51
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Affiliation(s)
- Shuke Wu
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Zhi Li
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
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52
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Chiral ethylene-bridged flavinium salts: the stereoselectivity of flavin-10a-hydroperoxide formation and the effect of substitution on the photochemical properties. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.tetasy.2017.10.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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53
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Metalloporphyrin-mediated aerobic oxidation of hydrocarbons in cumene: Co-substrate specificity and mechanistic consideration. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.07.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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54
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Ni Y, Hollmann F. Artificial Photosynthesis: Hybrid Systems. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2017; 158:137-158. [PMID: 26987806 DOI: 10.1007/10_2015_5010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Oxidoreductases are promising catalysts for organic synthesis. To sustain their catalytic cycles they require efficient supply with redox equivalents. Today classical biomimetic approaches utilizing natural electron supply chains prevail but artificial regeneration approaches bear the promise of simpler and more robust reaction schemes. Utilizing visible light can accelerate such artificial electron transport chains and even enable thermodynamically unfeasible reactions such as the use of water as reductant.This contribution critically summarizes the current state of the art in photoredoxbiocatalysis (i.e. light-driven biocatalytic oxidation and reduction reactions).
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Affiliation(s)
- Yan Ni
- Delft University of Technology, Delft, The Netherlands
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55
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Parashar A, Chakraborty D, Alex SA, Dan P, Chandrasekaran N, Mukherjee A. Effects of titanium dioxide nanoparticles on horseradish peroxidase-mediated peroxidation reactions. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.06.086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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56
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Schnepel C, Sewald N. Enzymatic Halogenation: A Timely Strategy for Regioselective C−H Activation. Chemistry 2017; 23:12064-12086. [DOI: 10.1002/chem.201701209] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Christian Schnepel
- Organische und Bioorganische Chemie; Fakultät für Chemie; Universität Bielefeld; Universitätsstraße 25 33615 Bielefeld Germany
| | - Norbert Sewald
- Organische und Bioorganische Chemie; Fakultät für Chemie; Universität Bielefeld; Universitätsstraße 25 33615 Bielefeld Germany
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57
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Shoji O, Yanagisawa S, Stanfield JK, Suzuki K, Cong Z, Sugimoto H, Shiro Y, Watanabe Y. Direct Hydroxylation of Benzene to Phenol by Cytochrome P450BM3 Triggered by Amino Acid Derivatives. Angew Chem Int Ed Engl 2017; 56:10324-10329. [DOI: 10.1002/anie.201703461] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Osami Shoji
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- Core Research for Evolutional Science and Technology (Japan) Science and Technology Agency 5 Sanbancho, Chiyoda-ku Tokyo 102-0075 Japan
| | - Sota Yanagisawa
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Joshua Kyle Stanfield
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Kazuto Suzuki
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Zhiqi Cong
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Hiroshi Sugimoto
- Core Research for Evolutional Science and Technology (Japan) Science and Technology Agency 5 Sanbancho, Chiyoda-ku Tokyo 102-0075 Japan
- RIKEN SPring-8 Center Harima Institute 1-1-1 Kouto Sayo Hyogo 679–5148 Japan
| | - Yoshitsugu Shiro
- RIKEN SPring-8 Center Harima Institute 1-1-1 Kouto Sayo Hyogo 679–5148 Japan
| | - Yoshihito Watanabe
- Research Center for Materials Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
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58
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Shoji O, Yanagisawa S, Stanfield JK, Suzuki K, Cong Z, Sugimoto H, Shiro Y, Watanabe Y. Direct Hydroxylation of Benzene to Phenol by Cytochrome P450BM3 Triggered by Amino Acid Derivatives. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703461] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Osami Shoji
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
- Core Research for Evolutional Science and Technology (Japan) Science and Technology Agency 5 Sanbancho, Chiyoda-ku Tokyo 102-0075 Japan
| | - Sota Yanagisawa
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Joshua Kyle Stanfield
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Kazuto Suzuki
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Zhiqi Cong
- Department of Chemistry Graduate School of Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Hiroshi Sugimoto
- Core Research for Evolutional Science and Technology (Japan) Science and Technology Agency 5 Sanbancho, Chiyoda-ku Tokyo 102-0075 Japan
- RIKEN SPring-8 Center Harima Institute 1-1-1 Kouto Sayo Hyogo 679–5148 Japan
| | - Yoshitsugu Shiro
- RIKEN SPring-8 Center Harima Institute 1-1-1 Kouto Sayo Hyogo 679–5148 Japan
| | - Yoshihito Watanabe
- Research Center for Materials Science Nagoya University, Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
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59
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Wu S, Zhou Y, Seet D, Li Z. Regio- and Stereoselective Oxidation of Styrene Derivatives to Arylalkanoic AcidsviaOne-Pot Cascade Biotransformations. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700416] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shuke Wu
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585
- Synthetic Biology for Clinical and Technological Innovation (SynCTI); Life Sciences Institute; National University of Singapore; 28 Medical Drive Singapore 117456
| | - Yi Zhou
- Synthetic Biology for Clinical and Technological Innovation (SynCTI); Life Sciences Institute; National University of Singapore; 28 Medical Drive Singapore 117456
| | - Daniel Seet
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585
| | - Zhi Li
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585
- Synthetic Biology for Clinical and Technological Innovation (SynCTI); Life Sciences Institute; National University of Singapore; 28 Medical Drive Singapore 117456
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60
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Organocatalysis and Biocatalysis Hand in Hand: Combining Catalysts in One-Pot Procedures. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700158] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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61
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Wang JB, Ilie A, Reetz MT. Chemo- and Stereoselective Cytochrome P450-BM3-Catalyzed Sulfoxidation of 1-Thiochroman-4-ones Enabled by Directed Evolution. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700414] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jian-bo Wang
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim/Ruhr Germany
- Fachbereich Chemie, Philipps-Universität; Hans-Meerwein-Strasse 4 35032 Marburg Germany
| | - Adriana Ilie
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim/Ruhr Germany
- Fachbereich Chemie, Philipps-Universität; Hans-Meerwein-Strasse 4 35032 Marburg Germany
| | - Manfred T. Reetz
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim/Ruhr Germany
- Fachbereich Chemie, Philipps-Universität; Hans-Meerwein-Strasse 4 35032 Marburg Germany
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62
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Latham J, Brandenburger E, Shepherd SA, Menon BRK, Micklefield J. Development of Halogenase Enzymes for Use in Synthesis. Chem Rev 2017; 118:232-269. [PMID: 28466644 DOI: 10.1021/acs.chemrev.7b00032] [Citation(s) in RCA: 199] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nature has evolved halogenase enzymes to regioselectively halogenate a diverse range of biosynthetic precursors, with the halogens introduced often having a profound effect on the biological activity of the resulting natural products. Synthetic endeavors to create non-natural bioactive small molecules for pharmaceutical and agrochemical applications have also arrived at a similar conclusion: halogens can dramatically improve the properties of organic molecules for selective modulation of biological targets in vivo. Consequently, a high proportion of pharmaceuticals and agrochemicals on the market today possess halogens. Halogenated organic compounds are also common intermediates in synthesis and are particularly valuable in metal-catalyzed cross-coupling reactions. Despite the potential utility of organohalogens, traditional nonenzymatic halogenation chemistry utilizes deleterious reagents and often lacks regiocontrol. Reliable, facile, and cleaner methods for the regioselective halogenation of organic compounds are therefore essential in the development of economical and environmentally friendly industrial processes. A potential avenue toward such methods is the use of halogenase enzymes, responsible for the biosynthesis of halogenated natural products, as biocatalysts. This Review will discuss advances in developing halogenases for biocatalysis, potential untapped sources of such biocatalysts and how further optimization of these enzymes is required to achieve the goal of industrial scale biohalogenation.
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Affiliation(s)
- Jonathan Latham
- School of Chemistry and Manchester Institute of Biotechnology, The University of Manchester , 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Eileen Brandenburger
- School of Chemistry and Manchester Institute of Biotechnology, The University of Manchester , 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Sarah A Shepherd
- School of Chemistry and Manchester Institute of Biotechnology, The University of Manchester , 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Binuraj R K Menon
- School of Chemistry and Manchester Institute of Biotechnology, The University of Manchester , 131 Princess Street, Manchester M1 7DN, United Kingdom
| | - Jason Micklefield
- School of Chemistry and Manchester Institute of Biotechnology, The University of Manchester , 131 Princess Street, Manchester M1 7DN, United Kingdom
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63
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Musumeci MA, Lozada M, Rial DV, Mac Cormack WP, Jansson JK, Sjöling S, Carroll J, Dionisi HM. Prospecting Biotechnologically-Relevant Monooxygenases from Cold Sediment Metagenomes: An In Silico Approach. Mar Drugs 2017; 15:E114. [PMID: 28397770 PMCID: PMC5408260 DOI: 10.3390/md15040114] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 03/20/2017] [Accepted: 03/23/2017] [Indexed: 11/16/2022] Open
Abstract
The goal of this work was to identify sequences encoding monooxygenase biocatalysts with novel features by in silico mining an assembled metagenomic dataset of polar and subpolar marine sediments. The targeted enzyme sequences were Baeyer-Villiger and bacterial cytochrome P450 monooxygenases (CYP153). These enzymes have wide-ranging applications, from the synthesis of steroids, antibiotics, mycotoxins and pheromones to the synthesis of monomers for polymerization and anticancer precursors, due to their extraordinary enantio-, regio-, and chemo- selectivity that are valuable features for organic synthesis. Phylogenetic analyses were used to select the most divergent sequences affiliated to these enzyme families among the 264 putative monooxygenases recovered from the ~14 million protein-coding sequences in the assembled metagenome dataset. Three-dimensional structure modeling and docking analysis suggested features useful in biotechnological applications in five metagenomic sequences, such as wide substrate range, novel substrate specificity or regioselectivity. Further analysis revealed structural features associated with psychrophilic enzymes, such as broader substrate accessibility, larger catalytic pockets or low domain interactions, suggesting that they could be applied in biooxidations at room or low temperatures, saving costs inherent to energy consumption. This work allowed the identification of putative enzyme candidates with promising features from metagenomes, providing a suitable starting point for further developments.
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Affiliation(s)
- Matías A Musumeci
- Laboratorio de Microbiología Ambiental, Centro para el Estudio de Sistemas Marinos, CONICET, Puerto Madryn, Chubut U9120ACD, Argentina.
| | - Mariana Lozada
- Laboratorio de Microbiología Ambiental, Centro para el Estudio de Sistemas Marinos, CONICET, Puerto Madryn, Chubut U9120ACD, Argentina.
| | - Daniela V Rial
- Área Biología Molecular, Departamento de Ciencias Biológicas, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, CONICET, Suipacha 531 S2002LRK Rosario, Argentina.
| | - Walter P Mac Cormack
- Instituto Antártico Argentino, Ciudad Autónoma de Buenos Aires C1010AAZ, Argentina.
- Instituto de Nanobiotecnología (NANOBIOTEC), CONICET-Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires C1113AAD, Argentina.
| | - Janet K Jansson
- Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352, USA.
| | - Sara Sjöling
- School of Natural Sciences and Environmental Studies, Södertörn University, 141 89 Huddinge, Sweden.
| | - JoLynn Carroll
- Akvaplan-niva, Fram-High North Research Centre for Climate and the Environment, NO-9296 Tromsø, Norway.
- ARCEx-Research Centre for Arctic Petroleum Exploration, Department of Geosciences, UiT The Arctic University of Norway, N-9037 Tromsø, Norway.
| | - Hebe M Dionisi
- Laboratorio de Microbiología Ambiental, Centro para el Estudio de Sistemas Marinos, CONICET, Puerto Madryn, Chubut U9120ACD, Argentina.
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64
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Wang Y, Lan D, Durrani R, Hollmann F. Peroxygenases en route to becoming dream catalysts. What are the opportunities and challenges? Curr Opin Chem Biol 2017; 37:1-9. [DOI: 10.1016/j.cbpa.2016.10.007] [Citation(s) in RCA: 145] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 10/12/2016] [Accepted: 10/13/2016] [Indexed: 01/09/2023]
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65
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Electro-enzymatic hydroxylation of ethylbenzene by the evolved unspecific peroxygenase of Agrocybe aegerita. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.12.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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66
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Rokob TA. Pathways for Arene Oxidation in Non-Heme Diiron Enzymes: Lessons from Computational Studies on Benzoyl Coenzyme A Epoxidase. J Am Chem Soc 2016; 138:14623-14638. [PMID: 27682344 DOI: 10.1021/jacs.6b06987] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Oxygenation of aromatic rings using O2 is catalyzed by several non-heme carboxylate-bridged diiron enzymes. In order to provide a general mechanistic description for these reactions, computational studies were carried out at the ONIOM(B3LYP/BP86/Amber) level on the non-heme diiron enzyme benzoyl coenzyme A epoxidase, BoxB. The calculations revealed four possible pathways for attacking the aromatic ring: (a) electrophilic (2e-) attack by a bis(μ-oxo)-diiron(IV) species (Q pathway); (b) electrophilic (2e-) attack via the σ* orbital of a μ-η2:η2-peroxo-diiron(III) intermediate (Pσ* pathway); (c) radical (1e-) attack via the π*-orbital of a superoxo-diiron(II,III) species (Pπ* pathway); (d) radical (1e-) attack of a partially quenched bis(μ-oxo)-diiron(IV) intermediate (Q' pathway). The results allowed earlier work of de Visser on olefin epoxidation by diiron complexes and QM-cluster studies of Liao and Siegbahn on BoxB to be put into a broader perspective. Parallels with epoxidation using organic peracids were also examined. Specifically for the BoxB enzyme, the Q pathway was found to be the most preferred, but the corresponding bis(μ-oxo)-diiron(IV) species is significantly destabilized and not expected to be directly observable. Epoxidation via the Pσ* pathway represents an energetically somewhat higher lying alternative; possible strategies for experimental discrimination are discussed. The selectivity toward epoxidation is shown to stem from a combination of inherent electronic properties of the thioacyl substituent and enzymatic constraints. Possible implications of the results for toluene monooxygenases are considered as well.
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Affiliation(s)
- Tibor András Rokob
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences , Magyar Tudósok körútja 2, 1117 Budapest, Hungary
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67
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Zhou Y, Wu S, Li Z. Cascade Biocatalysis for Sustainable Asymmetric Synthesis: From Biobased l-Phenylalanine to High-Value Chiral Chemicals. Angew Chem Int Ed Engl 2016; 55:11647-50. [PMID: 27512928 DOI: 10.1002/anie.201606235] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Indexed: 11/08/2022]
Abstract
Sustainable synthesis of useful and valuable chiral fine chemicals from renewable feedstocks is highly desirable but remains challenging. Reported herein is a designed and engineered set of unique non-natural biocatalytic cascades to achieve the asymmetric synthesis of chiral epoxide, diols, hydroxy acid, and amino acid in high yield and with excellent ee values from the easily available biobased l-phenylalanine. Each of the cascades was efficiently performed in one pot by using the cells of a single recombinant strain over-expressing 4-10 different enzymes. The cascade biocatalysis approach is promising for upgrading biobased bulk chemicals to high-value chiral chemicals. In addition, combining the non-natural enzyme cascades with the natural metabolic pathway of the host strain enabled the fermentative production of the chiral fine chemicals from glucose.
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Affiliation(s)
- Yi Zhou
- Synthetic Biology for Clinical and Technological Innovation (SynCTI), Life Sciences Institute, National University of Singapore, 28 Medical Drive, Singapore, 117456, Singapore
| | - Shuke Wu
- Synthetic Biology for Clinical and Technological Innovation (SynCTI), Life Sciences Institute, National University of Singapore, 28 Medical Drive, Singapore, 117456, Singapore.,Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Zhi Li
- Synthetic Biology for Clinical and Technological Innovation (SynCTI), Life Sciences Institute, National University of Singapore, 28 Medical Drive, Singapore, 117456, Singapore. .,Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore.
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68
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Zhou Y, Wu S, Li Z. Cascade Biocatalysis for Sustainable Asymmetric Synthesis: From Biobasedl-Phenylalanine to High-Value Chiral Chemicals. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201606235] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yi Zhou
- Synthetic Biology for Clinical and Technological Innovation (SynCTI); Life Sciences Institute; National University of Singapore; 28 Medical Drive Singapore 117456 Singapore
| | - Shuke Wu
- Synthetic Biology for Clinical and Technological Innovation (SynCTI); Life Sciences Institute; National University of Singapore; 28 Medical Drive Singapore 117456 Singapore
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Zhi Li
- Synthetic Biology for Clinical and Technological Innovation (SynCTI); Life Sciences Institute; National University of Singapore; 28 Medical Drive Singapore 117456 Singapore
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
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69
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Holtmann D, Hollmann F. The Oxygen Dilemma: A Severe Challenge for the Application of Monooxygenases? Chembiochem 2016; 17:1391-8. [PMID: 27194219 PMCID: PMC5096067 DOI: 10.1002/cbic.201600176] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Indexed: 12/12/2022]
Abstract
Monooxygenases are promising catalysts because they in principle enable the organic chemist to perform highly selective oxyfunctionalisation reactions that are otherwise difficult to achieve. For this, monooxygenases require reducing equivalents, to allow reductive activation of molecular oxygen at the enzymes' active sites. However, these reducing equivalents are often delivered to O2 either directly or via a reduced intermediate (uncoupling), yielding hazardous reactive oxygen species and wasting valuable reducing equivalents. The oxygen dilemma arises from monooxygenases' dependency on O2 and the undesired uncoupling reaction. With this contribution we hope to generate a general awareness of the oxygen dilemma and to discuss its nature and some promising solutions.
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Affiliation(s)
- Dirk Holtmann
- DECHEMA Research Institute, Theodor-Heuss-Allee 25, 60486, Frankfurt am Main, Germany
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, Julianalaan 136, 2628BL, Delft, The Netherlands.
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70
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Abstract
Oxidoreductases belong to the most-applied industrial enzymes. Nevertheless, they need external electrons whose supply is often costly and challenging. Recycling of the electron donors NADH or NADPH requires the use of additional enzymes and sacrificial substrates. Interestingly, several oxidoreductases accept hydrogen peroxide as electron donor. While being inexpensive, this reagent often reduces the stability of enzymes. A solution to this problem is the in situ generation of the cofactor. The continuous supply of the cofactor at low concentration drives the reaction without impairing enzyme stability. This paper demonstrates a method for the light-catalyzed in situ generation of hydrogen peroxide with the example of the heme-dependent fatty acid decarboxylase OleTJE. The fatty acid decarboxylase OleTJE was discovered due to its unique ability to produce long-chain 1-alkenes from fatty acids, a hitherto unknown enzymatic reaction. 1-alkenes are widely used additives for plasticizers and lubricants. OleTJE has been shown to accept electrons from hydrogen peroxide for the oxidative decarboxylation. While addition of hydrogen peroxide damages the enzyme and results in low yields, in situ generation of the cofactor circumvents this problem. The photobiocatalytic system shows clear advantages regarding enzyme activity and yield, resulting in a simple and efficient system for fatty acid decarboxylation.
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Affiliation(s)
| | - Marius Grote
- Faculty of Biology and Biotechnology, Ruhr Universität Bochum
| | - Ioannis Zachos
- Faculty of Biology and Biotechnology, Ruhr Universität Bochum
| | - Frank Hollmann
- Biology and Biotechnology, Delft University of Technology;
| | - Robert Kourist
- Faculty of Biology and Biotechnology, Ruhr Universität Bochum;
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71
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Neveselý T, Svobodová E, Chudoba J, Sikorski M, Cibulka R. Efficient Metal-Free Aerobic Photooxidation of Sulfides to Sulfoxides Mediated by a Vitamin B2Derivative and Visible Light. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501123] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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72
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Ni Y, Fernández-Fueyo E, Baraibar AG, Ullrich R, Hofrichter M, Yanase H, Alcalde M, van Berkel WJH, Hollmann F. Peroxygenase-katalysierte Oxyfunktionalisierung angetrieben durch Methanoloxidation. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507881] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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73
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Ni Y, Fernández-Fueyo E, Baraibar AG, Ullrich R, Hofrichter M, Yanase H, Alcalde M, van Berkel WJH, Hollmann F. Peroxygenase-Catalyzed Oxyfunctionalization Reactions Promoted by the Complete Oxidation of Methanol. Angew Chem Int Ed Engl 2015; 55:798-801. [DOI: 10.1002/anie.201507881] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Indexed: 11/05/2022]
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74
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Karande R, Debor L, Salamanca D, Bogdahn F, Engesser KH, Buehler K, Schmid A. Continuous cyclohexane oxidation to cyclohexanol using a novel cytochrome P450 monooxygenase from Acidovorax sp. CHX100 in recombinant P. taiwanensis VLB120 biofilms. Biotechnol Bioeng 2015; 113:52-61. [PMID: 26153144 DOI: 10.1002/bit.25696] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 06/23/2015] [Accepted: 06/29/2015] [Indexed: 11/06/2022]
Abstract
The applications of biocatalysts in chemical industries are characterized by activity, selectivity, and stability. One key strategy to achieve high biocatalytic activity is the identification of novel enzymes with kinetics optimized for organic synthesis by Nature. The isolation of novel cytochrome P450 monooxygenase genes from Acidovorax sp. CHX100 and their functional expression in recombinant Pseudomonas taiwanensis VLB120 enabled efficient oxidation of cyclohexane to cyclohexanol. Although initial resting cell activities of 20 U gCDW (-1) were achieved, the rapid decrease in catalytic activity due to the toxicity of cyclohexane prevented synthetic applications. Cyclohexane toxicity was reduced and cellular activities stabilized over the reaction time by delivering the toxic substrate through the vapor phase and by balancing the aqueous phase mass transfer with the cellular conversion rate. The potential of this novel CYP enzyme was exploited by transferring the shake flask reaction to an aqueous-air segmented flow biofilm membrane reactor for maximizing productivity. Cyclohexane was continuously delivered via the silicone membrane. This ensured lower reactant toxicity and continuous product formation at an average volumetric productivity of 0.4 g L tube (-1) h(-1) for several days. This highlights the potential of combining a powerful catalyst with a beneficial reactor design to overcome critical issues of cyclohexane oxidation to cyclohexanol. It opens new opportunities for biocatalytic transformations of compounds which are toxic, volatile, and have low solubility in water.
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Affiliation(s)
- Rohan Karande
- Department of Solar Materials, Helmholtz-Centre for Environmental Research - UFZ GmbH, Permoserstrasse 15, 04318, Leipzig, Germany
| | - Linde Debor
- Department of Solar Materials, Helmholtz-Centre for Environmental Research - UFZ GmbH, Permoserstrasse 15, 04318, Leipzig, Germany
| | - Diego Salamanca
- Department of Solar Materials, Helmholtz-Centre for Environmental Research - UFZ GmbH, Permoserstrasse 15, 04318, Leipzig, Germany
| | - Fabian Bogdahn
- Department of Biochemical and Chemical Engineering, Laboratory of Chemical Biotechnology, TU Dortmund University, Emil-Figge-Strasse 66, 44227, Dortmund, Germany
| | - Karl-Heinrich Engesser
- Department of Biological Waste Air Purification, Institute of Sanitary Engineering, Water Quality and Solid Waste Management, University of Stuttgart, Stuttgart, Germany
| | - Katja Buehler
- Department of Solar Materials, Helmholtz-Centre for Environmental Research - UFZ GmbH, Permoserstrasse 15, 04318, Leipzig, Germany. .,Department of Biochemical and Chemical Engineering, Laboratory of Chemical Biotechnology, TU Dortmund University, Emil-Figge-Strasse 66, 44227, Dortmund, Germany.
| | - Andreas Schmid
- Department of Solar Materials, Helmholtz-Centre for Environmental Research - UFZ GmbH, Permoserstrasse 15, 04318, Leipzig, Germany
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75
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Ilie A, Lonsdale R, Agudo R, Reetz MT. A diastereoselective P450-catalyzed epoxidation reaction: anti versus syn reactivity. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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76
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Paul CE, Tischler D, Riedel A, Heine T, Itoh N, Hollmann F. Nonenzymatic Regeneration of Styrene Monooxygenase for Catalysis. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00041] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Caroline E. Paul
- Department
of Biotechnology, Delft University of Technology, Julianalaan 136, 2628BL Delft, The Netherlands
| | - Dirk Tischler
- Interdisciplinary
Ecological Center, TU Bergakademie Freiberg Leipziger Straße 29, 09599 Freiberg, Germany
| | - Anika Riedel
- Interdisciplinary
Ecological Center, TU Bergakademie Freiberg Leipziger Straße 29, 09599 Freiberg, Germany
| | - Thomas Heine
- Interdisciplinary
Ecological Center, TU Bergakademie Freiberg Leipziger Straße 29, 09599 Freiberg, Germany
| | - Nobuya Itoh
- Biotechnology
Research Center and Department of Biotechnology, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama 939-0398, Japan
| | - Frank Hollmann
- Department
of Biotechnology, Delft University of Technology, Julianalaan 136, 2628BL Delft, The Netherlands
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77
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Ilie A, Agudo R, Roiban GD, Reetz MT. P450-catalyzed regio- and stereoselective oxidative hydroxylation of disubstituted cyclohexanes: creation of three centers of chirality in a single CH-activation event. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.11.067] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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78
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Abstract
A personal selection of 32 recent papers is presented covering various aspects of current developments in bioorganic chemistry and novel natural products such as forazoline A from an Actinomadura species.
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79
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Saucedo-Vázquez JP, Kroneck PMH, Sosa-Torres ME. The role of molecular oxygen in the iron(iii)-promoted oxidative dehydrogenation of amines. Dalton Trans 2015; 44:5510-9. [DOI: 10.1039/c4dt03606a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A mechanistic study is presented of the oxidative dehydrogenation of the iron(iii) complex [FeIIIL3]3+, 1, (L3 = 1,9-bis(2′-pyridyl)-5-[(ethoxy-2′′-pyridyl)methyl]-2,5,8-triazanonane) in ethanol in the presence of molecular oxygen.
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Affiliation(s)
- Juan Pablo Saucedo-Vázquez
- Departamento de Química Inorgánica y Nuclear
- Facultad de Química
- Universidad Nacional Autónoma de México
- Ciudad Universitaria
- México, D.F. 04510
| | | | - Martha Elena Sosa-Torres
- Departamento de Química Inorgánica y Nuclear
- Facultad de Química
- Universidad Nacional Autónoma de México
- Ciudad Universitaria
- México, D.F. 04510
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80
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Bormann S, Gomez Baraibar A, Ni Y, Holtmann D, Hollmann F. Specific oxyfunctionalisations catalysed by peroxygenases: opportunities, challenges and solutions. Catal Sci Technol 2015. [DOI: 10.1039/c4cy01477d] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Peroxygenases are promising oxyfunctionalisation catalysts for organic synthesis.
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Affiliation(s)
| | - Alvaro Gomez Baraibar
- Delft University of Technology
- Department of Biotechnology
- 2628 BL Delft
- The Netherlands
| | - Yan Ni
- Delft University of Technology
- Department of Biotechnology
- 2628 BL Delft
- The Netherlands
| | - Dirk Holtmann
- DECHEMA Research Institute
- 60486 Frankfurt am Main
- Germany
| | - Frank Hollmann
- Delft University of Technology
- Department of Biotechnology
- 2628 BL Delft
- The Netherlands
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81
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Roiban GD, Reetz MT. Expanding the toolbox of organic chemists: directed evolution of P450 monooxygenases as catalysts in regio- and stereoselective oxidative hydroxylation. Chem Commun (Camb) 2015; 51:2208-24. [DOI: 10.1039/c4cc09218j] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cytochrome P450 enzymes (CYPs) have been used for more than six decades as catalysts for the CH-activating oxidative hydroxylation of organic compounds with formation of added-value products.
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Affiliation(s)
| | - Manfred T. Reetz
- Department of Chemistry
- Philipps-Universität Marburg
- 35032 Marburg
- Germany
- Max-Planck-Institut für Kohlenforschung
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82
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Agudo R, Roiban GD, Lonsdale R, Ilie A, Reetz MT. Biocatalytic route to chiral acyloins: P450-catalyzed regio- and enantioselective α-hydroxylation of ketones. J Org Chem 2014; 80:950-6. [PMID: 25495724 DOI: 10.1021/jo502397s] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
P450-BM3 and mutants of this monooxygenase generated by directed evolution are excellent catalysts for the oxidative α-hydroxylation of ketones with formation of chiral acyloins with high regioselectivity (up to 99%) and enantioselectivity (up to 99% ee). This constitutes a new route to a class of chiral compounds that are useful intermediates in the synthesis of many kinds of biologically active compounds.
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Affiliation(s)
- Rubén Agudo
- Department of Chemistry, Philipps-Universität Marburg , Hans-Meerwein Strasse, 35032 Marburg, Germany
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83
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Cibulka R. Artificial Flavin Systems for Chemoselective and Stereoselective Oxidations. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403275] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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84
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Roiban GD, Agudo R, Ilie A, Lonsdale R, Reetz MT. CH-activating oxidative hydroxylation of 1-tetralones and related compounds with high regio- and stereoselectivity. Chem Commun (Camb) 2014; 50:14310-3. [DOI: 10.1039/c4cc04925j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mutants of P450-BM3 evolved by directed evolution are excellent catalysts in the CH-activating oxidative hydroxylation of 1-tetralone derivatives and of indanone, with unusually high regio- and enantioselectivity being observed.
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Affiliation(s)
- Gheorghe-Doru Roiban
- Max-Planck-Institut für Kohlenforschung
- 45470 Mülheim/Ruhr, Germany
- Fachbereich Chemie
- Philipps-Universität
- Hans-Meerwein-Strasse
| | - Rubén Agudo
- Max-Planck-Institut für Kohlenforschung
- 45470 Mülheim/Ruhr, Germany
- Fachbereich Chemie
- Philipps-Universität
- Hans-Meerwein-Strasse
| | - Adriana Ilie
- Max-Planck-Institut für Kohlenforschung
- 45470 Mülheim/Ruhr, Germany
- Fachbereich Chemie
- Philipps-Universität
- Hans-Meerwein-Strasse
| | - Richard Lonsdale
- Max-Planck-Institut für Kohlenforschung
- 45470 Mülheim/Ruhr, Germany
- Fachbereich Chemie
- Philipps-Universität
- Hans-Meerwein-Strasse
| | - Manfred T. Reetz
- Max-Planck-Institut für Kohlenforschung
- 45470 Mülheim/Ruhr, Germany
- Fachbereich Chemie
- Philipps-Universität
- Hans-Meerwein-Strasse
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