4752 is achieved using a [Ru(η6-p-cymene)I2(PTA)] catalyst which represents the first example of CO2 hydrogenation to CH3OH using single molecular defined Ru and Rh RAPTA-type catalysts.
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Affiliation(s)
- Manoj Trivedi
- Department of Chemistry, University of Delhi, Delhi-110007, India. and Department of Chemistry, Sri Venkateswara College, University of Delhi, New Delhi-110021, India
| | - Pooja Sharma
- Department of Chemistry, Dhirendra Mahila PG College, Varanasi-221005, India
| | | | - Abhinav Kumar
- Department of Chemistry, University of Lucknow, Lucknow-226007, India
| | - Sanjay Kumar
- Department of Chemistry, Sri Venkateswara College, University of Delhi, New Delhi-110021, India
| | - Nigam P Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience, University of Missouri-St. Louis, One University Boulevard, St. Louis, MO 63121-4499, USA.
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26
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Kuß DA, Hölscher M, Leitner W. Hydrogenation of CO
2
to Methanol with Mn‐PNP‐Pincer Complexes in the Presence of Lewis Acids: the Formate Resting State Unleashed. ChemCatChem 2021. [DOI: 10.1002/cctc.202100649] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- David A. Kuß
- Max-Planck-Institut für chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim a. d. Ruhr Germany
- Institut für Technische und Makromolekulare Chemie RWTH Aachen University Worringer Weg 2 52074 Aachen Germany
| | - Markus Hölscher
- Institut für Technische und Makromolekulare Chemie RWTH Aachen University Worringer Weg 2 52074 Aachen Germany
| | - Walter Leitner
- Max-Planck-Institut für chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim a. d. Ruhr Germany
- Institut für Technische und Makromolekulare Chemie RWTH Aachen University Worringer Weg 2 52074 Aachen Germany
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27
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Chen J, Hua K, Liu X, Deng Y, Wei B, Wang H, Sun Y. Selective Production of Linear Aldehydes and Alcohols from Alkenes using Formic Acid as Syngas Surrogate. Chemistry 2021; 27:9919-9924. [PMID: 33904616 DOI: 10.1002/chem.202100849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Indexed: 11/09/2022]
Abstract
Performing carbonylation without the use of carbon monoxide for high-value-added products is an attractive yet challenging topic in sustainable chemistry. Herein, effective methods for producing linear aldehydes or alcohols selectively with formic acid as both carbon monoxide and hydrogen source have been described. Linear-selective hydroformylation of alkenes proceeds smoothly with up to 88 % yield and >30 regioselectivity in the presence of single Rh catalyst. Strikingly, introducing Ru into the system, the dual Rh/Ru catalysts accomplish efficient and regioselective hydroxymethylation in one pot. The present processes utilizing formic acid as syngas surrogate operate simply under mild condition, which opens a sustainable way for production of linear aldehydes and alcohols without the need for gas cylinders and autoclaves. As formic acid can be readily produced via CO2 hydrogenation, the protocols represent indirect approaches for chemical valorization of CO2 .
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Affiliation(s)
- Junjun Chen
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China.,University of Chinese Academy of Science, Beijing, 100049, P. R. China
| | - Kaimin Hua
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China.,University of Chinese Academy of Science, Beijing, 100049, P. R. China
| | - Xiaofang Liu
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China
| | - Yuchao Deng
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China.,Shanghai Tech University, Shanghai, 201210, P. R. China
| | - Baiyin Wei
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China.,Shanghai Tech University, Shanghai, 201210, P. R. China
| | - Hui Wang
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China
| | - Yuhan Sun
- CAS Key Laboratory of Low-carbon Conversion Science and Engineering, Shanghai Advanced Research Institute Chinese Academy of Sciences, Shanghai, 201210, P. R. China.,Shanghai Tech University, Shanghai, 201210, P. R. China.,Shanghai Institute of Clean Technology, Shanghai, 201620, P. R. China
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28
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Kinzel NW, Werlé C, Leitner W. Transition Metal Complexes as Catalysts for the Electroconversion of CO 2 : An Organometallic Perspective. Angew Chem Int Ed Engl 2021; 60:11628-11686. [PMID: 33464678 PMCID: PMC8248444 DOI: 10.1002/anie.202006988] [Citation(s) in RCA: 111] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/11/2020] [Indexed: 12/17/2022]
Abstract
The electrocatalytic transformation of carbon dioxide has been a topic of interest in the field of CO2 utilization for a long time. Recently, the area has seen increasing dynamics as an alternative strategy to catalytic hydrogenation for CO2 reduction. While many studies focus on the direct electron transfer to the CO2 molecule at the electrode material, molecular transition metal complexes in solution offer the possibility to act as catalysts for the electron transfer. C1 compounds such as carbon monoxide, formate, and methanol are often targeted as the main products, but more elaborate transformations are also possible within the coordination sphere of the metal center. This perspective article will cover selected examples to illustrate and categorize the currently favored mechanisms for the electrochemically induced transformation of CO2 promoted by homogeneous transition metal complexes. The insights will be corroborated with the concepts and elementary steps of organometallic catalysis to derive potential strategies to broaden the molecular diversity of possible products.
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Affiliation(s)
- Niklas W. Kinzel
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Institut für Technische und Makromolekulare Chemie (ITMC)RWTH Aachen UniversityWorringer Weg 252074AachenGermany
| | - Christophe Werlé
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Ruhr University BochumUniversitätsstr. 15044801BochumGermany
| | - Walter Leitner
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Institut für Technische und Makromolekulare Chemie (ITMC)RWTH Aachen UniversityWorringer Weg 252074AachenGermany
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29
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Trivedi M, Kumar A, Husain A, Rath NP. Copper(I) Complexes Containing PCP Ligand Catalyzed Hydrogenation of Carbon Dioxide to Formate under Ambient Conditions. Inorg Chem 2021; 60:4385-4396. [PMID: 33735573 DOI: 10.1021/acs.inorgchem.0c01937] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The five new copper(I) complexes [Cu2(μ-Cl)2(κ1-PCPt-Bu)] (1), [Cu2(μ-Br)2(κ1-PCPt-Bu)] (2), [Cu2(μ-I)2(κ1-PCPt-Bu)] (3), [Cu2(μ-CN)2(κ1-PCPt-Bu)] (4), and [Cu4(μ3-SCN)4(κ1-PCPt-Bu)2]·CH2Cl2 (5) bearing a 1,3-bis[(di-tert-butylphosphino)methyl]benzene ligand were synthesized and characterized spectroscopically, and the molecular structures of 1, 3, and 5 were determined by single-crystal X-ray diffraction techniques. Structural studies for 1 and 3 revealed their binuclear structures with Cu···Cu separations of 2.609(3) and 2.6359(19) Å, respectively. However, 5 has a tetranuclear cubane structure with an 18-electron configuration at each copper without any metal-metal bonds. The two copper centers in 1 and 3 are bonded to one bridging PCPt-Bu ligand in a κ1-manner and two bridging (pseudo)halido ligands in a μ2-bonding mode to generate a nonplanar Cu2(μ-X)2 framework. The four copper centers in 5 are at the vertices of a tetrahedron. Each copper center has pseudo-tetrahedral coordination provided by two bridging PCPt-Bu ligands in a κ1-manner and the four bridging thiocyanate groups in a μ3-manner. These complexes were used as catalysts for the hydrogenation of CO2 to formate in the presence of DBU as a base to produce valuable energy-rich chemicals, and therefore it is a promising, safe, and simple strategy to conduct reactions under ambient pressure at room temperature. Among all of the five copper(I) complex based catalysts, 3 displayed the best catalytic performance with turnover number (TON) values of 38-8700 in 12-48 h of reaction at 25-80 °C. The outstanding catalytic performance of [Cu2(μ-I)2(κ1-PCPt-Bu)] (3) makes it a potential candidate for realizing the large-scale production of formate by CO2 hydrogenation.
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Affiliation(s)
- Manoj Trivedi
- Department of Chemistry, University of Delhi, Delhi 110007, India.,Department of Chemistry, Sri Vankateswara College, University of Delhi, New Delhi 110021, India
| | - Abhinav Kumar
- Department of Chemistry, University of Lucknow, Lucknow 226007, India
| | - Ahmad Husain
- Department of Chemistry, DAV University Jalandhar, Jalandhar 144012, India
| | - Nigam P Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience, University of Missouri-St. Louis, One University Boulevard, St. Louis, Missouri 63121-4499, United States
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30
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Jakobsen JB, Rønne MH, Daasbjerg K, Skrydstrup T. Are Amines the Holy Grail for Facilitating CO
2
Reduction? Angew Chem Int Ed Engl 2021; 60:9174-9179. [DOI: 10.1002/anie.202014255] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Indexed: 12/27/2022]
Affiliation(s)
- Joakim B. Jakobsen
- Carbon Dioxide Activation Center (CADIAC) Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Magnus H. Rønne
- Carbon Dioxide Activation Center (CADIAC) Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Kim Daasbjerg
- Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC) Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
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31
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Jakobsen JB, Rønne MH, Daasbjerg K, Skrydstrup T. Are Amines the Holy Grail for Facilitating CO
2
Reduction? Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014255] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Joakim B. Jakobsen
- Carbon Dioxide Activation Center (CADIAC) Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Magnus H. Rønne
- Carbon Dioxide Activation Center (CADIAC) Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Kim Daasbjerg
- Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC) Interdisciplinary Nanoscience Center Department of Chemistry Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
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32
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Sarki N, Goyal V, Tyagi NK, Puttaswamy, Narani A, Ray A, Natte K. Simple RuCl
3
‐catalyzed
N
‐Methylation of Amines and Transfer Hydrogenation of Nitroarenes using Methanol. ChemCatChem 2021. [DOI: 10.1002/cctc.202001937] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Naina Sarki
- Chemical and Material Sciences Division CSIR-Indian Institute of Petroleum Haridwar road Mohkampur Dehradun 248 005 India
- Academy of Scientific and Innovative Research (AcSIR) CSIR-HRDC Campus Joggers Road, Kamla Nehru Nagar Ghaziabad Uttar Pradesh 201 002 India
| | - Vishakha Goyal
- Chemical and Material Sciences Division CSIR-Indian Institute of Petroleum Haridwar road Mohkampur Dehradun 248 005 India
- Academy of Scientific and Innovative Research (AcSIR) CSIR-HRDC Campus Joggers Road, Kamla Nehru Nagar Ghaziabad Uttar Pradesh 201 002 India
| | - Nitin Kumar Tyagi
- Chemical and Material Sciences Division CSIR-Indian Institute of Petroleum Haridwar road Mohkampur Dehradun 248 005 India
| | - Puttaswamy
- Department of Chemistry Bangalore University Jnana Bharathi Campus Bangalore 560056 India
| | - Anand Narani
- Chemical and Material Sciences Division CSIR-Indian Institute of Petroleum Haridwar road Mohkampur Dehradun 248 005 India
- BioFuels Division CSIR-Indian Institute of Petroleum (CSIR-IIP) Haridwar Road Mohkampur Dehradun 248 005 India
| | - Anjan Ray
- Chemical and Material Sciences Division CSIR-Indian Institute of Petroleum Haridwar road Mohkampur Dehradun 248 005 India
- Analytical Sciences Division CSIR-Indian Institute of Petroleum (CSIR-IIP) Haridwar Road Mohkampur Dehradun 248 005 India
| | - Kishore Natte
- Chemical and Material Sciences Division CSIR-Indian Institute of Petroleum Haridwar road Mohkampur Dehradun 248 005 India
- Academy of Scientific and Innovative Research (AcSIR) CSIR-HRDC Campus Joggers Road, Kamla Nehru Nagar Ghaziabad Uttar Pradesh 201 002 India
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33
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Shen Y, Zheng Q, Chen Z, Wen D, Clark JH, Xu X, Tu T. Highly Efficient and Selective N‐Formylation of Amines with CO
2
and H
2
Catalyzed by Porous Organometallic Polymers. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202011260] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Yajing Shen
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University 2005 Songhu Road Shanghai 200438 China
| | - Qingshu Zheng
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University 2005 Songhu Road Shanghai 200438 China
| | - Zhe‐Ning Chen
- Collaborative Innovation Center of Chemistry for Energy Materials MOE Laboratory for Computational Physical Science Fudan University 2005 Songhu Road Shanghai 200438 China
| | - Daheng Wen
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University 2005 Songhu Road Shanghai 200438 China
| | - James H. Clark
- Green Chemistry Centre of Excellence University of York York YO105DD UK
| | - Xin Xu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University 2005 Songhu Road Shanghai 200438 China
- Collaborative Innovation Center of Chemistry for Energy Materials MOE Laboratory for Computational Physical Science Fudan University 2005 Songhu Road Shanghai 200438 China
| | - Tao Tu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University 2005 Songhu Road Shanghai 200438 China
- College of Chemistry and Molecular Engineering Zhengzhou University 100 Kexue Avenue Zhengzhou 450001 China
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34
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Kinzel NW, Werlé C, Leitner W. Übergangsmetallkomplexe als Katalysatoren für die elektrische Umwandlung von CO
2
– eine metallorganische Perspektive. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202006988] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Niklas W. Kinzel
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Deutschland
- Institut für Technische und Makromolekulare Chemie (ITMC) RWTH Aachen University Worringer Weg 2 52074 Aachen Deutschland
| | - Christophe Werlé
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Deutschland
- Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Walter Leitner
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Deutschland
- Institut für Technische und Makromolekulare Chemie (ITMC) RWTH Aachen University Worringer Weg 2 52074 Aachen Deutschland
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35
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Shen Y, Zheng Q, Chen ZN, Wen D, Clark JH, Xu X, Tu T. Highly Efficient and Selective N-Formylation of Amines with CO 2 and H 2 Catalyzed by Porous Organometallic Polymers. Angew Chem Int Ed Engl 2021; 60:4125-4132. [PMID: 33200851 DOI: 10.1002/anie.202011260] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 11/07/2020] [Indexed: 01/08/2023]
Abstract
The valorization of carbon dioxide (CO2 ) to fine chemicals is one of the most promising approaches for CO2 capture and utilization. Herein we demonstrated a series of porous organometallic polymers could be employed as highly efficient and recyclable catalysts for this purpose. Synergetic effects of specific surface area, iridium content, and CO2 adsorption capability are crucial to achieve excellent selectivity and yields towards N-formylation of diverse amines with CO2 and H2 under mild reaction conditions even at 20 ppm catalyst loading. Density functional theory calculations revealed not only a redox-neutral catalytic pathway but also a new plausible mechanism with the incorporation of the key intermediate formic acid via a proton-relay process. Remarkably, a record turnover number (TON=1.58×106 ) was achieved in the synthesis of N,N-dimethylformamide (DMF), and the solid catalysts can be reused up to 12 runs, highlighting their practical potential in industry.
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Affiliation(s)
- Yajing Shen
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, China
| | - Qingshu Zheng
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, China
| | - Zhe-Ning Chen
- Collaborative Innovation Center of Chemistry for Energy Materials, MOE Laboratory for Computational Physical Science, Fudan University, 2005 Songhu Road, Shanghai, 200438, China
| | - Daheng Wen
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, China
| | - James H Clark
- Green Chemistry Centre of Excellence, University of York, York, YO105DD, UK
| | - Xin Xu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, China.,Collaborative Innovation Center of Chemistry for Energy Materials, MOE Laboratory for Computational Physical Science, Fudan University, 2005 Songhu Road, Shanghai, 200438, China
| | - Tao Tu
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai, 200438, China.,College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, China
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36
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Sha F, Han Z, Tang S, Wang J, Li C. Hydrogenation of Carbon Dioxide to Methanol over Non-Cu-based Heterogeneous Catalysts. CHEMSUSCHEM 2020; 13:6160-6181. [PMID: 33146940 DOI: 10.1002/cssc.202002054] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 11/03/2020] [Indexed: 06/11/2023]
Abstract
The increasing atmospheric CO2 level makes CO2 reduction an urgent challenge facing the world. Catalytic transformation of CO2 into chemicals and fuels utilizing renewable energy is one of the promising approaches toward alleviating CO2 emissions. In particular, the selective hydrogenation of CO2 to methanol utilizing renewable hydrogen potentially enables large scale transformation of CO2 . The Cu-based catalysts have been extensively investigated in CO2 hydrogenation. However, it is not only limited by long-term instability but also displays unsatisfactory catalytic performance. The supported metal-based catalysts (Pd, Pt, Au, and Ag) can achieve high methanol selectivity at low temperatures. The mixed oxide catalysts represented by Ma ZrOx (Ma =Zn, Ga, and Cd) solid solution catalysts present high methanol selectivity and catalytic activity as well as excellent stability. This Review focuses on the recent advances in developing Non-Cu-based heterogeneous catalysts and current understandings of catalyst design and catalytic performance. First, the thermodynamics of CO2 hydrogenation to methanol is discussed. Then, the progress in supported metal-based catalysts, bimetallic alloys or intermetallic compounds catalysts, and mixed oxide catalysts is discussed. Finally, a summary and a perspective are presented.
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Affiliation(s)
- Feng Sha
- School of Materials Science and Engineering and National Institute for Advanced Materials, Nankai University, Tianjin, 300350, P. R. China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R. China
| | - Zhe Han
- School of Materials Science and Engineering and National Institute for Advanced Materials, Nankai University, Tianjin, 300350, P. R. China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R. China
| | - Shan Tang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R. China
| | - Jijie Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R. China
| | - Can Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P.R. China
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37
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Limburg B, Cristòfol À, Della Monica F, Kleij AW. Unlocking the Potential of Substrate-Directed CO 2 Activation and Conversion: Pushing the Boundaries of Catalytic Cyclic Carbonate and Carbamate Formation. CHEMSUSCHEM 2020; 13:6056-6065. [PMID: 33022846 DOI: 10.1002/cssc.202002246] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/05/2020] [Indexed: 06/11/2023]
Abstract
The unparalleled potential of substrate-induced reactivity modes in the catalytic conversion of carbon dioxide and alcohol or amine functionalized epoxides is discussed in relation to more conventional epoxide/CO2 coupling strategies. This conceptually new approach allows for a substantial extension of the substitution degree and functionality of cyclic carbonate/carbamate products, which are predominant products in the area of nonreductive CO2 transformations. Apart from the creation of an advanced library of CO2 -based heterocyclic products and intermediates, also the underlying mechanistic reasons for this novel reactivity profile are debated with a prominent role for the design and structure of the involved catalysts.
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Affiliation(s)
- Bart Limburg
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Àlex Cristòfol
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Francesco Della Monica
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Arjan W Kleij
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
- Catalan Institute of Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain
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38
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Qadir MI, Zanatta M, Pinto J, Vicente I, Gual A, Smith EF, Neto BAD, de Souza PEN, Khan S, Dupont J, Alves Fernandes J. Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst. CHEMSUSCHEM 2020; 13:5580-5585. [PMID: 33448661 PMCID: PMC7692890 DOI: 10.1002/cssc.202001717] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/13/2020] [Indexed: 06/12/2023]
Abstract
Unprecedented metal-free photocatalytic CO2 conversion to CO (up to 228±48 μmol g-1 h-1) was displayed by TiO2@IL hybrid photocatalysts prepared by simple impregnation of commercially available P25-titanium dioxide with imidazolium-based ionic liquids (ILs). The high activity of TiO2@IL hybrid photocatalysts was mainly associated to (i) TiO2@IL red shift compared to the pure TiO2 absorption, and thus a modification of the TiO2 surface electronic structure; (ii) TiO2 with IL bearing imidazolate anions lowered the CO2 activation energy barrier. The reaction mechanism was postulated to occur via CO2 photoreduction to formate species by the imidazole/imidazole radical redox pair, yielding CO and water.
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Affiliation(s)
- Muhammad I. Qadir
- Institute of ChemistryFederal University of Rio Grande do SulCampus AgronomiaPorto Alegre90650-001Brazil
- Department of NanocatalysisJ. Heyrovský Institute of Physical Chemistry, Czech Academy of SciencesDolejškova 2155/318223Prague 8Czech Republic
| | - Marcileia Zanatta
- Institute of ChemistryFederal University of Rio Grande do SulCampus AgronomiaPorto Alegre90650-001Brazil
- i3N|Cenimat, Department of Materials ScienceNOVA School of Science and TechnologyNOVA University Lisbon2829-516CaparicaPortugal
| | - Jose Pinto
- School of ChemistryUniversity of NottinghamUniversity ParkNottinghamNG7 2RDUnited Kingdom
| | - Isabel Vicente
- Unitat de Tecnologíe QuímiquesEURECATTarragona43007Spain
| | - Aitor Gual
- Unitat de Tecnologíe QuímiquesEURECATTarragona43007Spain
| | - Emily F. Smith
- School of ChemistryUniversity of NottinghamUniversity ParkNottinghamNG7 2RDUnited Kingdom
| | - Brenno A. D. Neto
- Institute of chemistryUniversity of BrasíliaCampus Universitário Darcy RibeiroBrasília70904-970Brazil
| | - Paulo E. N. de Souza
- Institute of PhysicsUniversity of BrasíliaCampus Universitário Darcy RibeiroBrasília70904-970Brazil
| | - Sherdil Khan
- Institute of PhysicsFederal University of Rio Grande do SulCampus AgronomiaPorto Alegre90650-001Brazil
| | - Jairton Dupont
- Institute of ChemistryFederal University of Rio Grande do SulCampus AgronomiaPorto Alegre90650-001Brazil
| | - Jesum Alves Fernandes
- School of ChemistryUniversity of NottinghamUniversity ParkNottinghamNG7 2RDUnited Kingdom
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39
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Janeta M, Lis T, Szafert S. Zinc Imine Polyhedral Oligomeric Silsesquioxane as a Quattro-Site Catalyst for the Synthesis of Cyclic Carbonates from Epoxides and Low-Pressure CO 2. Chemistry 2020; 26:13686-13697. [PMID: 33463802 DOI: 10.1002/chem.202002996] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/22/2020] [Indexed: 01/13/2023]
Abstract
In the present research, the synthesis, spectroscopic characterization, and structural investigations of a unique ZnII complex of imine-functionalized polyhedral oligomeric silsesquioxane (POSS) is designed, and hereby described, as a catalyst for the synthesis of cyclic carbonates from epoxides and CO2. The uncommon features of the designed catalytic system is the elimination of the need for a high pressure of CO2 and the significant shortening of reaction times commonly associated with such difficult transformations like that of styrene oxide to styrene carbonate. Our studies have shown that imine-POSS is able to chelate metal ions like ZnII to form a unique coordination complex. The silsesquioxane core and the hindrance of the side arms (their steric effect) influence the construction process of the homoleptic Zn4@POSS-1 complex. The compound was characterized in solution by NMR (1H, 13C, 29Si), ESI-MS, UV/Vis spectroscopy and in the solid state by thermogravimetric/differential thermal analysis (TG-DTA), elemental analysis, diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS), cross-polarization magic angle spinning (CP MAS) NMR (13C, 29Si) spectroscopy, and X-ray crystallography.
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Affiliation(s)
- Mateusz Janeta
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Tadeusz Lis
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Sławomir Szafert
- Faculty of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50-383, Wrocław, Poland
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40
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Cramer HH, Chatterjee B, Weyhermüller T, Werlé C, Leitner W. Controlling the Product Platform of Carbon Dioxide Reduction: Adaptive Catalytic Hydrosilylation of CO 2 Using a Molecular Cobalt(II) Triazine Complex. Angew Chem Int Ed Engl 2020; 59:15674-15681. [PMID: 32343876 PMCID: PMC7496264 DOI: 10.1002/anie.202004463] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Indexed: 01/23/2023]
Abstract
The catalytic reduction of carbon dioxide (CO2 ) is considered a major pillar of future sustainable energy systems and chemical industries based on renewable energy and raw materials. Typically, catalysts and catalytic systems are transforming CO2 preferentially or even exclusively to one of the possible reduction levels and are then optimized for this specific product. Here, we report a cobalt-based catalytic system that enables the adaptive and highly selective transformation of carbon dioxide individually to either the formic acid, the formaldehyde, or the methanol level, demonstrating the possibility of molecular control over the desired product platform.
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Affiliation(s)
- Hanna H. Cramer
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Institut für Technische und Makromolekulare Chemie (ITMC)RWTH Aachen UniversityWorringer Weg 252074AachenGermany
| | - Basujit Chatterjee
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
| | - Thomas Weyhermüller
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
| | - Christophe Werlé
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Ruhr University BochumUniversitätsstr. 15044801BochumGermany
| | - Walter Leitner
- Max Planck Institute for Chemical Energy ConversionStiftstr. 34–3645470Mülheim an der RuhrGermany
- Institut für Technische und Makromolekulare Chemie (ITMC)RWTH Aachen UniversityWorringer Weg 252074AachenGermany
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41
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42
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Cramer HH, Chatterjee B, Weyhermüller T, Werlé C, Leitner W. Controlling the Product Platform of Carbon Dioxide Reduction: Adaptive Catalytic Hydrosilylation of CO
2
Using a Molecular Cobalt(II) Triazine Complex. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004463] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Hanna H. Cramer
- Max Planck Institute for Chemical Energy Conversion Stiftstr. 34–36 45470 Mülheim an der Ruhr Germany
- Institut für Technische und Makromolekulare Chemie (ITMC) RWTH Aachen University Worringer Weg 2 52074 Aachen Germany
| | - Basujit Chatterjee
- Max Planck Institute for Chemical Energy Conversion Stiftstr. 34–36 45470 Mülheim an der Ruhr Germany
| | - Thomas Weyhermüller
- Max Planck Institute for Chemical Energy Conversion Stiftstr. 34–36 45470 Mülheim an der Ruhr Germany
| | - Christophe Werlé
- Max Planck Institute for Chemical Energy Conversion Stiftstr. 34–36 45470 Mülheim an der Ruhr Germany
- Ruhr University Bochum Universitätsstr. 150 44801 Bochum Germany
| | - Walter Leitner
- Max Planck Institute for Chemical Energy Conversion Stiftstr. 34–36 45470 Mülheim an der Ruhr Germany
- Institut für Technische und Makromolekulare Chemie (ITMC) RWTH Aachen University Worringer Weg 2 52074 Aachen Germany
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43
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Gunasekar GH, Padmanaban S, Park K, Jung KD, Yoon S. An Efficient and Practical System for the Synthesis of N,N-Dimethylformamide by CO 2 Hydrogenation using a Heterogeneous Ru Catalyst: From Batch to Continuous Flow. CHEMSUSCHEM 2020; 13:1735-1739. [PMID: 31970875 DOI: 10.1002/cssc.201903364] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/22/2020] [Indexed: 06/10/2023]
Abstract
In the context of CO2 utilization, a number of CO2 conversion methods have been identified in laboratory-scale research; however, only a very few transformations have been successfully scaled up and implemented industrially. The main bottleneck in realizing industrial application of these CO2 conversions is the lack of industrially viable catalytic systems and the need for practically implementable process developments. In this study, a simple, highly efficient and recyclable ruthenium-grafted bisphosphine-based porous organic polymer (Ru@PP-POP) catalyst has been developed for the hydrogenation of CO2 to N,N-dimethylformamide, which affords a highest ever turnover number of 160 000 and an initial turnover frequency of 29 000 h-1 in a batch process. The catalyst is successfully applied in a trickle-bed reactor and utilized in an industrially feasible continuous-flow process with an excellent durability and productivity of 915 mmol h-1 gRu -1 .
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Affiliation(s)
- Gunniya Hariyanandam Gunasekar
- Clean Energy Research Center, Korea Institute of Science and Technology, P. O. Box 131, Cheongryang, Seoul, 136-791, Republic of Korea
| | - Sudakar Padmanaban
- Department of Chemistry, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea
| | - Kwangho Park
- Department of Applied Chemistry, Kookmin university, 77, Jeongneung-ro, Seongbuk-gu, Seoul, Republic of Korea
| | - Kwang-Deog Jung
- Clean Energy Research Center, Korea Institute of Science and Technology, P. O. Box 131, Cheongryang, Seoul, 136-791, Republic of Korea
| | - Sungho Yoon
- Department of Chemistry, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea
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44
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Qadir MI, Castegnaro MV, Selau FF, Samperi M, Fernandes JA, Morais J, Dupont J. Catalytic Semi-Water-Gas Shift Reaction: A Simple Green Path to Formic Acid Fuel. CHEMSUSCHEM 2020; 13:1817-1824. [PMID: 32022428 DOI: 10.1002/cssc.201903417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/23/2020] [Indexed: 06/10/2023]
Abstract
Formic acid (FA) is a promising CO and hydrogen energy carrier, and currently its generation is mainly centered on the hydrogenation of CO2 . However, it can also be obtained by the hydrothermal conversion of CO with H2 O at very high pressures (>100 bar) and temperatures (>200 °C), which requires days to complete. Herein, it is demonstrated that by using a nano-Ru/Fe alloy embedded in an ionic liquid (IL)-hybrid silica in the presence of the appropriate IL in water, CO can be catalytically converted into free FA (0.73 m) under very mild reactions conditions (10 bar at 80 °C) with a turnover number of up to 1269. The catalyst was prepared by simple reduction/decomposition of Ru and Fe complexes in the IL, and it was then embedded into an IL-hybrid silica {1-n-butyl-3-(3-trimethoxysilylpropyl)-imidazolium cations associated with hydrophilic (acetate, SILP-OAc) and hydrophobic [bis((trifluoromethyl)sulfonyl)amide, SILP-NTf2 ] anions}. The location of the alloy nanoparticles on the support is strongly related to the nature of the anion, that is, in the case of hydrophilic SILP-OAc, RuFe nanoparticles are more exposed to the support surface than in the case of the hydrophobic SILP-NTf2 , as determined by Rutherford backscattering spectrometry. This catalytic membrane in the presence of H2 O/CO and an appropriate IL, namely, 1,2-dimethyl-3-n-butylimidazolium 2-methyl imidazolate (BMMIm⋅MeIm), is stable and recyclable for at least five runs, yielding a total of 4.34 m of free FA.
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Affiliation(s)
- Muhammad I Qadir
- Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, 91501-970, RS, Brazil
| | - Marcus V Castegnaro
- Institute of Physics, Federal University of Rio Grande do Sul, Campus Agronomia, Porto Alegre, 90650-001, Brazil
| | - Felipe F Selau
- Institute of Physics, Federal University of Rio Grande do Sul, Campus Agronomia, Porto Alegre, 90650-001, Brazil
| | - Mario Samperi
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom
| | - Jesum Alves Fernandes
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, United Kingdom
| | - Jonder Morais
- Institute of Physics, Federal University of Rio Grande do Sul, Campus Agronomia, Porto Alegre, 90650-001, Brazil
| | - Jairton Dupont
- Institute of Chemistry, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Porto Alegre, 91501-970, RS, Brazil
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45
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Chaudhary K, Trivedi M, Masram DT, Kumar A, Kumar G, Husain A, Rath NP. A highly active copper catalyst for the hydrogenation of carbon dioxide to formate under ambient conditions. Dalton Trans 2020; 49:2994-3000. [PMID: 32083266 DOI: 10.1039/c9dt04662c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carbon dioxide (CO2) is an important reactant and can be used for the syntheses of various types of industrially important chemicals. Hence, investigation concerning the conversion of CO2 into valuable energy-rich chemicals is an important and current topic in molecular catalysis. Recent research on molecular catalysts has led to improved rates for conversion of CO2 to energy-rich products such as formate, but the catalysts based on first-row transition metals are underdeveloped. Copper(i) complexes containing the 1,1'-bis(di-tert-butylphosphino) ferrocene ligand were found to promote the catalytic hydrogenation of CO2 to formate in the presence of DBU as the base, where the catalytic conversion of CO2via hydrogenation is achieved using in situ gaseous H2 (granulated tin metal and concentrated HCl) to produce valuable energy-rich chemicals, and therefore it is a promising, safe and simple strategy to conduct reactions under ambient pressure at room temperature. Towards this goal, we report an efficient copper(i) complex based catalyst [CuI(dtbpf)] to achieve ambient-pressure CO2 hydrogenation catalysis for generating the formate salt (HCO2-) with turnover number (TON) values of 326 to 1.065 × 105 in 12 to 48 h of reaction at 25 °C to 80 °C. The outstanding catalytic performance of [CuI(dtbpf)] makes it a potential candidate for realizing the large-scale production of formate by CO2 hydrogenation.
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Affiliation(s)
- Karan Chaudhary
- Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Manoj Trivedi
- Department of Chemistry, University of Delhi, Delhi-110007, India. and Department of Chemistry, Rajdhani College, University of Delhi, New Delhi-110005, India
| | - D T Masram
- Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Abhinav Kumar
- Department of Chemistry, University of Lucknow, Lucknow-226007, India
| | - Girijesh Kumar
- Department of Chemistry and Center of Advanced Studies in Chemistry, Panjab University, Chandigarh-160014, India
| | - Ahmad Husain
- Department of Chemistry, DAV University Jalandhar, Jalandhar-144012, India
| | - Nigam P Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience, University of Missouri-St. Louis, One University Boulevard, St. Louis, MO 63121-4499, USA.
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46
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Haque N, Biswas S, Basu P, Haque Biswas I, Khatun R, Khan A, Islam SM. Triazinetriamine-derived porous organic polymer-supported copper nanoparticles (Cu-NPs@TzTa-POP): an efficient catalyst for the synthesis of N-methylated products via CO 2 fixation and primary carbamates from alcohols and urea. NEW J CHEM 2020. [DOI: 10.1039/d0nj02798g] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Copper nanoparticles incorporated triazinetriamine derived porous organic polymer based catalyst was synthesized for catalytic production N-methylated amines and primary carbamates.
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Affiliation(s)
- Najirul Haque
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Surajit Biswas
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Priyanka Basu
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | | | - Resmin Khatun
- Department of Chemistry
- University of Kalyani
- Nadia 741235
- India
| | - Aslam Khan
- King Abdullah Institute for Nanotechnology
- King Saud University
- Riyadh
- Saudi Arabia
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47
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Tang B, Li S, Song WC, Li Y, Yang EC, Zhao XJ, Li L. Hollow Zn-Co Based Zeolitic Imidazole Framework as a Robust Heterogeneous Catalyst for Enhanced CO 2 Chemical Fixation. Chem Asian J 2019; 14:4375-4382. [PMID: 31651104 DOI: 10.1002/asia.201901246] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/24/2019] [Indexed: 11/12/2022]
Abstract
The efficient chemical conversion of carbon dioxide (CO2 ) into value-added fine chemicals is an intriguing but challenging route in sustainable chemistry. Herein, a hollow-structured bimetallic zeolitic imidazole framework composed of Zn and Co as metal centers (H-ZnCo-ZIF) has been successfully prepared via a post-synthetic strategy based on controllable chemical-etching of the preformed solid ZnCo-ZIF in tannic acid. The creation of hollow cavities inside each monocrystalline ZIFs could be achieved without destroying the intrinsic frameworks, as characterized by field-emission scanning electron microscopy, transmission electron microscopy, and X-ray diffraction technologies. The as-synthesized H-ZnCo-ZIF exhibited remarkable catalytic activity in the cycloaddition of CO2 with epoxides to the corresponding cyclic carbonates, outperforming the solid ZnCo-ZIF analogue due to the improved mass transfer originating from the hollow structure. More importantly, due to stabilization of metal centers in the ZIF framework by the tannic acid shell, H-ZnCo-ZIF exhibited good recyclability, and no activity loss could be observed in six runs. The present study provides a simple and effective strategy to enhance the catalytic performance of ZIFs by creating a hollow structure via chemical etching.
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Affiliation(s)
- Bo Tang
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Shuang Li
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Wei-Chao Song
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Yan Li
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - En-Cui Yang
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Xiao-Jun Zhao
- Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education & Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin, 300387, China
| | - Landong Li
- School of Materials Science and Engineering & National Institute for, Advanced Materials, Nankai University, Tianjin, 300350, China
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48
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Imberdis A, Lefèvre G, Cantat T. Transition-Metal-Free Acceptorless Decarbonylation of Formic Acid Enabled by a Liquid Chemical-Looping Strategy. Angew Chem Int Ed Engl 2019; 58:17215-17219. [PMID: 31529586 DOI: 10.1002/anie.201909039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/10/2019] [Indexed: 01/08/2023]
Abstract
The selective decarbonylation of formic acid was achieved under transition-metal-free conditions. Using a liquid chemical-looping strategy, the thermodynamically favored dehydrogenation of formic acid was shut down, yielding a pure stream of CO with no H2 or CO2 contamination. The transformation involves a two-step sequence where methanol is used as a recyclable looping agent to yield methylformate, which is subsequently decomposed to carbon monoxide using alkoxides as catalysts.
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Affiliation(s)
- Arnaud Imberdis
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191, Gif-sur-Yvette cedex, France
| | - Guillaume Lefèvre
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191, Gif-sur-Yvette cedex, France
| | - Thibault Cantat
- NIMBE, CEA, CNRS, Université Paris-Saclay, CEA Saclay, 91191, Gif-sur-Yvette cedex, France
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49
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Imberdis A, Lefèvre G, Cantat T. Transition‐Metal‐Free Acceptorless Decarbonylation of Formic Acid Enabled by a Liquid Chemical‐Looping Strategy. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909039] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Arnaud Imberdis
- NIMBECEACNRSUniversité Paris-SaclayCEA Saclay 91191 Gif-sur-Yvette cedex France
| | - Guillaume Lefèvre
- NIMBECEACNRSUniversité Paris-SaclayCEA Saclay 91191 Gif-sur-Yvette cedex France
| | - Thibault Cantat
- NIMBECEACNRSUniversité Paris-SaclayCEA Saclay 91191 Gif-sur-Yvette cedex France
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50
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Cerveri A, Pace S, Monari M, Lombardo M, Bandini M. Redox‐Neutral Metal‐Free Three‐Component Carbonylative Dearomatization of Pyridine Derivatives with CO
2. Chemistry 2019; 25:15272-15276. [DOI: 10.1002/chem.201904359] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Alessandro Cerveri
- Dipartimento di Chimica “G. Ciamician”Alma Mater Studiorum–Università di Bologna via Selmi 2 40126 Bologna Italy
| | - Stefano Pace
- Dipartimento di Chimica “G. Ciamician”Alma Mater Studiorum–Università di Bologna via Selmi 2 40126 Bologna Italy
| | - Magda Monari
- Dipartimento di Chimica “G. Ciamician”Alma Mater Studiorum–Università di Bologna via Selmi 2 40126 Bologna Italy
| | - Marco Lombardo
- Dipartimento di Chimica “G. Ciamician”Alma Mater Studiorum–Università di Bologna via Selmi 2 40126 Bologna Italy
| | - Marco Bandini
- Dipartimento di Chimica “G. Ciamician”Alma Mater Studiorum–Università di Bologna via Selmi 2 40126 Bologna Italy
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