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Terholsen H, Huerta-Zerón HD, Möller C, Junge H, Beller M, Bornscheuer UT. Photocatalytic CO 2 Reduction Using CO 2-Binding Enzymes. Angew Chem Int Ed Engl 2024; 63:e202319313. [PMID: 38324458 DOI: 10.1002/anie.202319313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/06/2024] [Accepted: 02/06/2024] [Indexed: 02/09/2024]
Abstract
Novel concepts to utilize carbon dioxide are required to reach a circular carbon economy and minimize environmental issues. To achieve these goals, photo-, electro-, thermal-, and biocatalysis are key tools to realize this, preferentially in aqueous solutions. Nevertheless, catalytic systems that operate efficiently in water are scarce. Here, we present a general strategy for the identification of enzymes suitable for CO2 reduction based on structural analysis for potential carbon dioxide binding sites and subsequent mutations. We discovered that the phenolic acid decarboxylase from Bacillus subtilis (BsPAD) promotes the aqueous photocatalytic CO2 reduction selectively to carbon monoxide in the presence of a ruthenium photosensitizer and sodium ascorbate. With engineered variants of BsPAD, TONs of up to 978 and selectivities of up to 93 % (favoring the desired CO over H2 generation) were achieved. Mutating the active site region of BsPAD further improved turnover numbers for CO generation. This also revealed that electron transfer is rate-limiting and occurs via multistep tunneling. The generality of this approach was proven by using eight other enzymes, all showing the desired activity underlining that a range of proteins is capable of photocatalytic CO2 reduction.
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Affiliation(s)
- Henrik Terholsen
- Institute of Biochemistry, Department of Biotechnology and Enzyme Catalysis, University of Greifswald, Felix-Hausdorff-Straße 4, 17487, Greifswald, Germany
| | | | - Christina Möller
- Institute of Biochemistry, Department of Biotechnology and Enzyme Catalysis, University of Greifswald, Felix-Hausdorff-Straße 4, 17487, Greifswald, Germany
| | - Henrik Junge
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz Institute for Catalysis e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Uwe T Bornscheuer
- Institute of Biochemistry, Department of Biotechnology and Enzyme Catalysis, University of Greifswald, Felix-Hausdorff-Straße 4, 17487, Greifswald, Germany
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2
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Verspeek D, Ahrens S, Wen X, Yang Y, Li YW, Junge K, Beller M. A manganese-based catalyst system for general oxidation of unactivated olefins, alkanes, and alcohols. Org Biomol Chem 2024; 22:2630-2642. [PMID: 38456330 DOI: 10.1039/d4ob00155a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Non-noble metal-based catalyst systems consisting of inexpensive manganese salts, picolinic acid and various heterocycles enable epoxidation of the challenging (terminal) unactivated olefins, selective C-H oxidation of unactivated alkanes, and O-H oxidation of secondary alcohols with aqueous hydrogen peroxide. In the presence of the in situ generated optimal manganese catalyst, epoxides are generated with up to 81% yield from alkenes and ketone products with up to 51% yield from unactivated alkanes. This convenient protocol allows the formation of the desired products under ambient conditions (room temperature, 1 bar) by employing only a slight excess of hydrogen peroxide with 2,3-butadione as a sub-stoichiometric additive.
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Affiliation(s)
- Dennis Verspeek
- Leibniz-Institute für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Sebastian Ahrens
- Leibniz-Institute für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Xiandong Wen
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
- National Energy Center for Coal to Liquids, Synfuels China Co., Ltd, Huairou District, Beijing, 101400, China
| | - Yong Yang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
- National Energy Center for Coal to Liquids, Synfuels China Co., Ltd, Huairou District, Beijing, 101400, China
| | - Yong-Wang Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, China
- National Energy Center for Coal to Liquids, Synfuels China Co., Ltd, Huairou District, Beijing, 101400, China
| | - Kathrin Junge
- Leibniz-Institute für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Matthias Beller
- Leibniz-Institute für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
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Mateu-Campos J, Guillamón E, Safont VS, Junge K, Junge H, Beller M, Llusar R. Unprecedented Mo 3S 4 cluster-catalyzed radical C-C cross-coupling reactions of aryl alkynes and acrylates. Dalton Trans 2024; 53:4147-4153. [PMID: 38318770 DOI: 10.1039/d3dt04121b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
A new method for the generation of benzyl radicals from terminal aromatic alkynes has been developed, which allows the direct cross coupling with acrylate derivatives. Our additive-free protocol employs air-stable diamino Mo3S4 cubane-type cluster catalysts in the presence of hydrogen. A sulfur-centered cluster catalysis mechanism for benzyl radical formation is proposed based on catalytic and stoichiometric experiments. The process starts with the cluster hydrogen activation to form a bis(hydrosulfido) [Mo3(μ3-S)(μ-S)(μ-SH)2Cl3(dmen)3]+ intermediate. The reaction of various aromatic terminal alkynes containing different functionalities with a series of acrylates affords the corresponding Giese-type radical addition products.
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Affiliation(s)
- Juanjo Mateu-Campos
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló de la Plana, Spain.
| | - Eva Guillamón
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló de la Plana, Spain.
| | - Vicent S Safont
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló de la Plana, Spain.
| | - Kathrin Junge
- Leibniz-Institute for Catalysis e.V., Albert-Einstein Straße, 29a, 18059 Rostock, Germany
| | - Henrik Junge
- Leibniz-Institute for Catalysis e.V., Albert-Einstein Straße, 29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institute for Catalysis e.V., Albert-Einstein Straße, 29a, 18059 Rostock, Germany
| | - Rosa Llusar
- Departament de Química Física i Analítica, Universitat Jaume I, Av. Sos Baynat s/n, 12071 Castelló de la Plana, Spain.
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4
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Ma R, Gao J, Zhang L, Wang N, Hu Y, Bartling S, Lund H, Wohlrab S, Jagadeesh RV, Beller M. Cobalt nanoparticle-catalysed N-alkylation of amides with alcohols. Green Chem 2024; 26:1471-1477. [PMID: 38323305 PMCID: PMC10840649 DOI: 10.1039/d3gc03286h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/28/2023] [Indexed: 02/08/2024]
Abstract
A protocol for efficient N-alkylation of benzamides with alcohols in the presence of cobalt-nanocatalysts is described. Key to the success of this general methodology is the use of highly dispersed cobalt nanoparticles supported on carbon, which are obtained from the pyrolysis of cobalt(ii) acetate and o-phenylenediamine as a ligand at suitable temperatures. The catalytic material shows a broad substrate scope and good tolerance to functional groups. Apart from the synthesis of a variety of secondary amides (>45 products), the catalyst allows for the conversion of more challenging aliphatic alcohols and amides, including biobased and macromolecular amides. The practical applicability of the catalyst is underlined by the successful recycling and reusability.
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Affiliation(s)
- Rui Ma
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Jie Gao
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Lan Zhang
- Faculty of Environment and Life, Beijing University of Technology 100124 Beijing China
| | - Ning Wang
- Faculty of Environment and Life, Beijing University of Technology 100124 Beijing China
| | - Yue Hu
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Stephan Bartling
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Henrik Lund
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Sebastian Wohlrab
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
| | - Rajenahally V Jagadeesh
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
- Nanotechnology Centre, Centre for Energy and Environmental Technologies, VŠB-Technical University of Ostrava Ostrava-Poruba Czech Republic
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Str. 29a 18059 Rostock Germany
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Cao Z, Wang Q, Neumann H, Beller M. Regiodivergent Carbonylation of Alkenes: Selective Palladium-Catalyzed Synthesis of Linear and Branched Selenoesters. Angew Chem Int Ed Engl 2024; 63:e202313714. [PMID: 37988191 DOI: 10.1002/anie.202313714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 11/23/2023]
Abstract
An unprecedented regiodivergent palladium-catalyzed carbonylation of aromatic alkenes has been developed. Utilizing commercially available Pd(CH3 CN)2 Cl2 in the presence of 1,1'-ferrocenediyl-bis(tert-butyl(pyridin-2-yl)phosphine) ligand L8 diverse selenoesters are obtained in a straightforward manner. Key to success for the control of the regioselectivity of the carbonylation step is the concentration of the acidic co-catalyst. This general protocol features wide functional group compatibility and good regioselectivity. Mechanistic studies suggest that the presence of stoichiometric amounts of acid changes the properties and coordination mode of the ligand leading to reversed regioselectivity.
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Affiliation(s)
- Zhusong Cao
- Leibniz-Institut für Katalyse e.V.an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Qiang Wang
- Leibniz-Institut für Katalyse e.V.an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e.V.an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V.an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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6
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Hu Y, Liu M, Bartling S, Lund H, Atia H, Dyson PJ, Beller M, Jagadeesh RV. A general and robust Ni-based nanocatalyst for selective hydrogenation reactions at low temperature and pressure. Sci Adv 2023; 9:eadj8225. [PMID: 38039372 PMCID: PMC10691780 DOI: 10.1126/sciadv.adj8225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/01/2023] [Indexed: 12/03/2023]
Abstract
Catalytic hydrogenations are important and widely applied processes for the reduction of organic compounds both in academic laboratories and in industry. To perform these reactions in sustainable and practical manner, the development and applicability of non-noble metal-based heterogeneous catalysts is crucial. Here, we report highly active and air-stable nickel nanoparticles supported on mesoporous silica (MCM-41) as a general and selective hydrogenation catalyst. This catalytic system allows for the hydrogenation of carbonyl compounds, nitroarenes, N-heterocycles, and unsaturated carbon─carbon bonds in good to excellent selectivity under very mild conditions (room temperature to 80°C, 2 to 10 bar H2). Furthermore, the optimal nickel/meso-silicon dioxide catalyst is reusable (4 cycles) without loss of its catalytic activity.
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Affiliation(s)
- Yue Hu
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Mingyang Liu
- Institute of Chemical Sciences and Engineering, Swiss Federal Institute of Technology Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Stephan Bartling
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Henrik Lund
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Hanan Atia
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Paul J. Dyson
- Institute of Chemical Sciences and Engineering, Swiss Federal Institute of Technology Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Rajenahally V. Jagadeesh
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
- Nanotechnology Centre, Centre for Energy and Environmental Technologies, VŠB-Technical University of Ostrava, 70800 Ostrava-Poruba, Czech Republic
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7
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Fessler J, Junge K, Beller M. Applying green chemistry principles to iron catalysis: mild and selective domino synthesis of pyrroles from nitroarenes. Chem Sci 2023; 14:11374-11380. [PMID: 37886090 PMCID: PMC10599485 DOI: 10.1039/d3sc02879h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/02/2023] [Indexed: 10/28/2023] Open
Abstract
An efficient and general cascade synthesis of pyrroles from nitroarenes using an acid-tolerant homogeneous iron catalyst is presented. Initial (transfer) hydrogenation using the commercially available iron-Tetraphos catalyst is followed by acid catalysed Paal-Knorr condensation. Both formic acid and molecular hydrogen can be used as green reductants in this process. Particularly, under transfer hydrogenation conditions, the homogeneous catalyst shows remarkable reactivity at low temperatures, high functional group tolerance and excellent chemoselectivity transforming a wide variety of substrates. Compared to classical heterogeneous catalysts, this system presents complementing reactivity, showing none of the typical side reactions such as dehalogenation, debenzylation, arene or olefin hydrogenation. It thereby enhances the chemical toolbox in terms of orthogonal reactivity. The methodology was successfully applied to the late-stage modification of multi-functional drug(-like) molecules as well as to the one-pot synthesis of the bioactive agent BM-635.
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Affiliation(s)
- Johannes Fessler
- Leibniz-Institut für Katalyse e.V. (LIKAT) Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V. (LIKAT) Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. (LIKAT) Albert-Einstein-Straße 29a 18059 Rostock Germany
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8
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Qi H, Mao S, Rabeah J, Qu R, Yang N, Chen Z, Bourriquen F, Yang J, Li J, Junge K, Beller M. Water-Promoted Carbon-Carbon Bond Cleavage Employing a Reusable Fe Single-Atom Catalyst. Angew Chem Int Ed Engl 2023; 62:e202311913. [PMID: 37681485 DOI: 10.1002/anie.202311913] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/09/2023]
Abstract
The development of methods for selective cleavage reactions of thermodynamically stable C-C/C=C bonds in a green manner is a challenging research field which is largely unexplored. Herein, we present a heterogeneous Fe-N-C catalyst with highly dispersed iron centers that allows for the oxidative C-C/C=C bond cleavage of amines, secondary alcohols, ketones, and olefins in the presence of air (O2 ) and water (H2 O). Mechanistic studies reveal the presence of water to be essential for the performance of the Fe-N-C system, boosting the product yield from <1 % to >90 %. Combined spectroscopic characterizations and control experiments suggest the singlet 1 O2 and hydroxide species generated from O2 and H2 O, respectively, take selectively part in the C-C bond cleavage. The broad applicability (>40 examples) even for complex drugs as well as high activity, selectivity, and durability under comparably mild conditions highlight this unique catalytic system.
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Affiliation(s)
- Haifeng Qi
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Shuxin Mao
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Jabor Rabeah
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Ruiyang Qu
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Na Yang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Zupeng Chen
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
- Analytical & Testing Center College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Florian Bourriquen
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Ji Yang
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Jianfeng Li
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
| | - Kathrin Junge
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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Shi Y, Luo B, Liu R, Sang R, Cui D, Junge H, Du Y, Zhu T, Beller M, Li X. Atomically Dispersed Cobalt/Copper Dual-Metal Catalysts for Synergistically Boosting Hydrogen Generation from Formic Acid. Angew Chem Int Ed Engl 2023; 62:e202313099. [PMID: 37694769 DOI: 10.1002/anie.202313099] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/09/2023] [Accepted: 09/11/2023] [Indexed: 09/12/2023]
Abstract
The development of practical materials for (de)hydrogenation reactions is a prerequisite for the launch of a sustainable hydrogen economy. Herein, we present the design and construction of an atomically dispersed dual-metal site Co/Cu-N-C catalyst allowing significantly improved dehydrogenation of formic acid, which is available from carbon dioxide and green hydrogen. The active catalyst centers consist of specific CoCuN6 moieties with double-N-bridged adjacent metal-N4 clusters decorated on a nitrogen-doped carbon support. At optimal conditions the dehydrogenation performance of the nanostructured material (mass activity 77.7 L ⋅ gmetal -1 ⋅ h-1 ) is up to 40 times higher compared to commercial 5 % Pd/C. In situ spectroscopic and kinetic isotope effect experiments indicate that Co/Cu-N-C promoted formic acid dehydrogenation follows the so-called formate pathway with the C-H dissociation of HCOO* as the rate-determining step. Theoretical calculations reveal that Cu in the CoCuN6 moiety synergistically contributes to the adsorption of intermediate HCOO* and raises the d-band center of Co to favor HCOO* activation and thereby lower the reaction energy barrier.
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Affiliation(s)
- Yanzhe Shi
- School of Space and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Bingcheng Luo
- College of Science, China Agricultural University, Beijing, 100083, P. R. China
| | - Runqi Liu
- School of Space and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Rui Sang
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Dandan Cui
- Centre of Quantum and Matter Sciences International Research Institute for Multidisciplinary Science, Beihang University, Beijing, 100191, P. R. China
- School of Physics, Beihang University, Beijing, 100191, P. R. China
| | - Henrik Junge
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Yi Du
- Centre of Quantum and Matter Sciences International Research Institute for Multidisciplinary Science, Beihang University, Beijing, 100191, P. R. China
- School of Physics, Beihang University, Beijing, 100191, P. R. China
| | - Tianle Zhu
- School of Space and Environment, Beihang University, Beijing, 100191, P. R. China
| | - Matthias Beller
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Xiang Li
- School of Space and Environment, Beihang University, Beijing, 100191, P. R. China
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Qi H, Li Y, Zhou Z, Cao Y, Liu F, Guan W, Zhang L, Liu X, Li L, Su Y, Junge K, Duan X, Beller M, Wang A, Zhang T. Synthesis of piperidines and pyridine from furfural over a surface single-atom alloy Ru 1Co NP catalyst. Nat Commun 2023; 14:6329. [PMID: 37816717 PMCID: PMC10564752 DOI: 10.1038/s41467-023-42043-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/28/2023] [Indexed: 10/12/2023] Open
Abstract
The sustainable production of value-added N-heterocycles from available biomass allows to reduce the reliance on fossil resources and creates possibilities for economically and ecologically improved synthesis of fine and bulk chemicals. Herein, we present a unique Ru1CoNP/HAP surface single-atom alloy (SSAA) catalyst, which enables a new type of transformation from the bio-based platform chemical furfural to give N-heterocyclic piperidine. In the presence of NH3 and H2, the desired product is formed under mild conditions with a yield up to 93%. Kinetic studies show that the formation of piperidine proceeds via a series of reaction steps. Initially, in this cascade process, furfural amination to furfurylamine takes place, followed by hydrogenation to tetrahydrofurfurylamine (THFAM) and then ring rearrangement to piperidine. DFT calculations suggest that the Ru1CoNP SSAA structure facilitates the direct ring opening of THFAM resulting in 5-amino-1-pentanol which is quickly converted to piperidine. The value of the presented catalytic strategy is highlighted by the synthesis of an actual drug, alkylated piperidines, and pyridine.
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Affiliation(s)
- Haifeng Qi
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, Rostock, 18059, Germany
| | - Yurou Li
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Zhitong Zhou
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yueqiang Cao
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Fei Liu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Weixiang Guan
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Leilei Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Xiaoyan Liu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lin Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yang Su
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Kathrin Junge
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, Rostock, 18059, Germany
| | - Xuezhi Duan
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China.
| | - Matthias Beller
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, Rostock, 18059, Germany.
| | - Aiqin Wang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
| | - Tao Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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11
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Both NF, Spannenberg A, Jiao H, Junge K, Beller M. Bis(N-Heterocyclic Carbene) Manganese(I) Complexes: Efficient and Simple Hydrogenation Catalysts. Angew Chem Int Ed Engl 2023; 62:e202307987. [PMID: 37395302 DOI: 10.1002/anie.202307987] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/04/2023]
Abstract
The use of bis(NHC) manganese(I) complexes 3 as catalysts for the hydrogenation of esters was investigated. For that purpose, a series of complexes has been synthesized via an improved two step procedure utilizing bis(NHC)-BEt3 adducts. By applying complexes 3 with KHBEt3 as additive, various aromatic and aliphatic esters were hydrogenated successfully at mild temperatures and low catalyst loadings, highlighting the efficiency of the novel catalytic system. The versatility of the developed catalytic system was further demonstrated by the hydrogenation of other substrate classes like ketones, nitriles, N-heteroarenes and alkenes. Mechanistic experiments and DFT calculations indicate an inner sphere mechanism with the loss of one CO ligand and reveal the role of BEt3 as cocatalyst.
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Affiliation(s)
- Niklas F Both
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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12
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Gao J, Ma R, Poovan F, Zhang L, Atia H, Kalevaru NV, Sun W, Wohlrab S, Chusov DA, Wang N, Jagadeesh RV, Beller M. Streamlining the synthesis of amides using Nickel-based nanocatalysts. Nat Commun 2023; 14:5013. [PMID: 37591856 PMCID: PMC10435480 DOI: 10.1038/s41467-023-40614-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 08/03/2023] [Indexed: 08/19/2023] Open
Abstract
The synthesis of amides is a key technology for the preparation of fine and bulk chemicals in industry, as well as the manufacture of a plethora of daily life products. Furthermore, it constitutes a central bond-forming methodology for organic synthesis and provides the basis for the preparation of numerous biomolecules. Here, we present a robust methodology for amide synthesis compared to traditional amidation reactions: the reductive amidation of esters with nitro compounds under additives-free conditions. In the presence of a specific heterogeneous nickel-based catalyst a wide range of amides bearing different functional groups can be selectively prepared in a more step-economy way compared to previous syntheses. The potential value of this protocol is highlighted by the synthesis of drugs, as well as late-stage modifications of bioactive compounds. Based on control experiments, material characterizations, and DFT computations, we suggest metallic nickel and low-valent Ti-species to be crucial factors that makes this direct amide synthesis possible.
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Affiliation(s)
- Jie Gao
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany
| | - Rui Ma
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany
| | - Fairoosa Poovan
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany
| | - Lan Zhang
- Faculty of Environment and Life, Beijing University of Technology, 100124, Beijing, China
| | - Hanan Atia
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany
| | - Narayana V Kalevaru
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany
| | - Wenjing Sun
- Guang-dong Medical University, 523808, Dongguan, China
| | - Sebastian Wohlrab
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany
| | - Denis A Chusov
- A. N. Nesmeyanov Institute of Organoelement Compounds, 119991, Moscow, Russia.
| | - Ning Wang
- Faculty of Environment and Life, Beijing University of Technology, 100124, Beijing, China.
| | - Rajenahally V Jagadeesh
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany.
- Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Street 29a, 18059, Rostock, Germany.
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13
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Huang W, Jackstell R, Franke R, Beller M. Towards "homeopathic" palladium-catalysed alkoxycarbonylation of aliphatic and aromatic olefins. Chem Commun (Camb) 2023. [PMID: 37449386 DOI: 10.1039/d3cc02277c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Palladium-catalysed alkoxycarbonylation of alkenes allows for atom-efficient synthesis of esters from easily available alkenes in an industrially viable manner. One of the major costs associated with this process is the consumption of the catalyst system. Hence, for economic and ecologic reasons it is desirable to minimize the amount of metal and ligands wherever possible. Herein, we report "a homeopathic" palladium-catalysed alkoxycarbonylation of olefins under comparably mild conditions. The key to success is the homemade ligand LIKATphos providing good to excellent yields of ester products with catalyst turnover numbers in the range of 106.
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Affiliation(s)
- Weiheng Huang
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, Rostock 18059, Germany.
| | - Ralf Jackstell
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, Rostock 18059, Germany.
| | - Robert Franke
- Evonik Industries AG, Paul-Baumann-Strase. 1, 45772 Marl, Germany
- Lehrstuhl für Theoretische Chemie, Bochum 44780, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, Rostock 18059, Germany.
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14
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Wei D, Shi X, Junge H, Du C, Beller M. Carbon neutral hydrogen storage and release cycles based on dual-functional roles of formamides. Nat Commun 2023; 14:3726. [PMID: 37349304 DOI: 10.1038/s41467-023-39309-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 06/07/2023] [Indexed: 06/24/2023] Open
Abstract
The development of alternative clean energy carriers is a key challenge for our society. Carbon-based hydrogen storage materials are well-suited to undergo reversible (de)hydrogenation reactions and the development of catalysts for the individual process steps is crucial. In the current state, noble metal-based catalysts still dominate this field. Here, a system for partially reversible and carbon-neutral hydrogen storage and release is reported. It is based on the dual-functional roles of formamides and uses a small molecule Fe-pincer complex as the catalyst, showing good stability and reusability with high productivity. Starting from formamides, quantitative production of CO-free hydrogen is achieved at high selectivity ( > 99.9%). This system works at modest temperatures of 90 °C, which can be easily supplied by the waste heat from e.g., proton-exchange membrane fuel cells. Employing such system, we achieve >70% H2 evolution efficiency and >99% H2 selectivity in 10 charge-discharge cycles, avoiding undesired carbon emission between cycles.
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Affiliation(s)
- Duo Wei
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China
- Leibniz-Institut für Katalyse e.V, 18059, Rostock, Germany
| | - Xinzhe Shi
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China
- Leibniz-Institut für Katalyse e.V, 18059, Rostock, Germany
| | - Henrik Junge
- Leibniz-Institut für Katalyse e.V, 18059, Rostock, Germany.
| | - Chunyu Du
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China.
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15
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Cheruvathoor Poulose A, Zoppellaro G, Konidakis I, Serpetzoglou E, Stratakis E, Tomanec O, Beller M, Bakandritsos A, Zbořil R. Reply to: Primary role of photothermal heating in light-driven reduction of nitroarenes. Nat Nanotechnol 2023; 18:327-328. [PMID: 36997758 DOI: 10.1038/s41565-023-01353-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 02/14/2023] [Indexed: 06/19/2023]
Affiliation(s)
- Aby Cheruvathoor Poulose
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Giorgio Zoppellaro
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Ioannis Konidakis
- Institute of Electronic Structure and Laser Foundation for Research and Technology, Heraklion, Greece
| | - Efthymis Serpetzoglou
- Institute of Electronic Structure and Laser Foundation for Research and Technology, Heraklion, Greece
| | - Emmanuel Stratakis
- Institute of Electronic Structure and Laser Foundation for Research and Technology, Heraklion, Greece
| | - Ondřej Tomanec
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | | | - Aristides Bakandritsos
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
- Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
| | - Radek Zbořil
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
- Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
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16
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Huerta-Zerón HD, Spannenberg A, Beller M, Junge H. {μ-2,2'-(Ethane-1,2-di-yl)bis-[4,6-bis-(tri-methyl-sil-yl)-1,3-di-hydro-cyclo-penta-[ c]pyrrol-5-one]}bis-[tri-carbonyl-iron(0)]. IUCrdata 2023; 8:x230346. [PMID: 37151201 PMCID: PMC10162033 DOI: 10.1107/s2414314623003462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/17/2023] [Indexed: 05/09/2023] Open
Abstract
The binuclear title compound, [Fe2(C28H48N2O2Si4)(CO)6], consists of two central iron(0) atoms, each of them surrounded by a cyclo-penta-dienone moiety and three carbonyl ligands in a three-legged piano-stool shape. Furthermore, the bis-(cyclo-penta-dienone) ligand acts as a bridge between the two metal atoms.
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Affiliation(s)
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Henrik Junge
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
- Correspondence e-mail:
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17
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Chen Z, Stein CAM, Qu R, Rockstroh N, Bartling S, Weiß J, Kubis C, Junge K, Junge H, Beller M. Designing a Robust Palladium Catalyst for Formic Acid Dehydrogenation. ACS Catal 2023. [DOI: 10.1021/acscatal.3c00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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18
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Zhou B, Chandrashekhar VG, Ma Z, Kreyenschulte C, Bartling S, Lund H, Beller M, Jagadeesh RV. Development of a General and Selective Nanostructured Cobalt Catalyst for the Hydrogenation of Benzofurans, Indoles and Benzothiophenes. Angew Chem Int Ed Engl 2023; 62:e202215699. [PMID: 36636903 DOI: 10.1002/anie.202215699] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/14/2023]
Abstract
The selective hydrogenation of benzofurans in the presence of a heterogeneous non-noble metal catalyst is reported. The developed optimal catalytic material consists of cobalt-cobalt oxide core-shell nanoparticles supported on silica, which has been prepared by the immobilization and pyrolysis of cobalt-DABCO-citric acid complex on silica under argon at 800 °C. This novel catalyst allows for the selective hydrogenation of simple and functionalized benzofurans to 2,3-dihydrobenzofurans as well as related heterocycles. The versatility of the reported protocol is showcased by the reduction of selected drugs and deuteration of heterocycles. Further, the stability, recycling, and reusability of the Co-nanocatalyst are demonstrated.
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Affiliation(s)
- Bei Zhou
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | | | - Zhuang Ma
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Carsten Kreyenschulte
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Stephan Bartling
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Henrik Lund
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, 18059, Rostock, Germany
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19
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Wang Y, Cao Z, He Q, Huang X, Liu J, Neumann H, Chen G, Beller M. Activation of perfluoroalkyl iodides by anions: extending the scope of halogen bond activation to C(sp 3)-H amidation, C(sp 2)-H iodination, and perfluoroalkylation reactions. Chem Sci 2023; 14:1732-1741. [PMID: 36819859 PMCID: PMC9930934 DOI: 10.1039/d2sc06145g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/29/2022] [Indexed: 01/26/2023] Open
Abstract
A simple, efficient, and convenient activation of perfluoroalkyl iodides by tBuONa or KOH, without expensive photo- or transition metal catalysts, allows the promotion of versatile α-sp3 C-H amidation reactions of alkyl ethers and benzylic hydrocarbons, C-H iodination of heteroaryl compounds, and perfluoroalkylations of electron-rich π bonds. Mechanistic studies show that these novel protocols are based on the halogen bond interaction between perfluoroalkyl iodides and tBuONa or KOH, which promote homolysis of perfluoroalkyl iodides under mild conditions.
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Affiliation(s)
- Yaxin Wang
- College of Pharmacy, Nanjing University of Chinese Medicine Nanjing 210023 China .,Leibniz-Institute for Catalysis Albert-Einstein-Str. 29a Rostock 18059 Germany
| | - Zehui Cao
- College of Pharmacy, Nanjing University of Chinese Medicine Nanjing 210023 China
| | - Qin He
- College of Pharmacy, Nanjing University of Chinese Medicine Nanjing 210023 China
| | - Xin Huang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai UniversityTianjin 300071China
| | - Jiaxi Liu
- College of Pharmacy, Nanjing University of Chinese Medicine Nanjing 210023 China
| | - Helfried Neumann
- Leibniz-Institute for Catalysis Albert-Einstein-Str. 29a Rostock 18059 Germany
| | - Gong Chen
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai UniversityTianjin 300071China
| | - Matthias Beller
- Leibniz-Institute for Catalysis Albert-Einstein-Str. 29a Rostock 18059 Germany
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20
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Qu R, Junge K, Beller M. Hydrogenation of Carboxylic Acids, Esters, and Related Compounds over Heterogeneous Catalysts: A Step toward Sustainable and Carbon-Neutral Processes. Chem Rev 2023; 123:1103-1165. [PMID: 36602203 DOI: 10.1021/acs.chemrev.2c00550] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The catalytic hydrogenation of esters and carboxylic acids represents a fundamental and important class of organic transformations, which is widely applied in energy, environmental, agricultural, and pharmaceutical industries. Due to the low reactivity of the carbonyl group in carboxylic acids and esters, this type of reaction is, however, rather challenging. Hence, specifically active catalysts are required to achieve a satisfactory yield. Nevertheless, in recent years, remarkable progress has been made on the development of catalysts for this type of reaction, especially heterogeneous catalysts, which are generally dominating in industry. Here in this review, we discuss the recent breakthroughs as well as milestone achievements for the hydrogenation of industrially important carboxylic acids and esters utilizing heterogeneous catalysts. In addition, related catalytic hydrogenations that are considered of importance for the development of cleaner energy technologies and a circular chemical industry will be discussed in detail. Special attention is paid to the insights into the structure-activity relationship, which will help the readers to develop rational design strategies for the synthesis of more efficient heterogeneous catalysts.
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Affiliation(s)
- Ruiyang Qu
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, Rostock 18059, Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, Rostock 18059, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse, Albert-Einstein-Straße 29a, Rostock 18059, Germany
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21
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Wang P, Wang Y, Neumann H, Beller M. Rhodium-Catalyzed Formylation of Unactivated Alkyl Chlorides to Aldehydes. Chemistry 2023; 29:e202203342. [PMID: 36342300 PMCID: PMC10108320 DOI: 10.1002/chem.202203342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 11/04/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022]
Abstract
The first rhodium-catalyzed formylation of non-activated alkyl chlorides with syn gas (H2 /CO) allows to produce aldehydes in high yields (25 examples). A catalyst optimization study revealed Rh(acac)(CO)2 in the presence of 1,3-bisdiphenylphosphinopropane (DPPP) as the most active catalyst system for this transformation. Key for the success of the reaction is the addition of sodium iodide (NaI) to the reaction system, which leads to the formation of activated alkyl iodides as intermediates. Depending on the reaction conditions, either the linear or branched aldehydes can be preferentially obtained, which is explained by a different mechanism.
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Affiliation(s)
- Peng Wang
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Yaxin Wang
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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22
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Hu Y, Sang R, Vroemans R, Mollaert G, Razzaq R, Neumann H, Junge H, Franke R, Jackstell R, Maes BUW, Beller M. Efficient Synthesis of Novel Plasticizers by Direct Palladium-Catalyzed Di- or Multi-carbonylations. Angew Chem Int Ed Engl 2023; 62:e202214706. [PMID: 36468459 PMCID: PMC10107635 DOI: 10.1002/anie.202214706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/02/2022] [Accepted: 12/02/2022] [Indexed: 12/09/2022]
Abstract
Diesters are of fundamental importance in the chemical industry and are used for many applications, e.g. as plasticizers, surfactants, emulsifiers, and lubricants. Herein, we present a straightforward and efficient method for the selective synthesis of diesters via palladium-catalyzed direct carbonylation of di- or polyols with readily available alkenes. Key-to-success is the use of a specific palladium catalyst with the "built-in-base" ligand L16 providing esterification of all alcohols and a high n/iso ratio. The synthesized diesters were evaluated as potential plasticizers in PVC films by measuring the glass transition temperature (Tg ) via differential scanning calorimetry (DSC).
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Affiliation(s)
- Yuya Hu
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany.,Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Rui Sang
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Robby Vroemans
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Guillaume Mollaert
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany.,Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Rauf Razzaq
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Henrik Junge
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Robert Franke
- Evonik Performance Materials GmbH, Paul-Baumann-Straße 1, 45772, Marl, Germany.,Lehrstuhl für Theoretische Chemie, Ruhr-Universität Bochum, 44780, Bochum, Germany
| | - Ralf Jackstell
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Bert U W Maes
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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23
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Zhou B, Chandrashekhar V, Ma Z, Kreyenschulte C, Bartling S, Lund H, Beller M, Rajenahally J. Development of a general and selective nanostructured cobalt catalyst for the hydrogenation of benzofurans, indoles and benzothiophenes. Angew Chem Int Ed Engl 2023. [DOI: 10.1002/ange.202215699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Bei Zhou
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Vishwas Chandrashekhar
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Zhuang Ma
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | | | - Stephan Bartling
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Analytik GERMANY
| | - Henrik Lund
- LIKAT: Leibniz-Institut fur Katalyse eV Analytics GERMANY
| | - Matthias Beller
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a 18059 Rostock GERMANY
| | - Jagadeesh Rajenahally
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte homogenkatalyse GERMANY
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24
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Papa V, Fessler J, Zaccaria F, Hervochon J, Dam P, Kubis C, Spannenberg A, Wei Z, Jiao H, Zuccaccia C, Macchioni A, Junge K, Beller M. Efficient Hydrogenation of N-Heterocycles Catalyzed by NNP-Manganese(I) Pincer Complexes at Ambient Temperature. Chemistry 2023; 29:e202202774. [PMID: 36193859 PMCID: PMC10100126 DOI: 10.1002/chem.202202774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Indexed: 11/06/2022]
Abstract
Manganese-catalyzed hydrogenation reactions have aroused widespread interest in recent years. Among the catalytic systems described, especially PNP- and NNP-Mn pincer catalysts have been reported for the hydrogenation of aldehydes, ketones, nitriles, aldimines and esters. Furthermore, NNP-Mn pincer compounds are efficient catalysts for the hydrogenolysis of less reactive amides, ureas, carbonates, and carbamates. Herein, the synthesis and application of specific imidazolylaminophosphine ligands and the corresponding Mn pincer complexes are described. These new catalysts have been characterized and studied by a combination of experimental and theoretical investigations, and their catalytic activities have been tested in several hydrogenation reactions with good to excellent performance. Especially, the reduction of N-heterocycles can be performed under very mild conditions.
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Affiliation(s)
- Veronica Papa
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
- Istituto italiano di tecnologiaVia Morego 3016163GenovaItaly
| | - Johannes Fessler
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Francesco Zaccaria
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCCUniversità degli Studi di Perugia06123PerugiaItaly
| | - Julien Hervochon
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Phong Dam
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Christoph Kubis
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Zhihong Wei
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
- Institute of Molecular ScienceKey Laboratory of Materials for Energy Conversion and Storage of Shanxi ProvinceShanxi University030006TaiyuanP. R. China
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Cristiano Zuccaccia
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCCUniversità degli Studi di Perugia06123PerugiaItaly
| | - Alceo Macchioni
- Dipartimento di Chimica, Biologia e Biotecnologie and CIRCCUniversità degli Studi di Perugia06123PerugiaItaly
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29A18059RostockGermany
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25
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Gutiérrez-Blanco M, Guillamón E, Safont VS, Algarra AG, Fernández-Trujillo MJ, Junge K, Basallote MG, Llusar R, Beller M. Efficient (Z)-selective semihydrogenation of alkynes catalyzed by air-stable imidazolyl amino molybdenum cluster sulfides. Inorg Chem Front 2023. [DOI: 10.1039/d2qi02755k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
Imidazolyl amino cuboidal Mo3(µ3-S)(µ-S)3 clusters have been investigated as catalysts for the semihydrogenation of alkynes. For that purpose, three new air-stable cluster salts [Mo3S4Cl3(ImNH2)3]BF4 ([1]BF4), [Mo3S4Cl3(ImNH(CH3))3]BF4 ([2]BF4) and [Mo3S4Cl3(ImN(CH3)2)3]BF4 ([3]BF4)...
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26
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Huang W, Jackstell R, Spannenberg A, Beller M. An Improved Cobalt-catalysed Alkoxycarbonylation of Olefins using Secondary Phosphine Oxide Promotors. Catal Sci Technol 2023. [DOI: 10.1039/d3cy00066d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
In general, cobalt-catalysed carbonylations of olefins require high carbon monoxide (CO) pressure and high temperature to proceed efficiently. In contrast, the presence of secondary phosphine oxide (SPO) promotors, allow the...
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27
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Runikhina SA, Afanasyev OI, Kuchuk EA, Perekalin DS, Jagadeesh RV, Beller M, Chusov D. Catalytic utilization of converter gas – an industrial waste for the synthesis of pharmaceuticals. Chem Sci 2023; 14:4346-4350. [PMID: 37123198 PMCID: PMC10132106 DOI: 10.1039/d3sc00257h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/12/2023] [Indexed: 04/03/2023] Open
Abstract
From waste to value. An efficient and convenient ruthenium-catalyzed reduction of aromatic nitro compounds using converter gas as a reducing agent to produce valuable pharmaceuticals has been developed.
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Affiliation(s)
- Sofiya A Runikhina
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
| | - Oleg I Afanasyev
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
- Plekhanov Russian University of Economics Stremyanny per. 36 Moscow 117997 Russian Federation
| | - Ekaterina A Kuchuk
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
| | - Dmitry S Perekalin
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
- Faculty of Chemistry of the National Research University Higher School of Economics Miasnitskaya Str. 20 Moscow 101000 Russian Federation
| | - Rajenahally V Jagadeesh
- Department of Applied Homogeneous Catalysis Leibniz-Institut für Katalyse e. V. Albert-Einstein-Straße 29A Rostock 18059 Germany
- Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB Technical University of Ostrava Ostrava-Poruba Czech Republic
| | - Matthias Beller
- Department of Applied Homogeneous Catalysis Leibniz-Institut für Katalyse e. V. Albert-Einstein-Straße 29A Rostock 18059 Germany
| | - Denis Chusov
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences Vavilova St. 28 Moscow 119991 Russian Federation
- Faculty of Chemistry of the National Research University Higher School of Economics Miasnitskaya Str. 20 Moscow 101000 Russian Federation
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28
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Li X, Hu Y, Alenad AAM, Zhou B, Ma Z, Gao J, Rajenahally J, Beller M. A metal-free protocol for the preparation of amines using ammonia borane under mild conditions. Org Chem Front 2023. [DOI: 10.1039/d2qo01938h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A mild and convenient reductive amination protocol for the synthesis of structurally diverse secondary and tertiary amines as well as N-methylated products under metal-free conditions is presented. This one-pot protocol...
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29
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Moazezbarabadi A, Wei D, Junge H, Beller M. Improved CO 2 Capture and Catalytic Hydrogenation Using Amino Acid Based Ionic Liquids. ChemSusChem 2022; 15:e202201502. [PMID: 36164963 PMCID: PMC10092562 DOI: 10.1002/cssc.202201502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/23/2022] [Indexed: 06/16/2023]
Abstract
A series of alkyl ammonium (or imidazolium) based ionic liquids was tested as novel and potentially green absorbent for CO2 capture and utilization. By exploiting various amino acids as counter ions for ionic liquids, CO2 capture and hydrogenation to formate occur with high activity and excellent productivity utilizing arginine. The reaction was easily scalable without any significant drop in formate production, and the catalyst was reused for five consecutive runs leading to an overall TON of 12,741 for the formation of formate salt.
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Affiliation(s)
| | - Duo Wei
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Str. 29a18059RostockGermany
| | - Henrik Junge
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Str. 29a18059RostockGermany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Str. 29a18059RostockGermany
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30
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Hu Y, Sang R, Vroemans R, Mollaert G, Razzaq R, Neumann H, Junge H, Franke R, Jackstell R, Maes B, Beller M. Efficient Synthesis of Novel Plasticizers by Direct Palladium‐catalyzed Di‐ or Multi‐carbonylations. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202214706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yuya Hu
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Rui Sang
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Robby Vroemans
- University of Antwerp: Universiteit Antwerpen Department of Chemistry BELGIUM
| | - Guillaume Mollaert
- University of Antwerp: Universiteit Antwerpen Department of Chemistry BELGIUM
| | - Rauf Razzaq
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Helfried Neumann
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Henrik Junge
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | | | - Ralf Jackstell
- Leibniz-Institut für Katalyse eV: Leibniz-Institut fur Katalyse eV Angewandte Homogenkatalyse GERMANY
| | - Bert Maes
- University of Antwerp: Universiteit Antwerpen Department of Chemistry BELGIUM
| | - Matthias Beller
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a 18059 Rostock GERMANY
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31
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Bourriquen F, Junge K, Beller M. Homogenous iron-catalysed deuteration of electron-rich arenes and heteroarenes. Synlett 2022. [DOI: 10.1055/a-1992-6596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
Deuterated organic molecules are of interest for many applications ranging from mechanistic investigations in basic organic and physical chemistry to the development of new pharmaceuticals. Thus, methodologies for isotope labelling reactions continue to be important. Here, a convenient methodology for hydrogen/deuterium exchange reactions in electron-rich arenes is reported using simple iron salts and deuterium oxide as isotope source.
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Affiliation(s)
- Florian Bourriquen
- Angewandte Homogenkatalyse, Leibniz-Institut für Katalyse eV, Rostock, Germany
| | | | - Matthias Beller
- Angewandte Homogene Katalyse, Leibniz Institut für Katalyse, Rostock, Germany
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32
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Wang P, Wang Y, Neumann H, Beller M. Rh-catalyzed alkoxycarbonylation of unactivated alkyl chlorides. Chem Sci 2022; 13:13459-13465. [PMID: 36507181 PMCID: PMC9682885 DOI: 10.1039/d2sc04103k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/31/2022] [Indexed: 11/11/2022] Open
Abstract
A general rhodium-catalyzed selective carbonylative coupling of unactivated alkyl chlorides with aliphatic alcohols or phenols to the corresponding esters is presented for the first time. Crucial for this transformation is the addition of sodium iodide, which provides in situ more active alkyl iodides. In the presence of a Rh(i)-DPPP catalyst system diverse esters (81 examples) including industrially relevant acetates from chloro- and dichloromethane can be prepared in a straightforward manner in up to 95% isolated yield. The used ligand not only affects the selectivity of the carbonylation reaction but also controls the selectivity of the preceding halide exchange step.
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Affiliation(s)
- Peng Wang
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29aRostock 18059Germany
| | - Yaxin Wang
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29aRostock 18059Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29aRostock 18059Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V.Albert-Einstein-Straße 29aRostock 18059Germany
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33
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Beller M, Bender M, Bornscheuer UT, Schunk S. Catalysis – Far from Being a Mature Technology. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202271102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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34
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Wei D, Shi X, Sponholz P, Junge H, Beller M. Manganese Promoted (Bi)carbonate Hydrogenation and Formate Dehydrogenation: Toward a Circular Carbon and Hydrogen Economy. ACS Cent Sci 2022; 8:1457-1463. [PMID: 36313168 PMCID: PMC9615124 DOI: 10.1021/acscentsci.2c00723] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Indexed: 06/16/2023]
Abstract
We report here a feasible hydrogen storage and release process by interconversion of readily available (bi)carbonate and formate salts in the presence of naturally occurring α-amino acids. These transformations are of interest for the concept of a circular carbon economy. The use of inorganic carbonate salts for hydrogen storage and release is also described for the first time. Hydrogenation of these substrates proceeds with high formate yields in the presence of specific manganese pincer catalysts and glutamic acid. Based on this, cyclic hydrogen storage and release processes with carbonate salts succeed with good H2 yields.
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Affiliation(s)
- Duo Wei
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Str. 29a, 18059Rostock, Germany
| | - Xinzhe Shi
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Str. 29a, 18059Rostock, Germany
| | - Peter Sponholz
- APEX
Energy Teterow GmbH, Hans-Adam-Allee 1, 18299Rostock-Laage, Germany
| | - Henrik Junge
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Str. 29a, 18059Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Str. 29a, 18059Rostock, Germany
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35
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Dühren R, Kucmierczyk P, Jackstell R, Franke R, Beller M. Palladium‐Catalyzed Hydroxycarbonylation of Diisobutene: Systematic Optimization by Central Composite Design. CHEM-ING-TECH 2022. [DOI: 10.1002/cite.202200042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ricarda Dühren
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Peter Kucmierczyk
- Evonik Operations GmbH Paul-Baumann-Straße 1 45772 Marl Germany
- Ruhr-Universität Bochum Lehrstuhl für Theoretische Chemie 44780 Bochum Germany
| | - Ralf Jackstell
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Robert Franke
- Evonik Operations GmbH Paul-Baumann-Straße 1 45772 Marl Germany
- Ruhr-Universität Bochum Lehrstuhl für Theoretische Chemie 44780 Bochum Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
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36
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Ai HJ, Beller M, Wu XF. Palladium-catalysed efficient synthesis of primary alkyl halides from terminal and internal alkenes. Natl Sci Rev 2022; 9:nwac198. [PMID: 36726639 PMCID: PMC9885421 DOI: 10.1093/nsr/nwac198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 08/19/2022] [Accepted: 09/20/2022] [Indexed: 02/04/2023] Open
Affiliation(s)
- Han-Jun Ai
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, China,Leibniz-Institut für Katalyse e.V., Germany
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37
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Bourriquen F, Hervochon J, Qu R, Bartling S, Rockstroh N, Junge K, Fischmeister C, Beller M. Diastereoselective hydrogenation of arenes and pyridines using supported ruthenium nanoparticles under mild conditions. Chem Commun (Camb) 2022; 58:8842-8845. [PMID: 35848910 DOI: 10.1039/d2cc02928f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A convenient and practical diastereoselective cis-hydrogenation of multi-substituted pyridines and arenes is reported. Applying a novel heterogeneous ruthenium catalyst, the corresponding piperidines and cyclohexanes are obtained in high yields (typically >80%) with a good functional group tolerance under mild conditions. The robust ruthenium supported catalyst is smoothly prepared and can be reused multiple times without activity loss.
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Affiliation(s)
- Florian Bourriquen
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Julien Hervochon
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany. .,Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226, F-35000 Rennes, France
| | - Ruiyang Qu
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Stephan Bartling
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Nils Rockstroh
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
| | - Cédric Fischmeister
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226, F-35000 Rennes, France
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany.
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38
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Wang P, Cao Z, Wang Y, Neumann H, Beller M. Palladium‐Catalyzed Carbonylation of Allylic Chlorides to β,γ‐Unsaturated Esters/Amides under Mild Conditions. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Peng Wang
- Leibniz Institute for Catalysis: Leibniz-Institut fur Katalyse eV Applied Catalysis GERMANY
| | - Zhusong Cao
- Leibniz Institute for Catalysis: Leibniz-Institut fur Katalyse eV Applied Catalysis GERMANY
| | - Yaxin Wang
- Leibniz Institute for Catalysis: Leibniz-Institut fur Katalyse eV Applied Catalysis GERMANY
| | - Helfried Neumann
- Leibniz Institute for Catalysis: Leibniz-Institut fur Katalyse eV Applied Chemisty GERMANY
| | - Matthias Beller
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a 18059 Rostock GERMANY
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39
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Bourriquen F, Rockstroh N, Bartling S, Junge K, Beller M. Manganese‐Catalysed Deuterium Labelling of Anilines and Electron‐Rich (Hetero)Arenes. Angew Chem Int Ed Engl 2022; 61:e202202423. [PMID: 35484978 PMCID: PMC9322005 DOI: 10.1002/anie.202202423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Indexed: 11/18/2022]
Abstract
There is a constant need for deuterium‐labelled products for multiple applications in life sciences and beyond. Here, a new class of heterogeneous catalysts is reported for practical deuterium incorporation in anilines, phenols, and heterocyclic substrates. The optimal material can be conveniently synthesised and allows for high deuterium incorporation using deuterium oxide as isotope source. This new catalyst has been fully characterised and successfully applied to the labelling of natural products as well as marketed drugs.
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Affiliation(s)
- Florian Bourriquen
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Nils Rockstroh
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Stephan Bartling
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. Albert-Einstein-Straße 29a 18059 Rostock Germany
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40
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Chandrashekhar VG, Baumann W, Beller M, Jagadeesh RV. Nickel-catalyzed hydrogenative coupling of nitriles and amines for general amine synthesis. Science 2022; 376:1433-1441. [PMID: 35737797 DOI: 10.1126/science.abn7565] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Efficient and general methods for the synthesis of amines remain in high demand in the chemical industry. Among the many known processes, catalytic hydrogenation is a cost-effective and industrially proven reaction and currently used to produce a wide array of such compounds. We report a homogeneous nickel catalyst for hydrogenative cross coupling of a range of aromatic, heteroaromatic, and aliphatic nitriles with primary and secondary amines or ammonia. This general hydrogenation protocol is showcased by straightforward and highly selective synthesis of >230 functionalized and structurally diverse amines including pharmaceutically relevant and chiral products, as well as 15N-isotope labeling applications.
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Affiliation(s)
| | | | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Str. 29a, D-18059 Rostock, Germany
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41
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Wei D, Sang R, Moazezbarabadi A, Junge H, Beller M. Homogeneous Carbon Capture and Catalytic Hydrogenation: Toward a Chemical Hydrogen Battery System. JACS Au 2022; 2:1020-1031. [PMID: 35647600 PMCID: PMC9131476 DOI: 10.1021/jacsau.1c00489] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 03/01/2022] [Accepted: 03/21/2022] [Indexed: 05/03/2023]
Abstract
Recent developments of CO2 capture and subsequent catalytic hydrogenation to C1 products are discussed and evaluated in this Perspective. Such processes can become a crucial part of a more sustainable energy economy in the future. The individual steps of this catalytic carbon capture and usage (CCU) approach also provide the basis for chemical hydrogen batteries. Here, specifically the reversible CO2/formic acid (or bicarbonate/formate salts) system is presented, and the utilized catalysts are discussed.
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42
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Kopf S, Liu J, Franke R, Jiao H, Neumann H, Beller M. Base‐Mediated Remote Deuteration of
N
‐Heteroarenes – Broad Scope and Mechanism. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sara Kopf
- Leibniz-Institut für Katalyse e. V., Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Jiali Liu
- Leibniz-Institut für Katalyse e. V., Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
- Evonik Operations GmbH Paul-Baumann-Straße 1 45772 Marl Germany
- Lehrstuhl für Theoretische Chemie Ruhr-Universität Bochum 44780 Bochum Germany
| | - Robert Franke
- Evonik Operations GmbH Paul-Baumann-Straße 1 45772 Marl Germany
- Lehrstuhl für Theoretische Chemie Ruhr-Universität Bochum 44780 Bochum Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e. V., Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e. V., Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e. V., Rostock Albert-Einstein-Straße 29a 18059 Rostock Germany
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43
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Liang H, Beweries T, Francke R, Beller M. Molecular Catalysts for the Reductive Homocoupling of CO
2
towards C
2+
Compounds. Angew Chem Int Ed Engl 2022; 61:e202200723. [PMID: 35187799 PMCID: PMC9311439 DOI: 10.1002/anie.202200723] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Indexed: 11/06/2022]
Abstract
The conversion of CO2 into multicarbon (C2+) compounds by reductive homocoupling offers the possibility to transform renewable energy into chemical energy carriers and thereby create “carbon‐neutral” fuels or other valuable products. Most available studies have employed heterogeneous metallic catalysts, but the use of molecular catalysts is still underexplored. However, several studies have already demonstrated the great potential of the molecular approach, namely, the possibility to gain a deep mechanistic understanding and a more precise control of the product selectivity. This Minireview summarizes recent progress in both the thermo‐ and electrochemical reductive homocoupling of CO2 toward C2+ products mediated by molecular catalysts. In addition, reductive CO homocoupling is discussed as a model for the further conversion of intermediates obtained from CO2 reduction, which may serve as a source of inspiration for developing novel molecular catalysts in the future.
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Affiliation(s)
- Hong‐Qing Liang
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Torsten Beweries
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Robert Francke
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
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44
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Cheruvathoor Poulose A, Zoppellaro G, Konidakis I, Serpetzoglou E, Stratakis E, Tomanec O, Beller M, Bakandritsos A, Zbořil R. Fast and selective reduction of nitroarenes under visible light with an earth-abundant plasmonic photocatalyst. Nat Nanotechnol 2022; 17:485-492. [PMID: 35347273 PMCID: PMC9117130 DOI: 10.1038/s41565-022-01087-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
Reduction of nitroaromatics to the corresponding amines is a key process in the fine and bulk chemicals industry to produce polymers, pharmaceuticals, agrochemicals and dyes. However, their effective and selective reduction requires high temperatures and pressurized hydrogen and involves noble metal-based catalysts. Here we report on an earth-abundant, plasmonic nano-photocatalyst, with an excellent reaction rate towards the selective hydrogenation of nitroaromatics. With solar light as the only energy input, the chalcopyrite catalyst operates through the combined action of hot holes and photothermal effects. Ultrafast laser transient absorption and light-induced electron paramagnetic resonance spectroscopies have unveiled the energy matching of the hot holes in the valence band of the catalyst with the frontier orbitals of the hydrogen and electron donor, via a transient coordination intermediate. Consequently, the reusable and sustainable copper-iron-sulfide (CuFeS2) catalyst delivers previously unattainable turnover frequencies, even in large-scale reactions, while the cost-normalized production rate stands an order of magnitude above the state of the art.
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Affiliation(s)
- Aby Cheruvathoor Poulose
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
| | - Giorgio Zoppellaro
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | - Ioannis Konidakis
- Institute of Electronic Structure and Laser Foundation for Research and Technology-Hellas, Heraklion, Greece
| | - Efthymis Serpetzoglou
- Institute of Electronic Structure and Laser Foundation for Research and Technology-Hellas, Heraklion, Greece
| | - Emmanuel Stratakis
- Institute of Electronic Structure and Laser Foundation for Research and Technology-Hellas, Heraklion, Greece
| | - Ondřej Tomanec
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic
| | | | - Aristides Bakandritsos
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
- Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
| | - Radek Zbořil
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
- Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
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45
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Bourriquen F, Rockstroh N, Bartling S, Junge K, Beller M. Manganese Catalysed Deuterium Labelling of Anilines and Electron‐Rich (Hetero)Arenes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Nils Rockstroh
- LIKAT: Leibniz-Institut fur Katalyse eV Analytics GERMANY
| | | | - Kathrin Junge
- LIKAT: Leibniz-Institut fur Katalyse eV Applied Chemistry GERMANY
| | - Matthias Beller
- Leibniz-Institut für Katalyse Homogeneous Catalysis Albert-Einstein-Straße 29a 18059 Rostock GERMANY
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46
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Marx M, Frauendorf H, Spannenberg A, Neumann H, Beller M. Revisiting Reduction of CO 2 to Oxalate with First-Row Transition Metals: Irreproducibility, Ambiguous Analysis, and Conflicting Reactivity. JACS Au 2022; 2:731-744. [PMID: 35373201 PMCID: PMC8970009 DOI: 10.1021/jacsau.2c00005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Indexed: 06/14/2023]
Abstract
Construction of higher C≥2 compounds from CO2 constitutes an attractive transformation inspired by nature's strategy to build carbohydrates. However, controlled C-C bond formation from carbon dioxide using environmentally benign reductants remains a major challenge. In this respect, reductive dimerization of CO2 to oxalate represents an important model reaction enabling investigations on the mechanism of this simplest CO2 coupling reaction. Herein, we present common pitfalls encountered in CO2 reduction, especially its reductive coupling, based on established protocols for the conversion of CO2 into oxalate. Moreover, we provide an example to systematically assess these reactions. Based on our work, we highlight the importance of utilizing suitable orthogonal analytical methods and raise awareness of oxidative reactions that can likewise result in the formation of oxalate without incorporation of CO2. These results allow for the determination of key parameters, which can be used for tailoring of prospective catalytic systems and will promote the advancement of the entire field.
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Affiliation(s)
- Maximilian Marx
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Holm Frauendorf
- Institut
für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Anke Spannenberg
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut
für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
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47
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Liang H, Beweries T, Francke R, Beller M. Molecular Catalysts for the Reductive Homocoupling of CO
2
towards C
2+
Compounds. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hong‐Qing Liang
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Torsten Beweries
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Robert Francke
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Matthias Beller
- Leibniz-Institute for Catalysis Albert-Einstein-Strasse 29a 18059 Rostock Germany
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48
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Abstract
![]()
Low-valent molybdenum
PNP pincer complexes were studied as catalysts
for the semihydrogenation of alkynes. For that purpose, tBu-substituted PNP complexes PNPtBuMo(CO)2 (6a) and PNPtBuMo(CO)3 (6c) and the NNP complex NNPiPrMo(CO)2(PPh3) ((rac)-7) were synthesized and characterized. By utilizing
the cyclohexyl-substituted complex PNPCyMo(CO)2(CH3CN) (5a), several diphenylacetylene
derivatives are transformed to the corresponding (Z)-alkenes with good to very good diastereoselectivities (up to 91:9).
Mechanistic experiments indicate an outer-sphere mechanism including
metal–ligand cooperativity.
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Affiliation(s)
- Niklas F. Both
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059 Rostock, Germany
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49
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Leonard DK, Ryabchuk P, Anwar M, Dastgir S, Junge K, Beller M. A Convenient and Stable Heterogeneous Nickel Catalyst for Hydrodehalogenation of Aryl Halides Using Molecular Hydrogen. ChemSusChem 2022; 15:e202200248. [PMID: 35147298 DOI: 10.1002/cssc.202200248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Invited for this month's cover is the group of Matthias Beller at the Leibniz Institute for Catalysis in Rostock in collaboration with Muhammad Anwar and Sarim Dastgir at the Qatar Environment and Energy Research Institute in Doha. The image illustrates a hydrodehalogenation of polybrominated diphenyl ether (PBDE) using a heterogeneous nickel catalyst supported on titanium oxide and dihydrogen. The Research Article itself is available at 10.1002/cssc.202102315.
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Affiliation(s)
- David K Leonard
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Pavel Ryabchuk
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
- Galapagos NV, Generaal De Wittelaan L11 A3, 2800, Mechelen, Belgium
| | - Muhammad Anwar
- Qatar Environment and Energy Research Institute (QEERI), Hamad Bin Khalifa University (HBKU), P.O. Box: 34110, Qatar Foundation, Education City, Doha, Qatar
| | - Sarim Dastgir
- Qatar Environment and Energy Research Institute (QEERI), Hamad Bin Khalifa University (HBKU), P.O. Box: 34110, Qatar Foundation, Education City, Doha, Qatar
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V., Albert-Einstein-Straße 29a, 18059, Rostock, Germany
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50
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Leonard DK, Ryabchuk P, Anwar M, Dastgir S, Junge K, Beller M. A Convenient and Stable Heterogeneous Nickel Catalyst for Hydrodehalogenation of Aryl Halides Using Molecular Hydrogen. ChemSusChem 2022; 15:e202102315. [PMID: 34978382 PMCID: PMC9306955 DOI: 10.1002/cssc.202102315] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/16/2021] [Indexed: 06/14/2023]
Abstract
Hydrodehalogenation is an effective strategy for transforming persistent and potentially toxic organohalides into their more benign congeners. Common methods utilize Pd/C or Raney-nickel as catalysts, which are either expensive or have safety concerns. In this study, a nickel-based catalyst supported on titania (Ni-phen@TiO2 -800) is used as a safe alternative to pyrophoric Raney-nickel. The catalyst is prepared in a straightforward fashion by deposition of nickel(II)/1,10-phenanthroline on titania, followed by pyrolysis. The catalytic material, which was characterized by SEM, TEM, XRD, and XPS, consists of nickel nanoparticles covered with N-doped carbon layers. By using design of experiments (DoE), this nanostructured catalyst is found to be proficient for the facile and selective hydrodehalogenation of a diverse range of substrates bearing C-I, C-Br, or C-Cl bonds (>30 examples). The practicality of this catalyst system is demonstrated by the dehalogenation of environmentally hazardous and polyhalogenated substrates atrazine, tetrabromobisphenol A, tetrachlorobenzene, and a polybrominated diphenyl ether (PBDE).
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Affiliation(s)
- David K. Leonard
- Leibniz-Institut für Katalyse e.V.Albert-Einstein-Straße 29a18059RostockGermany
| | - Pavel Ryabchuk
- Leibniz-Institut für Katalyse e.V.Albert-Einstein-Straße 29a18059RostockGermany
- Galapagos NVGeneraal De Wittelaan L11 A32800MechelenBelgium
| | - Muhammad Anwar
- Qatar Environment and Energy Research Institute (QEERI)Hamad Bin Khalifa University (HBKU)P.O. Box: 34110, Qatar Foundation, Education CityDohaQatar
| | - Sarim Dastgir
- Qatar Environment and Energy Research Institute (QEERI)Hamad Bin Khalifa University (HBKU)P.O. Box: 34110, Qatar Foundation, Education CityDohaQatar
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V.Albert-Einstein-Straße 29a18059RostockGermany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V.Albert-Einstein-Straße 29a18059RostockGermany
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