1
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Mizushima T, Oka M, Imada Y, Iida H. Low‐Voltage‐Driven Electrochemical Aerobic Oxygenation with Flavin Catalysis: Chemoselective Synthesis of Sulfoxides from Sulfides. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200351] [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)
- Taiga Mizushima
- Department of Chemistry Graduate School of Natural Science and Technology Shimane University 1060 Nishikawatsu Matsue Shimane 690-8504 Japan
| | - Marina Oka
- Department of Chemistry Graduate School of Natural Science and Technology Shimane University 1060 Nishikawatsu Matsue Shimane 690-8504 Japan
| | - Yasushi Imada
- Department of Applied Chemistry Tokushima University Minamijosanjima Tokushima 770-8506 Japan
| | - Hiroki Iida
- Department of Chemistry Graduate School of Natural Science and Technology Shimane University 1060 Nishikawatsu Matsue Shimane 690-8504 Japan
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2
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Skolia E, Gkizis PL, Kokotos CG. Aerobic Photocatalysis: Oxidation of Sulfides to Sulfoxides. Chempluschem 2022; 87:e202200008. [PMID: 35199489 DOI: 10.1002/cplu.202200008] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/14/2022] [Indexed: 12/19/2022]
Abstract
Sulfoxides constitute one of the most important functional groups in organic chemistry found in numerous pharmaceuticals and natural products. Sulfoxides are usually obtained from the oxidation of the corresponding sulfides. Among various oxidants, oxygen or air are considered the greenest and most sustainable reagent. Photochemistry and photocatalysis is increasingly applied in new, as well as traditional, yet demanding, reaction, like the aerobic oxidation of sulfides to sulfoxides, since photocatalysis has provided the means to access them in mild and effective ways. In this review, we will summarize the photochemical protocols that have been developed for the oxidation of sulfides to sulfoxides, employing air or oxygen as the oxidant. The aim of this review is to present: i) a historical overview, ii) the key mechanistic studies and proposed mechanisms and iii) categorize the different catalytic systems in literature.
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Affiliation(s)
- Elpida Skolia
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis 15771, Athens, Greece
| | - Petros L Gkizis
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis 15771, Athens, Greece
| | - Chistoforos G Kokotos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis 15771, Athens, Greece
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3
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Mouli MSSV, Mishra AK. Modulating catalytic activity of a modified flavin analogue via judicially positioned metal ion toward aerobic sulphoxidation. RSC Adv 2022; 12:3990-3995. [PMID: 35425444 PMCID: PMC8981109 DOI: 10.1039/d1ra06558k] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/15/2021] [Indexed: 01/24/2023] Open
Abstract
This manuscript describes the synthesis, spectroscopic and crystallographic characterization of a cadmium complex of 10-propoylisoalloxazine-7-carboxylic acid (Flc-Cd). Catalytic activity of Flc-Cd towards aerobic sulphoxidation reaction was investigated in the presence of l-ascorbic acid as the reducing agent. Notably the neutral un-metalated flavin analogue did not show any significant catalytic activity. The design strategy for Flc provides a close proximity of the metal centre to the flavin core without compromising the catalytic site thereby assisting the product formation when compared to unmetallated Flc. Minor enantioselectivity is also observed in cases where unsymmetrical sulphides were used; indicative of the possible involvement of chiral l-ascorbic acid in the intermediate formation. Design and synthesis of a catalytically efficient metal-flavin complex toward aerobic sulphoxidation was achieved via judicially positioning the metal ion near the catalytic site thereby assisting the intermediate formation.![]()
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Affiliation(s)
- M. S. S. Vinod Mouli
- Department of Chemistry, Indian Institute of Technology-Hyderabad, Kandi-502284, India
| | - Ashutosh Kumar Mishra
- Department of Chemistry, Indian Institute of Technology-Hyderabad, Kandi-502284, India
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4
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Rehpenn A, Walter A, Storch G. Molecular Editing of Flavins for Catalysis. SYNTHESIS-STUTTGART 2021. [DOI: 10.1055/a-1458-2419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractThe diverse activity of flavoenzymes in organic transformations has fascinated researchers for a long time. However, when applied outside an enzyme environment, the isolated flavin cofactor only shows largely reduced activity. This highlights the importance of embedding the reactive isoalloxazine core of flavins in defined surroundings. The latter include crucial non-covalent interactions with amino acid side chains or backbone as well as controlled access to reactants such as molecular oxygen. Nevertheless, molecular flavins are increasingly applied in the organic laboratory as valuable organocatalysts. Chemical modification of the parent isoalloxazine structure is of particular interest in this context in order to achieve reactivity and selectivity in transformations, which are so far only known with flavoenzymes or even unprecedented. This review aims to give a systematic overview of the reported designed flavin catalysts and highlights the impact of each structural alteration. It is intended to serve as a source of information when comparing the performance of known catalysts, but also when designing new flavins. Over the last few decades, molecular flavin catalysis has emerged from proof-of-concept reactions to increasingly sophisticated transformations. This stimulates anticipating new flavin catalyst designs for solving contemporary challenges in organic synthesis.1 Introduction2 N1-Modification3 N3-Modification4 N5-Modification5 C6–C9-Modification6 N10-Modification7 Conclusion
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5
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Tanimoto K, Okai H, Oka M, Ohkado R, Iida H. Aerobic Oxidative C-H Azolation of Indoles and One-Pot Synthesis of Azolyl Thioindoles by Flavin-Iodine-Coupled Organocatalysis. Org Lett 2021; 23:2084-2088. [PMID: 33656903 DOI: 10.1021/acs.orglett.1c00241] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The aerobic oxidative cross-coupling of indoles with azoles driven by flavin-iodine-coupled organocatalysis has been developed for the green synthesis of 2-(azol-1-yl)indoles. The coupled organocatalytic system enabled the one-pot three-component synthesis of 2-azolyl-3-thioindoles from indoles, azoles, and thiols in an atom-economical manner by utilizing molecular oxygen as the only sacrificial reagent.
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Affiliation(s)
- Kazumasa Tanimoto
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, 690-8504, Japan
| | - Hayaki Okai
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, 690-8504, Japan
| | - Marina Oka
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, 690-8504, Japan
| | - Ryoma Ohkado
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, 690-8504, Japan
| | - Hiroki Iida
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue, 690-8504, Japan
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6
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Zhang S, Yi D, Li G, Li L, Zhao G, Tang Z. Biomimetic alloxan-catalyzed intramolecular redox reaction with O2: One-pot atom-economic synthesis of sulfinyl-functionalized benzimidazoles. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2020.152688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Abstract
Ascorbic acid is the most well-known vitamin found in different types of food. It has
tremendous medical applications in several different fields such as in pharmaceuticals, cosmetics,
and in organic synthesis. Ascorbic acid can be used as a substrate or mediator in organic synthesis.
In this review, we report ascorbic acid-catalyzed reactions in organic synthesis. Several examples
are included in this review to demonstrate that ascorbic acid is a versatile catalyst for the synthesis
of diverse organic compounds. Reactions catalyzed by ascorbic acid are performed in organic or
aqueous media. The ready availability and easy handling features of ascorbic acid make these procedures
highly fascinating.
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Affiliation(s)
- Aparna Das
- Department of Mathematics and Natural Sciences, College of Sciences and Human Studies, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi Arabia
| | - Ram Naresh Yadav
- Department of Chemistry, Faculty of Engineering & Technology, Veer Bahadur Singh Purvanchal University, Jaunpur-222003 (UP), India
| | - Bimal Krishna Banik
- Department of Mathematics and Natural Sciences, College of Sciences and Human Studies, Prince Mohammad Bin Fahd University, Al Khobar 31952, Saudi Arabia
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8
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Okai H, Tanimoto K, Ohkado R, Iida H. Multicomponent Synthesis of Imidazo[1,2-a]pyridines: Aerobic Oxidative Formation of C–N and C–S Bonds by Flavin–Iodine-Coupled Organocatalysis. Org Lett 2020; 22:8002-8006. [DOI: 10.1021/acs.orglett.0c02929] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Hayaki Okai
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Kazumasa Tanimoto
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Ryoma Ohkado
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Hiroki Iida
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
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9
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Petsi M, Zografos AL. 2,5-Diketopiperazine Catalysts as Activators of Dioxygen in Oxidative Processes. ACS Catal 2020. [DOI: 10.1021/acscatal.0c01847] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Marina Petsi
- Department of Chemistry, Main University Campus, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Alexandros L. Zografos
- Department of Chemistry, Main University Campus, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
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10
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Chevalier Y, Lock Toy Ki Y, Herrero C, le Nouën D, Mahy JP, Goddard JP, Avenier F. Characterization in aqueous medium of an FMN semiquinone radical stabilized by the enzyme-like microenvironment of a modified polyethyleneimine. Org Biomol Chem 2020; 18:4386-4389. [PMID: 32469356 DOI: 10.1039/d0ob00864h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
The elusive flavin semiquinone intermediate found in flavoproteins such as cryptochromes has been obtained in aqueous solution by single electron reduction of the natural FMN cofactor using sodium ascorbate. This species was formed in the local hydrophobic microenvironment of a modified polyethyleneimine and characterized by UV-Visible, fluorescence and EPR spectroscopies.
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Affiliation(s)
- Yoan Chevalier
- ICMMO, UMR CNRS 8182, Université Paris Saclay, rue du doyen Georges Poitou, 91405 Orsay, France.
| | - Yvette Lock Toy Ki
- LIMA, UMR CNRS 7042, Université de Haute-Alsace, Université de Strasbourg, 68100 Mulhouse, France.
| | - Christian Herrero
- ICMMO, UMR CNRS 8182, Université Paris Saclay, rue du doyen Georges Poitou, 91405 Orsay, France.
| | - Didier le Nouën
- LIMA, UMR CNRS 7042, Université de Haute-Alsace, Université de Strasbourg, 68100 Mulhouse, France.
| | - Jean-Pierre Mahy
- ICMMO, UMR CNRS 8182, Université Paris Saclay, rue du doyen Georges Poitou, 91405 Orsay, France.
| | - Jean-Philippe Goddard
- LIMA, UMR CNRS 7042, Université de Haute-Alsace, Université de Strasbourg, 68100 Mulhouse, France.
| | - Frédéric Avenier
- ICMMO, UMR CNRS 8182, Université Paris Saclay, rue du doyen Georges Poitou, 91405 Orsay, France.
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11
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Zhang S, Li G, Li L, Deng X, Zhao G, Cui X, Tang Z. Alloxan-Catalyzed Biomimetic Oxidations with Hydrogen Peroxide or Molecular Oxygen. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04508] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shiqi Zhang
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, China
- School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Guangxun Li
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, China
| | - Ling Li
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, China
- School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Xiongfei Deng
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, China
- School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Gang Zhao
- School of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, China
| | - Xin Cui
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, China
| | - Zhuo Tang
- Natural Products Research Center, Chengdu Institution of Biology, Chinese Academy of Science, Chengdu, Sichuan 610041, China
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12
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Saikia G, Ahmed K, Gogoi SR, Sharma M, Talukdar H, Islam NS. A chitosan supported peroxidovanadium(V) complex: Synthesis, characterization and application as an eco-compatible heterogeneous catalyst for selective sulfoxidation in water. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Sakai T, Kumoi T, Ishikawa T, Nitta T, Iida H. Comparison of riboflavin-derived flavinium salts applied to catalytic H 2O 2 oxidations. Org Biomol Chem 2018; 16:3999-4007. [PMID: 29766194 DOI: 10.1039/c8ob00856f] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A series of flavinium salts, 5-ethylisoalloxazinium, 5-ethylalloxazinium, and 1,10-ethylene-bridged alloxazinium triflates, were prepared from commercially available riboflavin. This study presents a comparison between their optical and redox properties, and their catalytic activity in H2O2 oxidations of sulfide, tertiary amine, and cyclobutanone. Reflecting the difference between the π-conjugated ring structures, the flavinium salts displayed very different redox properties, with reduction potentials in the order of: 5-ethylisoalloxazinium > 5-ethylalloxazinium > 1,10-ethylene-bridged alloxazinium. A comparison of their catalytic activity revealed that 5-ethylisoalloxazinium triflate specifically oxidises sulfide and cyclobutanone, and 5-ethylalloxazinium triflate smoothly oxidises tertiary amine. 1,10-Bridged alloxazinium triflate, which can be readily obtained from riboflavin in large quantities, showed moderate catalytic activity for the H2O2 oxidation of sulfide and cyclobutanone.
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Affiliation(s)
- Takuya Sakai
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan.
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14
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Ishikawa T, Kimura M, Kumoi T, Iida H. Coupled Flavin-Iodine Redox Organocatalysts: Aerobic Oxidative Transformation from N-Tosylhydrazones to 1,2,3-Thiadiazoles. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01535] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Tatsuro Ishikawa
- Department of Chemistry,
Interdisciplinary Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Maasa Kimura
- Department of Chemistry,
Interdisciplinary Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Takuma Kumoi
- Department of Chemistry,
Interdisciplinary Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
| | - Hiroki Iida
- Department of Chemistry,
Interdisciplinary Graduate School of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan
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15
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Boruah JJ, Ahmed K, Das S, Gogoi SR, Saikia G, Sharma M, Islam NS. Peroxomolybdate supported on water soluble polymers as efficient catalysts for green and selective sulfoxidation in aqueous medium. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.09.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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The reduced flavin-dependent monooxygenase SfnG converts dimethylsulfone to methanesulfinate. Arch Biochem Biophys 2016; 604:159-66. [PMID: 27392454 DOI: 10.1016/j.abb.2016.07.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 06/28/2016] [Accepted: 07/02/2016] [Indexed: 11/21/2022]
Abstract
The biochemical pathway through which sulfur may be assimilated from dimethylsulfide (DMS) is proposed to proceed via oxidation of DMS to dimethylsulfoxide (DMSO) and subsequent conversion of DMSO to dimethylsulfone (DMSO2). Analogous chemical oxidation processes involving biogenic DMS in the atmosphere result in the deposition of DMSO2 into the terrestrial environment. Elucidating the enzymatic pathways that involve DMSO2 contribute to our understanding of the global sulfur cycle. Dimethylsulfone monooxygenase SfnG and flavin mononucleotide (FMN) reductase MsuE from the genome of the aerobic soil bacterium Pseudomonas fluorescens Pf0-1 were produced in Escherichia coli, purified, and biochemically characterized. The enzyme MsuE functions as a reduced nicotinamide adenine dinucleotide (NADH)-dependent FMN reductase with apparent steady state kinetic parameters of Km = 69 μM and kcat/Km = 9 min(-1) μM (-1) using NADH as the variable substrate, and Km = 8 μM and kcat/Km = 105 min(-1) μM (-1) using FMN as the variable substrate. The enzyme SfnG functions as a flavoprotein monooxygenase and converts DMSO2 to methanesulfinate in the presence of FMN, NADH, and MsuE, as evidenced by (1)H and (13)C nuclear magnetic resonance (NMR) spectroscopy. The results suggest that methanesulfinate is a biochemical intermediate in sulfur assimilation.
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17
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Perin G, Alves D, Jacob RG, Barcellos AM, Soares LK, Lenardão EJ. Synthesis of Organochalcogen Compounds using Non-Conventional Reaction Media. ChemistrySelect 2016. [DOI: 10.1002/slct.201500031] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Gelson Perin
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Raquel G. Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Angelita M. Barcellos
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Liane K. Soares
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
| | - Eder J. Lenardão
- Laboratório de Síntese Orgânica Limpa - LASOL -; Universidade Federal de Pelotas - UFPel -; P.O. Box 354 96010-900 Pelotas - RS - Brazil, Tel: +55 (53) 3275-7533
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18
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Hartman T, Šturala J, Cibulka R. Two-Phase Oxidations with Aqueous Hydrogen Peroxide Catalyzed by Amphiphilic Pyridinium and Diazinium Salts. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500687] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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19
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Chatterjee S, Paine TK. Oxygenation of Organoboronic Acids by a Nonheme Iron(II) Complex: Mimicking Boronic Acid Monooxygenase Activity. Inorg Chem 2015; 54:9727-32. [DOI: 10.1021/acs.inorgchem.5b01198] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sayanti Chatterjee
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Tapan Kanti Paine
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
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20
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ISLAM NASHREENS, BORUAH JEENAJYOTI. Macromolecular peroxo complexes of Vanadium(V) and Molybdenum(VI): Catalytic activities and biochemical relevance. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0833-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Pereira PC, Arends IW, Sheldon RA. Optimizing the chloroperoxidase–glucose oxidase system: The effect of glucose oxidase on activity and enantioselectivity. Process Biochem 2015. [DOI: 10.1016/j.procbio.2015.02.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Argueta EA, Amoh AN, Kafle P, Schneider TL. Unusual non-enzymatic flavin catalysis enhances understanding of flavoenzymes. FEBS Lett 2015; 589:880-4. [PMID: 25747137 DOI: 10.1016/j.febslet.2015.02.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 02/24/2015] [Accepted: 02/25/2015] [Indexed: 01/13/2023]
Abstract
Flavin cofactors are central to many biochemical transformations and are typically tightly bound as part of a catalytically active flavoenzyme. This work indicates that naturally occurring flavins can act as stand-alone catalysts to promote the oxidation of biosynthetically inspired heterocycles in aqueous buffers. Flavin activity was compared with that of oxidases important in non-ribosomal peptide synthesis, providing a rare direct comparison between the catalytic efficacy of flavins alone and in the context of a full flavoenzyme. This study suggests that such oxidases are likely to possess an active site base, as oxidase activity was greater than that of flavins alone, particularly for less acidic substrates. These findings offer perspective on the development of robust and catalytically effective, designed miniature flavoenzymes.
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Affiliation(s)
- Erick A Argueta
- Department of Chemistry, Connecticut College, 270 Mohegan Avenue, New London, CT 06320, USA
| | - Amanda N Amoh
- Department of Chemistry, Connecticut College, 270 Mohegan Avenue, New London, CT 06320, USA
| | - Prapti Kafle
- Department of Chemistry, Connecticut College, 270 Mohegan Avenue, New London, CT 06320, USA
| | - Tanya L Schneider
- Department of Chemistry, Connecticut College, 270 Mohegan Avenue, New London, CT 06320, USA.
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23
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Šturala J, Boháčová S, Chudoba J, Metelková R, Cibulka R. Electron-Deficient Heteroarenium Salts: An Organocatalytic Tool for Activation of Hydrogen Peroxide in Oxidations. J Org Chem 2015; 80:2676-99. [DOI: 10.1021/jo502865f] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jiří Šturala
- Department of Organic Chemistry, ‡Central Laboratories, and §Department of Inorganic
Chemistry, University of Chemistry and Technology, Prague, Technická
5, 16628 Prague 6, Czech Republic
| | - Soňa Boháčová
- Department of Organic Chemistry, ‡Central Laboratories, and §Department of Inorganic
Chemistry, University of Chemistry and Technology, Prague, Technická
5, 16628 Prague 6, Czech Republic
| | - Josef Chudoba
- Department of Organic Chemistry, ‡Central Laboratories, and §Department of Inorganic
Chemistry, University of Chemistry and Technology, Prague, Technická
5, 16628 Prague 6, Czech Republic
| | - Radka Metelková
- Department of Organic Chemistry, ‡Central Laboratories, and §Department of Inorganic
Chemistry, University of Chemistry and Technology, Prague, Technická
5, 16628 Prague 6, Czech Republic
| | - Radek Cibulka
- Department of Organic Chemistry, ‡Central Laboratories, and §Department of Inorganic
Chemistry, University of Chemistry and Technology, Prague, Technická
5, 16628 Prague 6, Czech Republic
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24
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Gogoi SR, Boruah JJ, Sengupta G, Saikia G, Ahmed K, Bania KK, Islam NS. Peroxoniobium(v)-catalyzed selective oxidation of sulfides with hydrogen peroxide in water: a sustainable approach. Catal Sci Technol 2015. [DOI: 10.1039/c4cy00864b] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Facile and selective transformation of thioethers to the corresponding sulfoxides or sulfones with 30% H2O2 has been achieved in an aqueous medium by using peroxoniobium(v) complexes as reusable catalysts.
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Affiliation(s)
| | | | - Gargi Sengupta
- Department of Chemical Sciences
- Tezpur University
- Tezpur - 784 028
- India
| | - Gangutri Saikia
- Department of Chemical Sciences
- Tezpur University
- Tezpur - 784 028
- India
| | - Kabirun Ahmed
- Department of Chemical Sciences
- Tezpur University
- Tezpur - 784 028
- India
| | - Kusum K. Bania
- Department of Chemical Sciences
- Tezpur University
- Tezpur - 784 028
- India
| | - Nashreen S. Islam
- Department of Chemical Sciences
- Tezpur University
- Tezpur - 784 028
- India
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25
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Iida H, Imada Y, Murahashi SI. Biomimetic flavin-catalysed reactions for organic synthesis. Org Biomol Chem 2015; 13:7599-613. [DOI: 10.1039/c5ob00854a] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Using simple riboflavin related compounds as biomimetic catalysts, catalytic oxidation of various substrates with hydrogen peroxide or molecular oxygen can be performed selectively under mild conditions. The principle of these reactions is fundamental and will provide a wide scope for environmentally benign future practical methods.
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Affiliation(s)
- H. Iida
- Department of Chemistry
- Interdisciplinary Graduate School of Science and Engineering
- Shimane University
- Matsue 690-8504
- Japan
| | - Y. Imada
- Department of Chemical Science and Technology
- Tokushima University
- Tokushima 770-8506
- Japan
| | - S.-I. Murahashi
- Department of Chemistry
- Okayama University of Science
- Okayama 700-0005
- Japan
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26
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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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27
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Zhang ZG, Lonsdale R, Sanchis J, Reetz MT. Extreme Synergistic Mutational Effects in the Directed Evolution of a Baeyer–Villiger Monooxygenase as Catalyst for Asymmetric Sulfoxidation. J Am Chem Soc 2014; 136:17262-72. [DOI: 10.1021/ja5098034] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Zhi-Gang Zhang
- Department
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein
Str., 35032 Marburg, Germany
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Richard Lonsdale
- Department
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein
Str., 35032 Marburg, Germany
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Joaquin Sanchis
- Monash
Institute of Pharmaceutical Sciences, Monash University, 381 Royal
Parade, Parkville, 3052
VIC, Australia
| | - Manfred T. Reetz
- Department
of Chemistry, Philipps-Universität Marburg, Hans-Meerwein
Str., 35032 Marburg, Germany
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
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28
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Imada Y, Osaki M, Noguchi M, Maeda T, Fujiki M, Kawamorita S, Komiya N, Naota T. Flavin-Functionalized Gold Nanoparticles as an Efficient Catalyst for Aerobic Organic Transformations. ChemCatChem 2014. [DOI: 10.1002/cctc.201402619] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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29
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Zelenka J, Hartman T, Klímová K, Hampl F, Cibulka R. Phase-Transfer Catalysis in Oxidations Based on the Covalent Bonding of Hydrogen Peroxide to Amphiphilic Flavinium Salts. ChemCatChem 2014. [DOI: 10.1002/cctc.201402533] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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30
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Murahashi SI, Zhang D, Iida H, Miyawaki T, Uenaka M, Murano K, Meguro K. Flavin-catalyzed aerobic oxidation of sulfides and thiols with formic acid/triethylamine. Chem Commun (Camb) 2014; 50:10295-8. [DOI: 10.1039/c4cc05216a] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and practical method for flavin-catalyzed aerobic oxidation of sulfides and thiols with formic acid/TEA is described.
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Affiliation(s)
- Shun-Ichi Murahashi
- Department of Chemistry
- Okayama University of Science, Ridai-cho
- Okayama, Japan
| | - Dazhi Zhang
- Department of Chemistry
- Okayama University of Science, Ridai-cho
- Okayama, Japan
| | - Hiroki Iida
- Department of Molecular Design and Engineering
- Graduate School of Engineering
- Nagoya University
- Chikusa-kuNagoya, Japan
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31
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Imada Y, Kitagawa T, Iwata S, Komiya N, Naota T. Oxidation of sulfides with hydrogen peroxide catalyzed by synthetic flavin adducts with dendritic bis(acylamino)pyridines. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.11.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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32
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Kotoučová H, Strnadová I, Kovandová M, Chudoba J, Dvořáková H, Cibulka R. Biomimetic aerobic oxidative hydroxylation of arylboronic acids to phenols catalysed by a flavin derivative. Org Biomol Chem 2014; 12:2137-42. [DOI: 10.1039/c3ob42081g] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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33
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Ménová P, Dvořáková H, Eigner V, Ludvík J, Cibulka R. Electron-Deficient Alloxazinium Salts: Efficient Organocatalysts of Mild and Chemoselective Sulfoxidations with Hydrogen Peroxide. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300617] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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34
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Jurok R, Hodačová J, Eigner V, Dvořáková H, Setnička V, Cibulka R. Planar Chiral Flavinium Salts: Synthesis and Evaluation of the Effect of Substituents on the Catalytic Efficiency in Enantioselective Sulfoxidation Reactions. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300847] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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