1
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Andrade LS, Lima HH, Silva CT, Amorim WL, Poço JG, López-Castillo A, Kirillova MV, Carvalho WA, Kirillov AM, Mandelli D. Metal–organic frameworks as catalysts and biocatalysts for methane oxidation: The current state of the art. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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2
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Tabe H, Seki Y, Yamane M, Nakazono T, Yamada Y. Synergistic Effect of Fe II and Mn II Ions in Cyano-Bridged Heterometallic Coordination Polymers on Catalytic Selectivity of Benzene Oxygenation to Phenol. J Phys Chem Lett 2023; 14:158-163. [PMID: 36579843 DOI: 10.1021/acs.jpclett.2c02939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
A cyano-bridged heterometallic coordination polymer with partial deficiencies of CN- ligands, [MnII(H2O)8/3]3/2[FeII(CN)5(NH3)], forms open metal sites both on MnII and FeII ions by liberation of monodentate ligands such as NH3 and H2O. [MnII(H2O)8/3]3/2[FeII(CN)5(NH3)] exhibits high catalytic activity and selectivity of benzene oxygenation to phenol in the presence of m-chloroperoxybenzoic acid as an oxidant. The postcatalytic spectroscopy of [MnII(H2O)8/3]3/2[FeII(CN)5(NH3)] and catalysis comparison with a physical mixture of [MnII(H2O)3]2[FeII(CN)6] and [Fe(H2O)3/2]4/3[Fe(CN)6], which has open metal sites on both MnII and Fe ions separately, indicated that the high activity resulted from high oxidation ability and phenol adsorption ability of FeII and MnII ions, respectively.
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Affiliation(s)
- Hiroyasu Tabe
- Institute for Integrated Cell-Material Sciences (iCeMS), Institute for Advanced Study (IAS), Kyoto University, Yoshida-Hommachi, Sakyo-ku, Kyoto 606-8501, Japan
| | - Yusuke Seki
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Mari Yamane
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Takashi Nakazono
- Research Center for Artificial Photosynthesis (ReCAP), Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Yusuke Yamada
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
- Research Center for Artificial Photosynthesis (ReCAP), Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
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3
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Tsai YF, Natarajan T, Lin ZH, Tsai IK, Janmanchi D, Chan SI, Yu SSF. Voltage-Gated Electrocatalysis of Efficient and Selective Methane Oxidation by Tricopper Clusters under Ambient Conditions. J Am Chem Soc 2022; 144:9695-9706. [PMID: 35622083 DOI: 10.1021/jacs.2c01169] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Selective methane oxidation is difficult chemistry. Here we describe a strategy for the electrocatalysis of selective methane oxidation by immobilizing tricopper catalysts on the cathodic surface. In the presence of dioxygen and methane, the activation of these catalysts above a threshold cathodic potential can initiate the dioxygen chemistry for O atom transfer to methane. The catalytic turnover is completed by facile electron injections into the tricopper catalysts from the electrode. This technology leads to dramatic enhancements in performance of the catalysts toward methane oxidation. Unprecedented turnover frequencies (>40 min-1) and high product throughputs (turnover numbers >30 000 in 12 h) are achieved for this challenging chemical transformation in water under ambient conditions. The technology is green and suitable for on-site direct conversion of methane into methanol.
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Affiliation(s)
- Yi-Fang Tsai
- Institute of Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan
| | | | - Zhi-Han Lin
- Institute of Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan.,Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program (TIGP), Academia Sinica, Taipei 11529, Taiwan
| | - I-Kuen Tsai
- Institute of Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan
| | - Damodar Janmanchi
- Institute of Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan
| | - Sunney I Chan
- Institute of Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan
| | - Steve S-F Yu
- Institute of Chemistry, Academia Sinica, Nangang, Taipei 11529, Taiwan.,Chemical Biology and Molecular Biophysics Program, Taiwan International Graduate Program (TIGP), Academia Sinica, Taipei 11529, Taiwan
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4
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Chan SI, Wang VC, Chen PP, Yu SS. Methane oxidation by the copper methane monooxygenase: Before and after the cryogenic electron microscopy structure of particulate methane monooxygenase from
Methylococcus capsulatus
(Bath). J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202200166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Sunney I Chan
- Institute of Chemistry, Academia Sinica Taipei City Taiwan
- Department of Chemistry National Taiwan University Taipei City Taiwan
| | - Vincent C.‐C Wang
- Department of Chemistry National Sun Yat‐Sen University Kaohsiung City Taiwan
| | - Peter P.‐Y. Chen
- Department of Chemistry National Chung Hsing University Taichung City Taiwan
| | - Steve S.‐F. Yu
- Institute of Chemistry, Academia Sinica Taipei City Taiwan
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5
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Mahor D, Cong Z, Weissenborn MJ, Hollmann F, Zhang W. Valorization of Small Alkanes by Biocatalytic Oxyfunctionalization. CHEMSUSCHEM 2022; 15:e202101116. [PMID: 34288540 DOI: 10.1002/cssc.202101116] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/18/2021] [Indexed: 06/13/2023]
Abstract
The oxidation of alkanes into valuable chemical products is a vital reaction in organic synthesis. This reaction, however, is challenging, owing to the inertness of C-H bonds. Transition metal catalysts for C-H functionalization are frequently explored. Despite chemical alternatives, nature has also evolved powerful oxidative enzymes (e. g., methane monooxygenases, cytochrome P450 oxygenases, peroxygenases) that are capable of transforming C-H bonds under very mild conditions, with only the use of molecular oxygen or hydrogen peroxide as electron acceptors. Although progress in alkane oxidation has been reviewed extensively, little attention has been paid to small alkane oxidation. The latter holds great potential for the manufacture of chemicals. This Minireview provides a concise overview of the most relevant enzyme classes capable of small alkanes (C<6 ) oxyfunctionalization, describes the essentials of the catalytic mechanisms, and critically outlines the current state-of-the-art in preparative applications.
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Affiliation(s)
- Durga Mahor
- National Innovation Center for Synthetic Biotechnology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport Economic Area, Tianjin, 300308, P. R. China
- Indian Institute of Science Education and Research Berhampur, Odisha, 760010, India
| | - Zhiqi Cong
- CAS Key Laboratory of Biofuels and Shandong Provincial Key Laboratory of Synthetic Biology, Qingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of Sciences, Qingdao, Shandong, 266101, P. R. China
| | - Martin J Weissenborn
- Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120 Halle, Saale), Germany
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ, Delft, The Netherlands
| | - Wuyuan Zhang
- National Innovation Center for Synthetic Biotechnology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, 32 West 7th Avenue, Tianjin Airport Economic Area, Tianjin, 300308, P. R. China
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6
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Yamada Y, Miwa Y, Toyoda Y, Yamaguchi T, Akine S, Tanaka K. Synthesis of a monocationic μ-nitrido-bridged iron porphycene dimer and its methane oxidation activity. Dalton Trans 2021; 50:16775-16781. [PMID: 34763351 DOI: 10.1039/d1dt02922c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report the synthesis of a monocationic μ-nitrido-bridged iron porphycene dimer, a structural analogue of a monocationic μ-nitrido-bridged iron phthalocyanine dimer, which is known to be one of the most potent molecule-based catalysts for methane oxidation. 1H-NMR and single-crystal X-ray structural analyses showed that the porphycene complex includes two Fe(IV) ions, and the structure around the Fe-NFe core is quite similar to that of the monocationic μ-nitrido-bridged iron phthalocyanine dimer. Although methane was oxidized into MeOH, HCHO, and HCOOH in the presence of a silica-supported catalyst of this monocationic μ-nitrido-bridged iron porphycene dimer in an acidic aqueous solution containing excess H2O2, its reactive intermediate was not a high-valence iron-oxo species, as in the case of a monocationic μ-nitrido-bridged iron phthalocyanine dimer, but ˙OH. It is suggested that the high-valent iron-oxo species of the μ-nitrido-bridged iron porphycene dimer was gradually decomposed under these reaction conditions, and the decomposed compound catalyzed a Fenton-type reaction. This result indicates that the stability of the oxo-species is indispensable for achieving high catalytic methane oxidation activity using a μ-nitrido-bridged iron porphyrinoid dimer with an Fe-NFe core as a catalyst.
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Affiliation(s)
- Yasuyuki Yamada
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan. .,Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan.,JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
| | - Yusuke Miwa
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan.
| | - Yuka Toyoda
- Research Center for Materials Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Tomoo Yamaguchi
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan.
| | - Shigehisa Akine
- Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Kentaro Tanaka
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan.
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7
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Chan SI, Chang WH, Huang SH, Lin HH, Yu SSF. Catalytic machinery of methane oxidation in particulate methane monooxygenase (pMMO). J Inorg Biochem 2021; 225:111602. [PMID: 34547604 DOI: 10.1016/j.jinorgbio.2021.111602] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 08/21/2021] [Accepted: 09/09/2021] [Indexed: 10/20/2022]
Abstract
In this focused review, we portray the recently reported 2.5 Å cyro-EM structure of the particulate methane monooxygenase (pMMO) from M. capsulatus (Bath). The structure of the functional holo-pMMO near atomic resolution has uncovered the sites of the copper cofactors including the location of the active site in the enzyme. The three coppers seen in the original X-ray crystal structures of the enzyme are now augmented by additional coppers in the transmembrane domain as well as in the water-exposed C-terminal subdomain of the PmoB subunit. The cryo-EM structure offers the first glimpse of the catalytic machinery capable of methane oxidation with high selectivity and efficiency. The findings are entirely consistent with the biochemical and biophysical findings previously reported in the literature, including the chemistry of hydrocarbon hydroxylation, regeneration of the catalyst for multiple turnovers, and the mechanism of aborting non-productive cycles to ensure kinetic competence.
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Affiliation(s)
- Sunney I Chan
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan.
| | - Wei-Hau Chang
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan.
| | - Shih-Hsin Huang
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - Hsin-Hung Lin
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan
| | - Steve S-F Yu
- Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan.
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8
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Khider MLK, Brautaset T, Irla M. Methane monooxygenases: central enzymes in methanotrophy with promising biotechnological applications. World J Microbiol Biotechnol 2021; 37:72. [PMID: 33765207 PMCID: PMC7994243 DOI: 10.1007/s11274-021-03038-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/09/2021] [Indexed: 12/02/2022]
Abstract
Worldwide, the use of methane is limited to generating power, electricity, heating, and for production of chemicals. We believe this valuable gas can be employed more widely. Here we review the possibility of using methane as a feedstock for biotechnological processes based on the application of synthetic methanotrophs. Methane monooxygenase (MMO) enables aerobic methanotrophs to utilize methane as a sole carbon and energy source, in contrast to industrial microorganisms that grow on carbon sources, such as sugar cane, which directly compete with the food market. However, naturally occurring methanotrophs have proven to be difficult to manipulate genetically and their current industrial use is limited to generating animal feed biomass. Shifting the focus from genetic engineering of methanotrophs, towards introducing metabolic pathways for methane utilization in familiar industrial microorganisms, may lead to construction of efficient and economically feasible microbial cell factories. The applications of a technology for MMO production are not limited to methane-based industrial synthesis of fuels and value-added products, but are also of interest in bioremediation where mitigating anthropogenic pollution is an increasingly relevant issue. Published research on successful functional expression of MMO does not exist, but several attempts provide promising future perspectives and a few recent patents indicate that there is an ongoing research in this field. Combining the knowledge on genetics and metabolism of methanotrophy with tools for functional heterologous expression of MMO-encoding genes in non-methanotrophic bacterial species, is a key step for construction of synthetic methanotrophs that holds a great biotechnological potential.
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Affiliation(s)
- May L K Khider
- Department of Biotechnology and Food Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Trygve Brautaset
- Department of Biotechnology and Food Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Marta Irla
- Department of Biotechnology and Food Science, Norwegian University of Science and Technology, Trondheim, Norway.
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9
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Chen Y, Wu C, Sung P, Chan SI, Chen PP. Turnover of a Methane Oxidation Tricopper Cluster Catalyst: Implications for the Mechanism of the Particulate Methane Monooxygenase (pMMO). ChemCatChem 2020. [DOI: 10.1002/cctc.202000322] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yu‐Hsuan Chen
- Department of ChemistryNational Chung Hsing University 145 Xingda Road South District Taichung 402 Taiwan
| | - Chang‐Quan Wu
- Department of ChemistryNational Chung Hsing University 145 Xingda Road South District Taichung 402 Taiwan
| | - Pei‐Hua Sung
- Department of ChemistryNational Chung Hsing University 145 Xingda Road South District Taichung 402 Taiwan
| | - Sunney I. Chan
- Institute of ChemistryAcademia Sinica 128 Academia Road Sec. 2, Nankang Taipei 11529 Taiwan
- Department of ChemistryNational Taiwan University No. 1, Sec. 4, Roosevelt Road Taipei 10617 Taiwan
| | - Peter Ping‐Yu Chen
- Department of ChemistryNational Chung Hsing University 145 Xingda Road South District Taichung 402 Taiwan
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10
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Barona M, Gaggioli CA, Gagliardi L, Snurr RQ. DFT Study on the Catalytic Activity of ALD-Grown Diiron Oxide Nanoclusters for Partial Oxidation of Methane to Methanol. J Phys Chem A 2020; 124:1580-1592. [PMID: 32017850 DOI: 10.1021/acs.jpca.9b11835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Using density functional theory (DFT), we studied the catalytic activity of iron oxide nanoclusters that mimic the structure of the active site in the soluble form of methane monooxygenase (sMMO) for the partial oxidation of methane to methanol. Using N2O as the oxidant, we consider a radical-rebound mechanism and a concerted mechanism for the oxidation of methane on either a bridging oxygen (Ob) or a terminal oxygen (Ot) active site. We find that the radical-rebound pathway is preferred over the concerted pathway by 40-50 kJ/mol, but the desorption of methanol and the regeneration of the oxygen site are found to be the highest barriers for the direct conversion of methane to methanol with these catalysts. As demonstrated by a population analysis, the Ox (x = b or t) site behaves as an oxygen radical during the H abstraction, and the [Fe+-Ox-] site behaves as a Lewis acid-base pair during the concerted C-H cleavage. Molecular orbital decomposition analysis further demonstrates electron transfer during the oxidation and reduction steps of the reaction. High-level multireference calculations were also carried out to further assess the DFT results. Understanding how these systems behave during the proposed reaction pathways provides new insights into how they can be tuned for methane partial oxidation.
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Affiliation(s)
- Melissa Barona
- Department of Chemical and Biological Engineering , Northwestern University , Evanston , Illinois 60208 , United States
| | - Carlo Alberto Gaggioli
- Department of Chemistry, Chemical Theory Center, and Supercomputing Institute , University of Minnesota-Twin Cities , Minneapolis , Minnesota 55455 , United States
| | - Laura Gagliardi
- Department of Chemistry, Chemical Theory Center, and Supercomputing Institute , University of Minnesota-Twin Cities , Minneapolis , Minnesota 55455 , United States
| | - Randall Q Snurr
- Department of Chemical and Biological Engineering , Northwestern University , Evanston , Illinois 60208 , United States
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11
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Zhang S, Zhao L. A merged copper(I/II) cluster isolated from Glaser coupling. Nat Commun 2019; 10:4848. [PMID: 31649254 PMCID: PMC6813345 DOI: 10.1038/s41467-019-12889-w] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 10/08/2019] [Indexed: 12/04/2022] Open
Abstract
Ubiquitous copper-oxygen species are pivotal in enabling multifarious oxidation reactions in biological and chemical transformations. We herein construct a macrocycle-protected mixed-valence cluster [(tBuC≡CCuI3)-(μ2-OH)-CuII] by merging a copper acetylide cluster with a copper-oxygen moiety formed in Glaser coupling. This merged Cu(I/II) cluster shows remarkably strong oxidation capacity, whose reduction potential is among the most positive for Cu(II) and even comparable with some Cu(III) species. Consequently, the cluster exhibits high hydrogen atom transfer (HAT) reactivity with inert hydrocarbons. In contrast, the degraded [CuII-(μ2-OH)-CuII] embedded in a small macrocyclic homologue shows no HAT reactivity. Theoretical calculations indicate that the strong oxidation ability of Cu(II) in [(tBuC≡CCuI3)-(μ2-OH)-CuII] is mainly ascribed to the uneven charge distribution of Cu(I) ions in the tBuC≡CCuI3 unit because of significant [dCu(I) → π*(C≡C)] back donation. The present study on in situ formed metal clusters opens a broad prospect for mechanistic studies of Cu-based catalytic reactions. Copper-oxygen species in organometallic complexes and enzymes are involved in many oxidation reactions. Here, the authors synthesize a macrocycle-protected mixed valence Cu(I/II) cluster with an unusually strong oxidation capacity and apply it to hydrogen atom transfer reactions with inert hydrocarbons.
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Affiliation(s)
- Siqi Zhang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Liang Zhao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China.
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12
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Combination of Chemo- and Biocatalysis: Conversion of Biomethane to Methanol and Formic Acid. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9142798] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In the present day, methanol is mainly produced from methane via reforming processes, but research focuses on alternative production routes. Herein, we present a chemo-/biocatalytic oxidation cascade as a novel process to currently available methods. Starting from synthetic biogas, in the first step methane was oxidized to formaldehyde over a mesoporous VOx/SBA-15 catalyst. In the second step, the produced formaldehyde was disproportionated enzymatically towards methanol and formic acid in equimolar ratio by formaldehyde dismutase (FDM) obtained from Pseudomonas putida. Two processing routes were demonstrated: (a) batch wise operation using free formaldehyde dismutase after accumulating formaldehyde from the first step and (b) continuous operation with immobilized enzymes. Remarkably, the chemo-/biocatalytic oxidation cascades generate methanol in much higher productivity compared to methane monooxygenase (MMO) which, however, directly converts methane. Moreover, production steps for the generation of formic acid were reduced from four to two stages.
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13
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The PmoB subunit of particulate methane monooxygenase (pMMO) in Methylococcus capsulatus (Bath): The CuI sponge and its function. J Inorg Biochem 2019; 196:110691. [DOI: 10.1016/j.jinorgbio.2019.04.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 02/28/2019] [Accepted: 04/08/2019] [Indexed: 11/19/2022]
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14
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Shi K, Mathivathanan L, Boudalis AK, Turek P, Chakraborty I, Raptis RG. Nitrite Reduction by Trinuclear Copper Pyrazolate Complexes: An Example of a Catalytic, Synthetic Polynuclear NO Releasing System. Inorg Chem 2019; 58:7537-7544. [DOI: 10.1021/acs.inorgchem.9b00748] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kaige Shi
- Department of Chemistry and Biochemistry and Biomolecular Sciences Institute, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
| | - Logesh Mathivathanan
- Department of Chemistry and Biochemistry and Biomolecular Sciences Institute, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
| | - Athanassios K. Boudalis
- Institut de Chimie UMR 7177/Université de Strasbourg 4, rue Blaise Pascal/CS 90032, F-67081 Strasbourg CEDEX, France
| | - Philippe Turek
- Institut de Chimie UMR 7177/Université de Strasbourg 4, rue Blaise Pascal/CS 90032, F-67081 Strasbourg CEDEX, France
| | - Indranil Chakraborty
- Department of Chemistry and Biochemistry and Biomolecular Sciences Institute, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
| | - Raphael G. Raptis
- Department of Chemistry and Biochemistry and Biomolecular Sciences Institute, Florida International University, 11200 SW Eighth Street, Miami, Florida 33199, United States
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15
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Wanna WH, Ramu R, Janmanchi D, Tsai YF, Thiyagarajan N, Yu SSF. An efficient and recyclable copper nano-catalyst for the selective oxidation of benzene to p-benzoquinone (p-BQ) using H2O2(aq) in CH3CN. J Catal 2019. [DOI: 10.1016/j.jcat.2019.01.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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16
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17
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Wanna WH, Janmanchi D, Thiyagarajan N, Ramu R, Tsai YF, Pao CW, Yu SSF. Selective catalytic oxidation of benzene to phenol by a vanadium oxide nanorod (V nr) catalyst in CH 3CN using H 2O 2(aq) and pyrazine-2-carboxylic acid (PCA). NEW J CHEM 2019. [DOI: 10.1039/c9nj02514f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A vanadium oxide nanorod (Vnr) catalyst has been synthesized without using surfactants through crystallization, which is highly active for benzene to phenol oxidation.
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Affiliation(s)
| | | | | | - Ravirala Ramu
- Institute of Chemistry
- Academia Sinica
- Taipei 11529
- Taiwan
- Sree Dattha Institute of Engineering & Science
| | - Yi-Fang Tsai
- Institute of Chemistry
- Academia Sinica
- Taipei 11529
- Taiwan
| | - Chih-Wen Pao
- National Synchrotron Radiation Research Center (NSRRC)
- Hsinchu 30076
- Taiwan
| | - Steve S.-F. Yu
- Institute of Chemistry
- Academia Sinica
- Taipei 11529
- Taiwan
- Sustainable Chemical Science and Technology
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18
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19
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Cheng C, Zhang X, Yang Z, Zhou Z. Cu 3-Cluster-Doped Monolayer Mo 2CO 2 (MXene) as an Electron Reservoir for Catalyzing a CO Oxidation Reaction. ACS APPLIED MATERIALS & INTERFACES 2018; 10:32903-32912. [PMID: 30157637 DOI: 10.1021/acsami.8b12318] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The catalytic oxidation of CO on Cu3-cluster-decorated pristine and defective Mo2CO2 (MXene) monolayers (Cu3/p-Mo2CO2 and Cu3/d-Mo2CO2) was investigated by first-principles calculations. The stability of the designed catalysts was comprehensively demonstrated via analysis of the energies, geometry distortion, and molecular dynamics simulations at finite temperatures. The difference in the individual adsorption energies, as well as the oxidation and poisoning of Cu3/p(d)-Mo2CO2 under CO and O2 gas atmospheres, was tested to estimate the catalytic ability. We found that Cu3/d-Mo2CO2 might be a superior catalyst with good stability and reactivity for CO oxidation. The active sites of the Cu3 cluster acting as an electron reservoir governed its electron-donating and -accepting ability. Different adsorption configurations of O2 on Cu3/d-Mo2CO2 also gave rise to different reaction activities. The facile rate-limiting energy barrier was attributed to the charge buffer capacity of the Cu3 cluster that mediates the reaction. Our results may provide clues to fabricate MXene-based materials by depositing small clusters on MXenes and exploring the advanced applications of these materials.
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Affiliation(s)
| | | | | | - Zhen Zhou
- School of Materials Science and Engineering, National Institute for Advanced Materials, Institute of New Energy Material Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Nankai University , Tianjin 300350 , China
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20
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Yeh C, Yu SS, Chan SI, Jiang J. Quantum Chemical Studies of Methane Oxidation to Methanol on a Biomimetic Tricopper Complex: Mechanistic Insights. ChemistrySelect 2018. [DOI: 10.1002/slct.201800550] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chen‐Hao Yeh
- Department of Chemical EngineeringNational Taiwan University of Science and Technology Taipei 10607 Taiwan
| | - Steve S.‐F. Yu
- Institute of ChemistryAcademia Sinica Nankang Taipei 11529 Taiwan
| | - Sunney I. Chan
- Department of Chemical EngineeringNational Taiwan University of Science and Technology Taipei 10607 Taiwan
- Institute of ChemistryAcademia Sinica Nankang Taipei 11529 Taiwan
| | - Jyh‐Chiang Jiang
- Department of Chemical EngineeringNational Taiwan University of Science and Technology Taipei 10607 Taiwan
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21
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Liu YF, Du L. Theoretical Study of the Oxidation of Methane to Methanol by the [CuIICuII(μ-O)2CuIII(7-N-Etppz)]1+ Complex. Inorg Chem 2018; 57:3261-3271. [DOI: 10.1021/acs.inorgchem.8b00054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Yan Fang Liu
- The Key Laboratory of Biobased Materials, The Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao, Shandong 266101, People’s Republic of China
| | - Likai Du
- Hubei Key Laboratory of Agricultural Bioinformatics, College of Informatics, Huazhong Agricultural University, Wuhan, 430070, People’s Republic of China
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22
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Abstract
Aerobic methanotrophs have long been known to play a critical role in the global carbon cycle, being capable of converting methane to biomass and carbon dioxide. Interestingly, these microbes exhibit great sensitivity to copper and rare-earth elements, with the expression of key genes involved in the central pathway of methane oxidation controlled by the availability of these metals. That is, these microbes have a "copper switch" that controls the expression of alternative methane monooxygenases and a "rare-earth element switch" that controls the expression of alternative methanol dehydrogenases. Further, it has been recently shown that some methanotrophs can detoxify inorganic mercury and demethylate methylmercury; this finding is remarkable, as the canonical organomercurial lyase does not exist in these methanotrophs, indicating that a novel mechanism is involved in methylmercury demethylation. Here, we review recent findings on methanotrophic interactions with metals, with a particular focus on these metal switches and the mechanisms used by methanotrophs to bind and sequester metals.
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23
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Thiyagarajan N, Janmanchi D, Tsai YF, Wanna WH, Ramu R, Chan SI, Zen JM, Yu SSF. A Carbon Electrode Functionalized by a Tricopper Cluster Complex: Overcoming Overpotential and Production of Hydrogen Peroxide in the Oxygen Reduction Reaction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712226] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Damodar Janmanchi
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | - Yi-Fang Tsai
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | | | - Ravirala Ramu
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | - Sunney I. Chan
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | - Jyh-Myng Zen
- Department of Chemistry; National Chung Hsing University; Taichung City 402 Taiwan) (R.O.C
| | - Steve S.-F. Yu
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
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24
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Thiyagarajan N, Janmanchi D, Tsai YF, Wanna WH, Ramu R, Chan SI, Zen JM, Yu SSF. A Carbon Electrode Functionalized by a Tricopper Cluster Complex: Overcoming Overpotential and Production of Hydrogen Peroxide in the Oxygen Reduction Reaction. Angew Chem Int Ed Engl 2018; 57:3612-3616. [DOI: 10.1002/anie.201712226] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 01/06/2018] [Indexed: 11/06/2022]
Affiliation(s)
| | - Damodar Janmanchi
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | - Yi-Fang Tsai
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | | | - Ravirala Ramu
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | - Sunney I. Chan
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
| | - Jyh-Myng Zen
- Department of Chemistry; National Chung Hsing University; Taichung City 402 Taiwan) (R.O.C
| | - Steve S.-F. Yu
- Institute of Chemistry; Academia Sinica, Nankang; Taipei 11529 Taiwan) (R.O.C
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25
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Fukuzumi S, Lee Y, Nam W. Immobilization of Molecular Catalysts for Enhanced Redox Catalysis. ChemCatChem 2018. [DOI: 10.1002/cctc.201701786] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Shunichi Fukuzumi
- Department of Chemistry and Nano Science Ewha Womans University Seoul 03760 Korea
- Graduate School of Science and Engineering Meijo University Nagoya Aichi 468-8502 Japan
| | - Yong‐Min Lee
- Department of Chemistry and Nano Science Ewha Womans University Seoul 03760 Korea
| | - Wonwoo Nam
- Department of Chemistry and Nano Science Ewha Womans University Seoul 03760 Korea
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26
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Nesterov DS, Nesterova OV, Pombeiro AJ. Homo- and heterometallic polynuclear transition metal catalysts for alkane C H bonds oxidative functionalization: Recent advances. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.08.009] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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27
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Ramu R, Wanna WH, Janmanchi D, Tsai YF, Liu CC, Mou CY, Yu SSF. Mechanistic study for the selective oxidation of benzene and toluene catalyzed by Fe(ClO4)2 in an H2O2-H2O-CH3CN system. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.08.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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28
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Vogiatzis KD, Li G, Hensen EJM, Gagliardi L, Pidko EA. Electronic Structure of the [Cu 3(μ-O) 3] 2+ Cluster in Mordenite Zeolite and Its Effects on the Methane to Methanol Oxidation. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2017; 121:22295-22302. [PMID: 29051794 PMCID: PMC5641944 DOI: 10.1021/acs.jpcc.7b08714] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Indexed: 05/25/2023]
Abstract
Identifying Cu-exchanged zeolites able to activate C-H bonds and selectively convert methane to methanol is a challenge in the field of biomimetic heterogeneous catalysis. Recent experiments point to the importance of trinuclear [Cu3(μ-O)3]2+ complexes inside the micropores of mordenite (MOR) zeolite for selective oxo-functionalization of methane. The electronic structures of these species, namely, the oxidation state of Cu ions and the reactive character of the oxygen centers, are not yet fully understood. In this study, we performed a detailed analysis of the electronic structure of the [Cu3(μ-O)3]2+ site using multiconfigurational wave-function-based methods and density functional theory. The calculations reveal that all Cu sites in the cluster are predominantly present in the Cu(II) formal oxidation state with a minor contribution from Cu(III), whereas two out of three oxygen anions possess a radical character. These electronic properties, along with the high accessibility of the out-of-plane oxygen center, make this oxygen the preferred site for the homolytic C-H activation of methane by [Cu3(μ-O)3]2+. These new insights aid in the construction of a theoretical framework for the design of novel catalysts for oxyfunctionalization of natural gas and suggest further spectroscopic examination.
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Affiliation(s)
| | - Guanna Li
- Inorganic
Materials Chemistry Group, Eindhoven University
of Technology, PO Box 513, Eindhoven 5600 MB, The Netherlands
- Catalysis
Engineering, Department of Chemical Engineering, Delft University of Technology, Van Oder Massage 9, 2629 HZ Delft, The Netherlands
| | - Emiel J. M. Hensen
- Inorganic
Materials Chemistry Group, Eindhoven University
of Technology, PO Box 513, Eindhoven 5600 MB, The Netherlands
- Institute
for Complex Molecular Systems, Eindhoven
University of Technology, Eindhoven 5600 MB, The Netherlands
| | - Laura Gagliardi
- Department
of Chemistry, and Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Evgeny A. Pidko
- Inorganic
Materials Chemistry Group, Eindhoven University
of Technology, PO Box 513, Eindhoven 5600 MB, The Netherlands
- Institute
for Complex Molecular Systems, Eindhoven
University of Technology, Eindhoven 5600 MB, The Netherlands
- Theoretical
Chemistry Group, ITMO University, Kronverkskiy pr., 49, St. Petersburg 197101, Russia
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29
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Synthesis and characterization of N3Py2 ligand-based cobalt(II), nickel(II) and copper(II) catalysts for efficient conversion of hydrocarbons to alcohols. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.08.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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30
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Hannigan SF, Arnoff AI, Neville SE, Lum JS, Golen JA, Rheingold AL, Orth N, Ivanović‐Burmazović I, Liebhäuser P, Rösener T, Stanek J, Hoffmann A, Herres‐Pawlis S, Doerrer LH. On the Way to a Trisanionic {Cu
3
O
2
} Core for Oxidase Catalysis: Evidence of an Asymmetric Trinuclear Precursor Stabilized by Perfluoropinacolate Ligands. Chemistry 2017; 23:8212-8224. [DOI: 10.1002/chem.201605926] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Indexed: 01/03/2023]
Affiliation(s)
- Steven F. Hannigan
- Department of Chemistry Boston University 590 Commonwealth Avenue Boston MA 02215 USA
| | - Amanda I. Arnoff
- Department of Chemistry Boston University 590 Commonwealth Avenue Boston MA 02215 USA
| | - Sarah E. Neville
- Department of Chemistry Boston University 590 Commonwealth Avenue Boston MA 02215 USA
| | - June S. Lum
- Department of Chemistry Boston University 590 Commonwealth Avenue Boston MA 02215 USA
| | - James A. Golen
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive La Jolla CA 92093 USA
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive La Jolla CA 92093 USA
| | - Nicole Orth
- Lehrstuhl für Bioanorganische Chemie Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstraße 1 91058 Erlangen Germany
| | - Ivana Ivanović‐Burmazović
- Lehrstuhl für Bioanorganische Chemie Friedrich-Alexander-Universität Erlangen-Nürnberg Egerlandstraße 1 91058 Erlangen Germany
| | - Patricia Liebhäuser
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Thomas Rösener
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Julia Stanek
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Alexander Hoffmann
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Sonja Herres‐Pawlis
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Linda H. Doerrer
- Department of Chemistry Boston University 590 Commonwealth Avenue Boston MA 02215 USA
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31
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Al-Shihri S, Richard CJ, Chadwick D. Selective Oxidation of Methane to Methanol over ZSM-5 Catalysts in Aqueous Hydrogen Peroxide: Role of Formaldehyde. ChemCatChem 2017. [DOI: 10.1002/cctc.201601563] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Saeed Al-Shihri
- Department of Chemical Engineering; Imperial College London; South Kensington London SW7 2AZ UK
| | - Christian J. Richard
- Department of Chemical Engineering; Imperial College London; South Kensington London SW7 2AZ UK
| | - David Chadwick
- Department of Chemical Engineering; Imperial College London; South Kensington London SW7 2AZ UK
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32
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Wang VCC, Maji S, Chen PPY, Lee HK, Yu SSF, Chan SI. Alkane Oxidation: Methane Monooxygenases, Related Enzymes, and Their Biomimetics. Chem Rev 2017; 117:8574-8621. [PMID: 28206744 DOI: 10.1021/acs.chemrev.6b00624] [Citation(s) in RCA: 249] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Methane monooxygenases (MMOs) mediate the facile conversion of methane into methanol in methanotrophic bacteria with high efficiency under ambient conditions. Because the selective oxidation of methane is extremely challenging, there is considerable interest in understanding how these enzymes carry out this difficult chemistry. The impetus of these efforts is to learn from the microbes to develop a biomimetic catalyst to accomplish the same chemical transformation. Here, we review the progress made over the past two to three decades toward delineating the structures and functions of the catalytic sites in two MMOs: soluble methane monooxygenase (sMMO) and particulate methane monooxygenase (pMMO). sMMO is a water-soluble three-component protein complex consisting of a hydroxylase with a nonheme diiron catalytic site; pMMO is a membrane-bound metalloenzyme with a unique tricopper cluster as the site of hydroxylation. The metal cluster in each of these MMOs harnesses O2 to functionalize the C-H bond using different chemistry. We highlight some of the common basic principles that they share. Finally, the development of functional models of the catalytic sites of MMOs is described. These efforts have culminated in the first successful biomimetic catalyst capable of efficient methane oxidation without overoxidation at room temperature.
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Affiliation(s)
- Vincent C-C Wang
- Institute of Chemistry, Academia Sinica , 128, Section 2, Academia Road, Nankang, Taipei 11529, Taiwan
| | - Suman Maji
- School of Chemical Engineering and Physical Sciences, Lovely Professional University , Jalandhar-Delhi G. T. Road (NH-1), Phagwara, Punjab India 144411
| | - Peter P-Y Chen
- Department of Chemistry, National Chung Hsing University , 250 Kuo Kuang Road, Taichung 402, Taiwan
| | - Hung Kay Lee
- Department of Chemistry, The Chinese University of Hong Kong , Shatin, New Territories, Hong Kong
| | - Steve S-F Yu
- Institute of Chemistry, Academia Sinica , 128, Section 2, Academia Road, Nankang, Taipei 11529, Taiwan
| | - Sunney I Chan
- Institute of Chemistry, Academia Sinica , 128, Section 2, Academia Road, Nankang, Taipei 11529, Taiwan.,Department of Chemistry, National Taiwan University , No. 1, Section 4, Roosevelt Road, Taipei 10617, Taiwan.,Noyes Laboratory, 127-72, California Institute of Technology , 1200 East California Boulevard, Pasadena, California 91125, United States
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33
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Kirillova MV, Santos CIM, André V, Fernandes TA, Dias SSP, Kirillov AM. Self-assembly generation, structural features, and oxidation catalytic properties of new aqua-soluble copper(ii)-aminoalcohol derivatives. Inorg Chem Front 2017. [DOI: 10.1039/c6qi00553e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Multidentate aminoalcohols were applied as unexplored building blocks to generate two novel Cu(ii) coordination compounds that act as efficient catalysts for the mild and acid-promoter-free oxidation of C5–C8 cycloalkanes.
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Affiliation(s)
- Marina V. Kirillova
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Carla I. M. Santos
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Vânia André
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Tiago A. Fernandes
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Sara S. P. Dias
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Alexander M. Kirillov
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
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34
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Kondratenko EV, Peppel T, Seeburg D, Kondratenko VA, Kalevaru N, Martin A, Wohlrab S. Methane conversion into different hydrocarbons or oxygenates: current status and future perspectives in catalyst development and reactor operation. Catal Sci Technol 2017. [DOI: 10.1039/c6cy01879c] [Citation(s) in RCA: 161] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This Perspective highlights recent developments in methane conversion into different hydrocarbons and C1-oxygenates. Our analysis identified possible directions for further research to bring the above approaches to a commercial level.
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Affiliation(s)
| | - Tim Peppel
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock
- D-18059 Rostock
- Germany
| | - Dominik Seeburg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock
- D-18059 Rostock
- Germany
| | - Vita A. Kondratenko
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock
- D-18059 Rostock
- Germany
| | - Narayana Kalevaru
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock
- D-18059 Rostock
- Germany
| | - Andreas Martin
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock
- D-18059 Rostock
- Germany
| | - Sebastian Wohlrab
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock
- D-18059 Rostock
- Germany
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35
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Yang CL, Lin CH, Luo WI, Lee TL, Ramu R, Ng KY, Tsai YF, Wei GT, Yu SSF. Mechanistic Study of the Stereoselective Hydroxylation of [2-2
H1
,3-2
H1
]Butanes Catalyzed by Cytochrome P450 BM3 Variants. Chemistry 2016; 23:2571-2582. [DOI: 10.1002/chem.201603956] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Chung-Ling Yang
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
- Graduate Institute of Applied Science and Technology; National (Taiwan) University of Science and Technology; Taipei 106 Taiwan
| | - Cheng-Hung Lin
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
- Department of Chemistry and Biochemistry; National Chung Cheng University; Chiayi 621 Taiwan
| | - Wen-I Luo
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
| | - Tsu-Lin Lee
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
- Graduate Institute of Applied Science and Technology; National (Taiwan) University of Science and Technology; Taipei 106 Taiwan
| | - Ravirala Ramu
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
| | - Kok Yaoh Ng
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
| | - Yi-Fang Tsai
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
| | - Guor-Tzo Wei
- Department of Chemistry and Biochemistry; National Chung Cheng University; Chiayi 621 Taiwan
| | - Steve S.-F. Yu
- Institute of Chemistry; Academia Sinica; Taipei 115 Taiwan
- Graduate Institute of Applied Science and Technology; National (Taiwan) University of Science and Technology; Taipei 106 Taiwan
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36
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Stability and reactivity of copper oxo-clusters in ZSM-5 zeolite for selective methane oxidation to methanol. J Catal 2016. [DOI: 10.1016/j.jcat.2016.03.014] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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37
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Rijs NJ, González-Navarrete P, Schlangen M, Schwarz H. Penetrating the Elusive Mechanism of Copper-Mediated Fluoromethylation in the Presence of Oxygen through the Gas-Phase Reactivity of Well-Defined [LCuO](+) Complexes with Fluoromethanes (CH(4-n)Fn, n = 1-3). J Am Chem Soc 2016; 138:3125-35. [PMID: 26859159 DOI: 10.1021/jacs.5b12972] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Traveling wave ion mobility spectrometry (TWIMS) isomer separation was exploited to react the particularly well-defined ionic species [LCuO](+) (L = 1,10-phenanthroline) with the neutral fluoromethane substrates CH(4-n)Fn (n = 1-3) in the gas phase. Experimentally, the monofluoromethane substrate (n = 1) undergoes both hydrogen-atom transfer, forming the copper hydroxide complex [LCuOH](•+) and concomitantly a CH2F(•) radical, and oxygen-atom transfer, yielding the observable ionic product [LCu](+) plus the neutral oxidized substrate [C,H3,O,F]. DFT calculations reveal that the mechanism for both product channels relies on the initial C-H bond activation of the substrate. Compared to nonfluorinated methane, the addition of fluorine to the substrate assists the reactivity through a lowering of the C-H bond energy and reaction preorganization (through noncovalent interaction in the encounter complex). A two-state reactivity scenario is mandatory for the oxidation, which competitively results in the unusual fluoromethanol product, CH2FOH, or the decomposed products, CH2O and HF, with the latter channel being kinetically disfavored. Difluoromethane (n = 2) is predicted to undergo the analogous reactions at room temperature, although the reactions are less favored than those of monofluoromethane. The reaction of trifluoromethane (n = 3, fluoroform) through C-H activation is kinetically hindered under ambient conditions but might be expected to occur in the condensed phase upon heating or with further lowering of reaction barriers through templation with counterions, such as potassium. Overall, formation of CH(3-n)Fn(•) and CH(3-n)FnOH occurs under relatively gentle energetic conditions, which sheds light on their potential as reactive intermediates in fluoromethylation reactions mediated by copper in the presence of oxygen.
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Affiliation(s)
- Nicole J Rijs
- Institute of Nanotechnology, Karlsruhe Institute of Technology , Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | | | - Maria Schlangen
- Institut für Chemie, Technische Universität Berlin , Straße des 17. Juni 115, 10623 Berlin, Germany
| | - Helmut Schwarz
- Institut für Chemie, Technische Universität Berlin , Straße des 17. Juni 115, 10623 Berlin, Germany
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38
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Abate S, Barbera K, Centi G, Lanzafame P, Perathoner S. Disruptive catalysis by zeolites. Catal Sci Technol 2016. [DOI: 10.1039/c5cy02184g] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Emerging concepts and novel possibilities in catalysis by zeolites for a new scenario in chemical and energy vector production.
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Affiliation(s)
- S. Abate
- University of Messina - Sect. Industrial Chemistry
- ERIC aisbl and CASPE/INSTM
- 98166 Messina
- Italy
| | - K. Barbera
- University of Messina - Sect. Industrial Chemistry
- ERIC aisbl and CASPE/INSTM
- 98166 Messina
- Italy
| | - G. Centi
- University of Messina - Sect. Industrial Chemistry
- ERIC aisbl and CASPE/INSTM
- 98166 Messina
- Italy
| | - P. Lanzafame
- University of Messina - Sect. Industrial Chemistry
- ERIC aisbl and CASPE/INSTM
- 98166 Messina
- Italy
| | - S. Perathoner
- University of Messina - Sect. Industrial Chemistry
- ERIC aisbl and CASPE/INSTM
- 98166 Messina
- Italy
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39
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Guo W, Tang Y, Zhang S, Xiang H, Yang M, He Z. Synthesis, structure and magnetic properties of hydroxychlorides A3Cu3(OH)Cl8 (A = Cs, Rb) with isolated tricopper. CrystEngComm 2015. [DOI: 10.1039/c5ce01310k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A3Cu3(OH)Cl8 (A = Cs, Rb) features an isolated triangular building unit of [Cu3(OH)Cl8]3−, displaying ferromagnetic coupling via the Cu(2)–Cl(5)–Cu(3) route.
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Affiliation(s)
- Wenbin Guo
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, PR China
| | - Yingying Tang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, PR China
- University of the Chinese Academy of Sciences
| | - Suyun Zhang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, PR China
| | - Hongping Xiang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, PR China
| | - Ming Yang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, PR China
| | - Zhangzhen He
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, PR China
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Controlled oxidation of aliphatic CH bonds in metallo-monooxygenases: Mechanistic insights derived from studies on deuterated and fluorinated hydrocarbons. J Inorg Biochem 2014; 134:118-33. [DOI: 10.1016/j.jinorgbio.2014.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 01/06/2014] [Accepted: 02/11/2014] [Indexed: 01/01/2023]
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