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Laporte AAH, Masson TM, Zondag SDA, Noël T. Multiphasic Continuous-Flow Reactors for Handling Gaseous Reagents in Organic Synthesis: Enhancing Efficiency and Safety in Chemical Processes. Angew Chem Int Ed Engl 2024; 63:e202316108. [PMID: 38095968 DOI: 10.1002/anie.202316108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Indexed: 12/29/2023]
Abstract
The use of reactive gaseous reagents for the production of active pharmaceutical ingredients (APIs) remains a scientific challenge due to safety and efficiency limitations. The implementation of continuous-flow reactors has resulted in rapid development of gas-handling technology because of several advantages such as increased interfacial area, improved mass- and heat transfer, and seamless scale-up. This technology enables shorter and more atom-economic synthesis routes for the production of pharmaceutical compounds. Herein, we provide an overview of literature from 2016 onwards in the development of gas-handling continuous-flow technology as well as the use of gases in functionalization of APIs.
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Affiliation(s)
- Annechien A H Laporte
- Flow Chemistry Group, van't Hoff Institute for Molecular Sciences (HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Tom M Masson
- Flow Chemistry Group, van't Hoff Institute for Molecular Sciences (HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Stefan D A Zondag
- Flow Chemistry Group, van't Hoff Institute for Molecular Sciences (HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Timothy Noël
- Flow Chemistry Group, van't Hoff Institute for Molecular Sciences (HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
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2
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Faye Y, Rkein B, Bigot A, Lequeux T, Legros J, Chataigner I. Photocatalyzed (3+2) Cycloaddition for the Dearomatization of Electron-Poor Arenes under Flow Conditions. Chemistry 2023; 29:e202301567. [PMID: 37306243 DOI: 10.1002/chem.202301567] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/12/2023] [Accepted: 06/12/2023] [Indexed: 06/13/2023]
Abstract
The photocatalyzed dearomative reaction between various electron-deficient aromatic compounds and a non-stabilized azomethine ylide is successfully performed in a flow system. Whereas the use of supported eosin as organic photocatalyst exhibits limited efficiency, turning to the soluble Rose Bengal allows to transform a broad range of substrates from hetarenes (indole, benzofuran, quinoline, pyridine) to naphthalenes and benzenes. This photocatalyzed (3+2) dearomative cycloaddition under green light irradiation provides a simple and efficient access to tridimensional pyrrolidino scaffolds with a tetrasubstituted carbon center at ring junction and can be performed in the friendly ethyl acetate. Computational studies support the mechanism involving azomethine ylide as reactive species toward the electron-poor arene.
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Affiliation(s)
- Youssou Faye
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, Normandie Univ, COBRA, 76000, Rouen, France
| | - Batoul Rkein
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, Normandie Univ, COBRA, 76000, Rouen, France
| | - Antoine Bigot
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, Normandie Univ, COBRA, 76000, Rouen, France
| | - Thierry Lequeux
- Normandie Univ., ENSICAEN, Unicaen, CNRS, LCMT, 14000, Caen, France
| | - Julien Legros
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, Normandie Univ, COBRA, 76000, Rouen, France
| | - Isabelle Chataigner
- Univ Rouen Normandie, INSA Rouen Normandie, CNRS, Normandie Univ, COBRA, 76000, Rouen, France
- Sorbonne Université, CNRS, Laboratoire de Chimie Théorique, LCT UMR7616, 75005, Paris, France
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3
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Gómez Fernández MA, Hoffmann N. Photocatalytic Transformation of Biomass and Biomass Derived Compounds-Application to Organic Synthesis. Molecules 2023; 28:4746. [PMID: 37375301 DOI: 10.3390/molecules28124746] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 06/06/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
Biomass and biomass-derived compounds have become an important alternative feedstock for chemical industry. They may replace fossil feedstocks such as mineral oil and related platform chemicals. These compounds may also be transformed conveniently into new innovative products for the medicinal or the agrochemical domain. The production of cosmetics or surfactants as well as materials for different applications are examples for other domains where new platform chemicals obtained from biomass can be used. Photochemical and especially photocatalytic reactions have recently been recognized as being important tools of organic chemistry as they make compounds or compound families available that cannot be or are difficultly synthesized with conventional methods of organic synthesis. The present review gives a short overview with selected examples on photocatalytic reactions of biopolymers, carbohydrates, fatty acids and some biomass-derived platform chemicals such as furans or levoglucosenone. In this article, the focus is on application to organic synthesis.
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Affiliation(s)
- Mario Andrés Gómez Fernández
- CNRS, Université de Reims Champagne-Ardenne, ICMR, Equipe de Photochimie, UFR Sciences, B.P. 1039, 51687 Reims, France
| | - Norbert Hoffmann
- CNRS, Université de Reims Champagne-Ardenne, ICMR, Equipe de Photochimie, UFR Sciences, B.P. 1039, 51687 Reims, France
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4
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Cui W, Guo G, Wang Y, Song X, Lv J, Yang D. Visible light/copper catalysis enabled alkylation of silyl enol ethers with arylsulfonium salts. Chem Commun (Camb) 2023; 59:6367-6370. [PMID: 37144332 DOI: 10.1039/d3cc01056b] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
An efficient protocol has been developed herein for the site-selective alkylation of silyl enol ethers with arylsulfonium salts giving access to valuable aryl alkyl thioethers under visible light conditions. Enabled by copper (I) photocatalysis, the C-S bond of arylsulfonium salts can be selectively cleaved to deliver C-centered radicals under mild conditions. This developed method provides a straightforward approach to utilize arylsulfonium salts as sulfur sources for the synthesis of aryl alkyl thioethers.
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Affiliation(s)
- Wenwen Cui
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Guoju Guo
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Yifei Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Xiuyan Song
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Jian Lv
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Daoshan Yang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China.
- National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing Forestry University, Nanjing 210037, China
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Monbaliu JCM, Legros J. Will the next generation of chemical plants be in miniaturized flow reactors? LAB ON A CHIP 2023; 23:1349-1357. [PMID: 36278262 DOI: 10.1039/d2lc00796g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
For decades, a production paradigm based on centralized, stepwise, large scale processes has dominated the chemical industry horizon. While effective to meet an ever increasing demand for high value-added chemicals, the so-called macroscopic batch reactors are also associated with inherent weaknesses and threats; some of the most obvious ones were tragically illustrated over the past decades with major industrial disasters and impactful disruptions of advanced chemical supplies. The COVID pandemic has further emphasized that a change in paradigm was necessary to sustain chemical production with an increased safety, reliable supply chains and adaptable productivities. More than a decade of research and technology development has led to alternative and effective chemical processes relying on miniaturised flow reactors (a.k.a. micro and mesofluidic reactors). Such miniaturised reactors bear the potential to solve safety concerns and to improve the reliability of chemical supply chains. Will they initiate a new paradigm for a more localized, safe and reliable chemical production?
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Affiliation(s)
- Jean-Christophe M Monbaliu
- Center for Integrated Technology and Organic Synthesis, MolSys Research Unit, University of Liège, B-4000 Liège (Sart Tilman), Belgium.
| | - Julien Legros
- COBRA Laboratory, CNRS, UNIROUEN, INSA Rouen, Normandie Université, 76000 Rouen, France.
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Kaisin G, Bovy L, Joyard Y, Maindron N, Tadino V, Monbaliu JCM. A perspective on automated advanced continuous flow manufacturing units for the upgrading of biobased chemicals toward pharmaceuticals. J Flow Chem 2022; 13:1-15. [PMID: 36467977 PMCID: PMC9707424 DOI: 10.1007/s41981-022-00247-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/04/2022] [Indexed: 11/30/2022]
Abstract
Biomass is a renewable, almost infinite reservoir of a large diversity of highly functionalized chemicals. The conversion of biomass toward biobased platform molecules through biorefineries generally still lacks economic viability. Profitability could be enhanced through the development of new market opportunities for these biobased platform chemicals. The fine chemical industry, and more specifically the manufacturing of pharmaceuticals is one of the sectors bearing significant potential for these biobased building blocks to rapidly emerge and make a difference. There are, however, still many challenges to be dealt with before this market can thrive. Continuous flow technology and its integration for the upgrading of biobased platform molecules for the manufacturing of pharmaceuticals is foreseen as a game-changer. This perspective reflects on the main challenges relative to chemical, process, regulatory and supply chain-related burdens still to be addressed. The implementation of integrated continuous flow processes and their automation into modular units will help for tackling with these challenges. Graphical abstract
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Affiliation(s)
- Geoffroy Kaisin
- SynLock SRL, Rue de la Vieille Sambre 153, B-5190 Jemeppe-sur-Sambre, Belgium
| | - Loïc Bovy
- Center for Integrated Technology and Organic Synthesis, Research Unit MolSys, University of Liège, B-4000 Liège, Sart Tilman, Belgium
| | - Yoann Joyard
- SynLock SRL, Rue de la Vieille Sambre 153, B-5190 Jemeppe-sur-Sambre, Belgium
| | - Nicolas Maindron
- SynLock SRL, Rue de la Vieille Sambre 153, B-5190 Jemeppe-sur-Sambre, Belgium
| | - Vincent Tadino
- SynLock SRL, Rue de la Vieille Sambre 153, B-5190 Jemeppe-sur-Sambre, Belgium
| | - Jean-Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis, Research Unit MolSys, University of Liège, B-4000 Liège, Sart Tilman, Belgium
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7
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Zheng M, Li H, Chen C, Chen T, Zou W, Zheng H, Yan Z. Breakup of bubbles in Advanced-Flow Reactor at low Reynolds numbers. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Immel JR, Bloom S. carba-Nucleopeptides (cNPs): A Biopharmaceutical Modality Formed through Aqueous Rhodamine B Photoredox Catalysis. Angew Chem Int Ed Engl 2022; 61:e202205606. [PMID: 35507689 PMCID: PMC9256812 DOI: 10.1002/anie.202205606] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Indexed: 12/14/2022]
Abstract
Exchanging the ribose backbone of an oligonucleotide for a peptide can enhance its physiologic stability and nucleic acid binding affinity. Ordinarily, the eneamino nitrogen atom of a nucleobase is fused to the side chain of a polypeptide through a new C-N bond. The discovery of C-C linked nucleobases in the human transcriptome reveals new opportunities for engineering nucleopeptides that replace the traditional C-N bond with a non-classical C-C bond, liberating a captive nitrogen atom and promoting new hydrogen bonding and π-stacking interactions. We report the first late-stage synthesis of C-C linked carba-nucleopeptides (cNPs) using aqueous Rhodamine B photoredox catalysis. We prepare brand-new cNPs in batch, in parallel, and in flow using three long-wavelength photochemical setups. We detail the mechanism of our reaction by experimental and computational studies and highlight the essential role of diisopropylethylamine as a bifurcated two-electron reductant.
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Affiliation(s)
- Jacob R Immel
- Department of Medicinal Chemistry, University of Kansas, Lawrence, KS 66045, USA
| | - Steven Bloom
- Department of Medicinal Chemistry, University of Kansas, Lawrence, KS 66045, USA
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10
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Immel JR, Bloom S. carba
‐Nucleopeptides (
c
NPs): A Biopharmaceutical Modality Formed through Aqueous Rhodamine B Photoredox Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jacob R. Immel
- Department of Medicinal Chemistry University of Kansas Lawrence KS 66045 USA
| | - Steven Bloom
- Department of Medicinal Chemistry University of Kansas Lawrence KS 66045 USA
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11
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Lindeque RM, Woodley JM. Modeling and Experimental Validation of Continuous Biocatalytic Oxidation in Two Continuous Stirred Tank Reactors in Series. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Rowan M. Lindeque
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - John M. Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
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12
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Buglioni L, Raymenants F, Slattery A, Zondag SDA, Noël T. Technological Innovations in Photochemistry for Organic Synthesis: Flow Chemistry, High-Throughput Experimentation, Scale-up, and Photoelectrochemistry. Chem Rev 2022; 122:2752-2906. [PMID: 34375082 PMCID: PMC8796205 DOI: 10.1021/acs.chemrev.1c00332] [Citation(s) in RCA: 208] [Impact Index Per Article: 104.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Indexed: 02/08/2023]
Abstract
Photoinduced chemical transformations have received in recent years a tremendous amount of attention, providing a plethora of opportunities to synthetic organic chemists. However, performing a photochemical transformation can be quite a challenge because of various issues related to the delivery of photons. These challenges have barred the widespread adoption of photochemical steps in the chemical industry. However, in the past decade, several technological innovations have led to more reproducible, selective, and scalable photoinduced reactions. Herein, we provide a comprehensive overview of these exciting technological advances, including flow chemistry, high-throughput experimentation, reactor design and scale-up, and the combination of photo- and electro-chemistry.
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Affiliation(s)
- Laura Buglioni
- Micro
Flow Chemistry and Synthetic Methodology, Department of Chemical Engineering
and Chemistry, Eindhoven University of Technology, Het Kranenveld, Bldg 14—Helix, 5600 MB, Eindhoven, The Netherlands
- Flow
Chemistry Group, van ’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Fabian Raymenants
- Flow
Chemistry Group, van ’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Aidan Slattery
- Flow
Chemistry Group, van ’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Stefan D. A. Zondag
- Flow
Chemistry Group, van ’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
| | - Timothy Noël
- Flow
Chemistry Group, van ’t Hoff Institute for Molecular Sciences
(HIMS), Universiteit van Amsterdam (UvA), Science Park 904, 1098 XH, Amsterdam, The Netherlands
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13
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Tay NES, Lehnherr D, Rovis T. Photons or Electrons? A Critical Comparison of Electrochemistry and Photoredox Catalysis for Organic Synthesis. Chem Rev 2022; 122:2487-2649. [PMID: 34751568 PMCID: PMC10021920 DOI: 10.1021/acs.chemrev.1c00384] [Citation(s) in RCA: 123] [Impact Index Per Article: 61.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Redox processes are at the heart of synthetic methods that rely on either electrochemistry or photoredox catalysis, but how do electrochemistry and photoredox catalysis compare? Both approaches provide access to high energy intermediates (e.g., radicals) that enable bond formations not constrained by the rules of ionic or 2 electron (e) mechanisms. Instead, they enable 1e mechanisms capable of bypassing electronic or steric limitations and protecting group requirements, thus enabling synthetic chemists to disconnect molecules in new and different ways. However, while providing access to similar intermediates, electrochemistry and photoredox catalysis differ in several physical chemistry principles. Understanding those differences can be key to designing new transformations and forging new bond disconnections. This review aims to highlight these differences and similarities between electrochemistry and photoredox catalysis by comparing their underlying physical chemistry principles and describing their impact on electrochemical and photochemical methods.
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Affiliation(s)
- Nicholas E S Tay
- Department of Chemistry, Columbia University, New York, New York 10027, United States
| | - Dan Lehnherr
- Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Tomislav Rovis
- Department of Chemistry, Columbia University, New York, New York 10027, United States
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14
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Wan L, Jiang M, Cheng D, Liu M, Chen F. Continuous flow technology-a tool for safer oxidation chemistry. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00520k] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The advantages and benefits of continuous flow technology for oxidation chemistry have been illustrated in tube reactors, micro-channel reactors, tube-in-tube reactors and micro-packed bed reactors in the presence of various oxidants.
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Affiliation(s)
- Li Wan
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Meifen Jiang
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Dang Cheng
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Minjie Liu
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
| | - Fener Chen
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai 200433, China
- Shanghai Engineering Center of Industrial Asymmetric Catalysis for Chiral Drugs, Shanghai 200433, China
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15
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Sun QX, Chen H, Liu S, Wang XQ, Duan XH, Guo LN. Iron-Catalyzed Thiolation and Selenylation of Cycloalkyl Hydroperoxides via C-C Bond Cleavage. J Org Chem 2021; 86:11987-11997. [PMID: 34374284 DOI: 10.1021/acs.joc.1c01366] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A cheap iron-catalyzed C-C bond cleavage/thiolation and selenylation of cycloalkyl hydroperoxides are presented. This redox-neutral protocol provides efficient access to diverse distal keto-functionalized thioethers and selenium compounds. Remarkably, only some amounts of disulfides are required for this transformation.
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Affiliation(s)
- Qing-Xin Sun
- Department of Chemistry, School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - He Chen
- Department of Chemistry, School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Shuai Liu
- Department of Chemistry, School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Xiao-Qiang Wang
- Department of Chemistry, School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an 710049, China
| | - Xin-Hua Duan
- Department of Chemistry, School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an 710049, China.,State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China
| | - Li-Na Guo
- Department of Chemistry, School of Chemistry, Xi'an Key Laboratory of Sustainable Energy Material Chemistry, and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Xi'an Jiaotong University, Xi'an 710049, China
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16
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Lapcinska S, Dimitrijevs P, Arsenyan P. Visible Light‐Mediated Synthesis of Se−S Bond‐Containing Peptides. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sindija Lapcinska
- Latvian Institute of Organic Synthesis Aizkraukles 21 LV-1006 Riga Latvia
| | - Pavels Dimitrijevs
- Latvian Institute of Organic Synthesis Aizkraukles 21 LV-1006 Riga Latvia
| | - Pavel Arsenyan
- Latvian Institute of Organic Synthesis Aizkraukles 21 LV-1006 Riga Latvia
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17
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Fidelis MZ, Abreu E, Josué TG, de Almeida LNB, Lenzi GG, Santos OAAD. Continuous process applied to degradation of triclosan and 2.8-dichlorodibenzene-p-dioxin. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:23675-23683. [PMID: 32968905 DOI: 10.1007/s11356-020-10902-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/16/2020] [Indexed: 06/11/2023]
Abstract
This study describes the use of a prototype for the continuous photocatalytic reaction process using Fe/Nb2O5-immobilized catalyst for triclosan and 2.8-dichlorodibenzene-p-dioxin (2.8-DCDD)'s degradation. The experiments were carried out with different parameters and matrices in a steady state. In addition, photolysis and photocatalytic tests were performed. The results indicated that the generation of 2.8-DCDD was observed in matrices with Cl-. The Fe/Nb2O5-immobilized catalysts were efficient in the degradation of triclosan and 2.8-dichlorodibenzene-p-dioxin. However, 2.8-DCDD formation was not observed in the ultra-pure water matrix, which indicated influence of ions. The photocatalysis was more efficient than the photolysis when comparing both matrices and radiation. Even with a radiation oscillation, the solar process showed positive results.
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Affiliation(s)
- Michel Zampieri Fidelis
- Departamento de Engenharia Química, Universidade Estadual de Maringá, Avenida Colombo, 5790, Maringá, Paraná, 87020-900, Brazil.
- Departamento de Engenharia Química, Universidade Tecnológica Federal do Paraná, Rua Doutor Washington Subtil Chueire, 330, Ponta Grossa, PR, 84017-220, Brazil.
| | - Eduardo Abreu
- Departamento de Engenharia Química, Universidade Tecnológica Federal do Paraná, Rua Doutor Washington Subtil Chueire, 330, Ponta Grossa, PR, 84017-220, Brazil
| | - Tatiana Gulminie Josué
- Departamento de Engenharia Química, Universidade Tecnológica Federal do Paraná, Rua Doutor Washington Subtil Chueire, 330, Ponta Grossa, PR, 84017-220, Brazil
| | | | - Giane Gonçalves Lenzi
- Departamento de Engenharia Química, Universidade Tecnológica Federal do Paraná, Rua Doutor Washington Subtil Chueire, 330, Ponta Grossa, PR, 84017-220, Brazil
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Mendoza C, Désert A, Khrouz L, Páez CA, Parola S, Heinrichs B. Heterogeneous singlet oxygen generation: in-operando visible light EPR spectroscopy. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:25124-25129. [PMID: 30903479 DOI: 10.1007/s11356-019-04763-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 03/04/2019] [Indexed: 06/09/2023]
Abstract
The use of photosensitizers immobilized on mesoporous materials to produce singlet oxygen (1O2) has opened a new way to synthetic and environmental applications due to the fast development of flow photochemistry and continuous-flow microreactors. 1O2-based photosensitized processes can be employed for the degradation of organic pollutants in an aqueous medium and the photosensitizer can be covalently attached to the support and separated from the effluent reducing the environmental impact. The aim of the present paper is to evaluate the 1O2 generation of Rose Bengal (RB) in homogeneous and heterogeneous systems using in-operando evaluation. Mesoporous SiO2 nanoparticles (MSNs) were successfully conjugated with RB (MSN-RB) and electron paramagnetic resonance (EPR) spectroscopy in combination with the spin trap TEMP was employed to obtain paramagnetic TEMPO via generated 1O2 when RB or MSN-RB are exposed to visible light. Additionally, EPR/DMPO was used to exclude the possible generation of other reactive oxygen species (ROS) by the functionalized nanoparticles. We found that in situ 1O2 generation was enhanced when the same amount of RB is immobilized inside of mesoporous SiO2.
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Affiliation(s)
- Carlos Mendoza
- Nanomaterials, Catalysis & Electrochemistry (NCE), Department of Chemical Engineering, University of Liège, B-4000, Liège, Belgium.
| | - Anthony Désert
- UMR 5182, Laboratoire de Chimie, Université de Lyon, Ecole Normale Superieure de Lyon, CNRS, Université Lyon 1, 46 allée d'Italie, F69364, Lyon, France
| | - Lhoussain Khrouz
- UMR 5182, Laboratoire de Chimie, Université de Lyon, Ecole Normale Superieure de Lyon, CNRS, Université Lyon 1, 46 allée d'Italie, F69364, Lyon, France
| | - Carlos A Páez
- Nanomaterials, Catalysis & Electrochemistry (NCE), Department of Chemical Engineering, University of Liège, B-4000, Liège, Belgium
| | - Stéphane Parola
- UMR 5182, Laboratoire de Chimie, Université de Lyon, Ecole Normale Superieure de Lyon, CNRS, Université Lyon 1, 46 allée d'Italie, F69364, Lyon, France
| | - Benoît Heinrichs
- Nanomaterials, Catalysis & Electrochemistry (NCE), Department of Chemical Engineering, University of Liège, B-4000, Liège, Belgium
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19
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Kim J, Li BX, Huang RYC, Qiao JX, Ewing WR, MacMillan DWC. Site-Selective Functionalization of Methionine Residues via Photoredox Catalysis. J Am Chem Soc 2020; 142:21260-21266. [PMID: 33290649 DOI: 10.1021/jacs.0c09926] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Bioconjugation technologies have revolutionized the practice of biology and medicine by allowing access to novel biomolecular scaffolds. New methods for residue-selective bioconjugation are highly sought to expand the toolbox for a variety of bioconjugation applications. Herein we report a site-selective methionine bioconjugation protocol that uses photoexcited lumiflavin to generate open-shell intermediates. This reduction-potential-gated strategy enables access to residues unavailable with traditional nucleophilicity-based conjugation methods. To demonstrate the versatility and robustness of this new protocol, we have modified various proteins and further utilized this functional handle to append diverse biological payloads.
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Affiliation(s)
- Junyong Kim
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Beryl X Li
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Richard Y-C Huang
- Pharmaceutical Candidate Optimization, Research and Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08542, United States
| | - Jennifer X Qiao
- Discovery Chemistry, Research and Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08542, United States
| | - William R Ewing
- Discovery Chemistry, Research and Development, Bristol-Myers Squibb Company, Princeton, New Jersey 08542, United States
| | - David W C MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
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20
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Mendoza C, Désert A, Chateau D, Monnereau C, Khrouz L, Lerouge F, Andraud C, Monbaliu JCM, Parola S, Heinrichs B. Au nanobipyramids@mSiO 2 core-shell nanoparticles for plasmon-enhanced singlet oxygen photooxygenations in segmented flow microreactors. NANOSCALE ADVANCES 2020; 2:5280-5287. [PMID: 36132037 PMCID: PMC9416853 DOI: 10.1039/d0na00533a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 08/28/2020] [Indexed: 05/21/2023]
Abstract
The plasmonic features of gold nanomaterials provide intriguing optical effects which can find potential applications in various fields. These effects depend strongly on the size and shape of the metal nanostructures. For instance, Au bipyramids (AuBPs) exhibit intense and well-defined plasmon resonance, easily tunable by controlling their aspect ratio, which can act synergistically with chromophores for enhancing their photophysical properties. In Rose Bengal-nanoparticle systems it is now well established that the control of the dye-to-nanoparticle distance ranging from 10 to 20 nm as well as spectral overlaps is crucial to achieve appropriate coupling between the plasmon resonance and the dye, thus affecting its ability to generate singlet oxygen (1O2). We have developed AuBPs@mSiO2 core-shell nanostructures that provide control over the distance between the metal surface and the photosensitizers for improving the production of 1O2 (metal-enhanced 1O2 production - ME1O2). A drastic enhancement of 1O2 generation is evidenced for the resulting AuBPs and AuBPs@mSiO2 in the presence of Rose Bengal, using a combination of three indirect methods of 1O2 detection, namely in operando Electron Paramagnetic Resonance (EPR) with 2,2,6,6-tetramethylpiperidine (TEMP) as a chemical trap, photooxygenation of the fluorescence probe anthracene-9,10-dipropionic acid (ADPA), and photooxygenation of methionine to methionine sulfoxide in a segmented flow microreactor.
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Affiliation(s)
- Carlos Mendoza
- Nanomaterials, Catalysis & Electrochemistry (NCE), Department of Chemical Engineering, University of Liège B-4000 Liège Belgium
| | - Anthony Désert
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Denis Chateau
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Cyrille Monnereau
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Lhoussain Khrouz
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Fréderic Lerouge
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Chantal Andraud
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Jean-Christophe M Monbaliu
- Center for Integrated Technology and Organic Synthesis (CiTOS), Research Unit MolSys, University of Liège B-4000 Liège Belgium
| | - Stéphane Parola
- Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS, Université Lyon 1, UMR 5182, Laboratoire de Chimie 46 Allée d'Italie Lyon F69364 France
| | - Benoît Heinrichs
- Nanomaterials, Catalysis & Electrochemistry (NCE), Department of Chemical Engineering, University of Liège B-4000 Liège Belgium
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21
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Sheng X, Zheng Y, Li W, Gao R, Du L, Wang Y. Scale-up potential of photochemical microfluidic synthesis by selective dimension enlarging with agitation of microbubbles. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115862] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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22
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Kayahan E, Jacobs M, Braeken L, Thomassen LC, Kuhn S, van Gerven T, Leblebici ME. Dawn of a new era in industrial photochemistry: the scale-up of micro- and mesostructured photoreactors. Beilstein J Org Chem 2020; 16:2484-2504. [PMID: 33093928 PMCID: PMC7554662 DOI: 10.3762/bjoc.16.202] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 09/15/2020] [Indexed: 01/23/2023] Open
Abstract
Photochemical activation routes are gaining the attention of the scientific community since they can offer an alternative to the traditional chemical industry that mainly utilizes thermochemical activation of molecules. Photoreactions are fast and selective, which would potentially reduce the downstream costs significantly if the process is optimized properly. With the transition towards green chemistry, the traditional batch photoreactor operation is becoming abundant in this field. Process intensification efforts led to micro- and mesostructured flow photoreactors. In this work, we are reviewing structured photoreactors by elaborating on the bottleneck of this field: the development of an efficient scale-up strategy. In line with this, micro- and mesostructured bench-scale photoreactors were evaluated based on a new benchmark called photochemical space time yield (mol·day−1·kW−1), which takes into account the energy efficiency of the photoreactors. It was manifested that along with the selection of the photoreactor dimensions and an appropriate light source, optimization of the process conditions, such as the residence time and the concentration of the photoactive molecule is also crucial for an efficient photoreactor operation. In this paper, we are aiming to give a comprehensive understanding for scale-up strategies by benchmarking selected photoreactors and by discussing transport phenomena in several other photoreactors.
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Affiliation(s)
- Emine Kayahan
- Center for Industrial Process Technology, Department of Chemical Engineering, KU Leuven, Diepenbeek, Belgium
| | - Mathias Jacobs
- Center for Industrial Process Technology, Department of Chemical Engineering, KU Leuven, Diepenbeek, Belgium
| | - Leen Braeken
- Center for Industrial Process Technology, Department of Chemical Engineering, KU Leuven, Diepenbeek, Belgium.,Process Engineering for Sustainable Systems, Department of Chemical Engineering, KU Leuven, Leuven, Belgium
| | - Leen Cj Thomassen
- Center for Industrial Process Technology, Department of Chemical Engineering, KU Leuven, Diepenbeek, Belgium.,Process Engineering for Sustainable Systems, Department of Chemical Engineering, KU Leuven, Leuven, Belgium
| | - Simon Kuhn
- Process Engineering for Sustainable Systems, Department of Chemical Engineering, KU Leuven, Leuven, Belgium
| | - Tom van Gerven
- Process Engineering for Sustainable Systems, Department of Chemical Engineering, KU Leuven, Leuven, Belgium
| | - M Enis Leblebici
- Center for Industrial Process Technology, Department of Chemical Engineering, KU Leuven, Diepenbeek, Belgium.,Process Engineering for Sustainable Systems, Department of Chemical Engineering, KU Leuven, Leuven, Belgium
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23
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24
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Gérardy R, Debecker DP, Estager J, Luis P, Monbaliu JCM. Continuous Flow Upgrading of Selected C 2-C 6 Platform Chemicals Derived from Biomass. Chem Rev 2020; 120:7219-7347. [PMID: 32667196 DOI: 10.1021/acs.chemrev.9b00846] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The ever increasing industrial production of commodity and specialty chemicals inexorably depletes the finite primary fossil resources available on Earth. The forecast of population growth over the next 3 decades is a very strong incentive for the identification of alternative primary resources other than petro-based ones. In contrast with fossil resources, renewable biomass is a virtually inexhaustible reservoir of chemical building blocks. Shifting the current industrial paradigm from almost exclusively petro-based resources to alternative bio-based raw materials requires more than vibrant political messages; it requires a profound revision of the concepts and technologies on which industrial chemical processes rely. Only a small fraction of molecules extracted from biomass bears significant chemical and commercial potentials to be considered as ubiquitous chemical platforms upon which a new, bio-based industry can thrive. Owing to its inherent assets in terms of unique process experience, scalability, and reduced environmental footprint, flow chemistry arguably has a major role to play in this context. This review covers a selection of C2 to C6 bio-based chemical platforms with existing commercial markets including polyols (ethylene glycol, 1,2-propanediol, 1,3-propanediol, glycerol, 1,4-butanediol, xylitol, and sorbitol), furanoids (furfural and 5-hydroxymethylfurfural) and carboxylic acids (lactic acid, succinic acid, fumaric acid, malic acid, itaconic acid, and levulinic acid). The aim of this review is to illustrate the various aspects of upgrading bio-based platform molecules toward commodity or specialty chemicals using new process concepts that fall under the umbrella of continuous flow technology and that could change the future perspectives of biorefineries.
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Affiliation(s)
- Romaric Gérardy
- Center for Integrated Technology and Organic Synthesis, MolSys Research Unit, University of Liège, B-4000 Sart Tilman, Liège, Belgium
| | - Damien P Debecker
- Institute of Condensed Matter and Nanosciences (IMCN), Université catholique de Louvain (UCLouvain), B-1348 Louvain-la-Neuve, Belgium.,Research & Innovation Centre for Process Engineering (ReCIPE), Université catholique de Louvain (UCLouvain), B-1348 Louvain-la-Neuve, Belgium
| | - Julien Estager
- Certech, Rue Jules Bordet 45, Zone Industrielle C, B-7180 Seneffe, Belgium
| | - Patricia Luis
- Research & Innovation Centre for Process Engineering (ReCIPE), Université catholique de Louvain (UCLouvain), B-1348 Louvain-la-Neuve, Belgium.,Materials & Process Engineering (iMMC-IMAP), UCLouvain, B-1348 Louvain-la-Neuve, Belgium
| | - Jean-Christophe M Monbaliu
- Center for Integrated Technology and Organic Synthesis, MolSys Research Unit, University of Liège, B-4000 Sart Tilman, Liège, Belgium
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25
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Wen Z, Maheshwari A, Sambiagio C, Deng Y, Laudadio G, Van Aken K, Sun Y, Gemoets HPL, Noël T. Optimization of a Decatungstate-Catalyzed C(sp 3)-H Alkylation Using a Continuous Oscillatory Millistructured Photoreactor. Org Process Res Dev 2020; 24:2356-2361. [PMID: 33100815 PMCID: PMC7573979 DOI: 10.1021/acs.oprd.0c00235] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Indexed: 11/29/2022]
Abstract
Tetrabutylammonium decatungstate (TBADT) has emerged as an efficient and versatile photocatalyst for hydrogen atom transfer (HAT) processes that enables the cleavage of both activated and unactivated aliphatic C-H bonds. Using a recently developed oscillatory millistructured continuous-flow photoreactor, investigations of a decatungstate-catalyzed C(sp3)-H alkylation protocol were carried out, and the results are presented here. The performance of the reactor was evaluated in correlation to several chemical and process parameters, including residence time, light intensity, catalyst loading, and substrate/reagent concentration. In comparison with previously reported batch and flow protocols, conditions were found that led to considerably higher productivity, achieving a throughput up to 36.7 mmol/h with a residence time of only 7.5 min.
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Affiliation(s)
- Zhenghui Wen
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Apoorva Maheshwari
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Carlo Sambiagio
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Yuchao Deng
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands.,School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China.,Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, P. R. China
| | - Gabriele Laudadio
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
| | - Koen Van Aken
- Creaflow BV, Industrielaan 12, 9800 Deinze, Belgium.,Ecosynth NV, Industrielaan 12, 9800 Deinze, Belgium
| | - Yuhan Sun
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China.,Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, P. R. China
| | | | - Timothy Noël
- Department of Chemical Engineering and Chemistry, Micro Flow Chemistry & Synthetic Methodology, Eindhoven University of Technology, Den Dolech 2, 5612 AZ Eindhoven, The Netherlands
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26
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Steiner A, Roth PMC, Strauss FJ, Gauron G, Tekautz G, Winter M, Williams JD, Kappe CO. Multikilogram per Hour Continuous Photochemical Benzylic Brominations Applying a Smart Dimensioning Scale-up Strategy. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00239] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Alexander Steiner
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Philippe M. C. Roth
- Corning Reactor Technologies, Corning SAS, 7 bis Avenue de Valvins, CS 70156 Samois sur Seine, 77215 Avon Cedex, France
| | - Franz J. Strauss
- Microinnova Engineering GmbH, Europapark 1, 8412 Allerheiligen bei Wildon, Austria
| | - Guillaume Gauron
- Corning Reactor Technologies, Corning SAS, 7 bis Avenue de Valvins, CS 70156 Samois sur Seine, 77215 Avon Cedex, France
| | - Günter Tekautz
- Microinnova Engineering GmbH, Europapark 1, 8412 Allerheiligen bei Wildon, Austria
| | - Marc Winter
- Corning Reactor Technologies, Corning SAS, 7 bis Avenue de Valvins, CS 70156 Samois sur Seine, 77215 Avon Cedex, France
| | - Jason D. Williams
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - C. Oliver Kappe
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
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27
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Corcoran EB, McMullen JP, Lévesque F, Wismer MK, Naber JR. Photon Equivalents as a Parameter for Scaling Photoredox Reactions in Flow: Translation of Photocatalytic C−N Cross‐Coupling from Lab Scale to Multikilogram Scale. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915412] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Emily B. Corcoran
- Process Research & Development Merck & Co., Inc. Boston MA 02115 USA
| | | | - François Lévesque
- Process Research & Development Merck & Co., Inc. Rahway NJ 07065 USA
| | - Michael K. Wismer
- Scientific Engineering & Design Merck & Co., Inc. Kenilworth NJ 07033 USA
| | - John R. Naber
- Process Research & Development Merck & Co., Inc. Rahway NJ 07065 USA
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28
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Corcoran EB, McMullen JP, Lévesque F, Wismer MK, Naber JR. Photon Equivalents as a Parameter for Scaling Photoredox Reactions in Flow: Translation of Photocatalytic C−N Cross‐Coupling from Lab Scale to Multikilogram Scale. Angew Chem Int Ed Engl 2020; 59:11964-11968. [DOI: 10.1002/anie.201915412] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/19/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Emily B. Corcoran
- Process Research & Development Merck & Co., Inc. Boston MA 02115 USA
| | | | - François Lévesque
- Process Research & Development Merck & Co., Inc. Rahway NJ 07065 USA
| | - Michael K. Wismer
- Scientific Engineering & Design Merck & Co., Inc. Kenilworth NJ 07033 USA
| | - John R. Naber
- Process Research & Development Merck & Co., Inc. Rahway NJ 07065 USA
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29
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Chen Y, Glotz G, Cantillo D, Kappe CO. Organophotocatalytic N-Demethylation of Oxycodone Using Molecular Oxygen. Chemistry 2020; 26:2973-2979. [PMID: 31898822 PMCID: PMC7317935 DOI: 10.1002/chem.201905505] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/02/2020] [Indexed: 11/20/2022]
Abstract
N‐Demethylation of oxycodone is one of the key steps in the synthesis of important opioid antagonists like naloxone or analgesics like nalbuphine. The reaction is typically carried out using stoichiometric amounts of toxic and corrosive reagents. Herein, we present a green and scalable organophotocatalytic procedure that accomplishes the N‐demethylation step using molecular oxygen as the terminal oxidant and an organic dye (rose bengal) as an effective photocatalyst. Optimization of the reaction conditions under continuous flow conditions using visible‐light irradiation led to an efficient, reliable, and scalable process, producing noroxycodone hydrochloride in high isolated yield and purity after a simple workup.
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Affiliation(s)
- Yuesu Chen
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010, Graz, Austria.,Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010, Graz, Austria
| | - Gabriel Glotz
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010, Graz, Austria.,Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010, Graz, Austria
| | - David Cantillo
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010, Graz, Austria.,Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010, Graz, Austria
| | - C Oliver Kappe
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010, Graz, Austria.,Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010, Graz, Austria
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30
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Bajada MA, Vijeta A, Savateev A, Zhang G, Howe D, Reisner E. Visible-Light Flow Reactor Packed with Porous Carbon Nitride for Aerobic Substrate Oxidations. ACS APPLIED MATERIALS & INTERFACES 2020; 12:8176-8182. [PMID: 31962048 DOI: 10.1021/acsami.9b19718] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A triphasic photocatalytic reactor employing a mesoporous carbon nitride photocatalyst and aerobic O2 was assembled to operate under continuous flow conditions. This reactor design allows for facile downstream processing and reusability in multiple flow cycles. The selective aerobic oxidation of alcohols and amines was chosen to demonstrate the applicability and performance advantage of this flow approach compared to that of conventional batch photochemistry. This precious-metal-free photocatalytic flow system operates under benign reaction conditions (visible light, low pressure, and mild temperature) and will stimulate the exploration of other oxidative reactions in a sustainable, scalable, and affordable manner.
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Affiliation(s)
- Mark A Bajada
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Arjun Vijeta
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Aleksandr Savateev
- Department of Colloid Chemistry , Max Planck Institute of Colloids and Interfaces , Potsdam 14476 , Germany
| | - Guigang Zhang
- Department of Colloid Chemistry , Max Planck Institute of Colloids and Interfaces , Potsdam 14476 , Germany
| | - Duncan Howe
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
| | - Erwin Reisner
- Department of Chemistry , University of Cambridge , Lensfield Road , Cambridge CB2 1EW , United Kingdom
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31
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Kassin VEH, Toupy T, Petit G, Bianchi P, Salvadeo E, Monbaliu JCM. Metal-free hydroxylation of tertiary ketones under intensified and scalable continuous flow conditions. J Flow Chem 2020. [DOI: 10.1007/s41981-019-00073-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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32
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33
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Raskatov JA, Virgil S, Lee H, Henling LM, Chan K, Kuhn AJ, Foley AR. A Facile Method for the Separation of Methionine Sulfoxide Diastereomers, Structural Assignment, and DFT Analysis. Chemistry 2020; 26:4467-4470. [DOI: 10.1002/chem.201904848] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 12/18/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Jevgenij A. Raskatov
- Dept. of Chemistry and BiochemistryUCSC 1156 High Street Santa Cruz, California USA
| | - Scott Virgil
- Division of Chemistry and Chemical EngineeringUCSC 1200 E. California Blvd. Pasadena, California USA
| | - Hsiau‐Wei Lee
- Dept. of Chemistry and BiochemistryUCSC 1156 High Street Santa Cruz, California USA
| | - Lawrence M. Henling
- Division of Chemistry and Chemical EngineeringUCSC 1200 E. California Blvd. Pasadena, California USA
| | - Ka Chan
- Dept. of Chemistry and BiochemistryUCSC 1156 High Street Santa Cruz, California USA
| | - Ariel J. Kuhn
- Dept. of Chemistry and BiochemistryUCSC 1156 High Street Santa Cruz, California USA
| | - Alejandro R. Foley
- Dept. of Chemistry and BiochemistryUCSC 1156 High Street Santa Cruz, California USA
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34
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Di Filippo M, Bracken C, Baumann M. Continuous Flow Photochemistry for the Preparation of Bioactive Molecules. Molecules 2020; 25:molecules25020356. [PMID: 31952244 PMCID: PMC7024297 DOI: 10.3390/molecules25020356] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/21/2022] Open
Abstract
The last decade has witnessed a remarkable development towards improved and new photochemical transformations in response to greener and more sustainable chemical synthesis needs. Additionally, the availability of modern continuous flow reactors has enabled widespread applications in view of more streamlined and custom designed flow processes. In this focused review article, we wish to evaluate the standing of the field of continuous flow photochemistry with a specific emphasis on the generation of bioactive entities, including natural products, drugs and their precursors. To this end we highlight key developments in this field that have contributed to the progress achieved to date. Dedicated sections present the variety of suitable reactor designs and set-ups available; a short discussion on the relevance of greener and more sustainable approaches; and selected key applications in the area of bioactive structures. A final section outlines remaining challenges and areas that will benefit from further developments in this fast-moving area. It is hoped that this report provides a valuable update on this important field of synthetic chemistry which may fuel developments in the future.
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35
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Bianchi P, Petit G, Monbaliu JCM. Scalable and robust photochemical flow process towards small spherical gold nanoparticles. REACT CHEM ENG 2020. [DOI: 10.1039/d0re00092b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Scalable preparation of small spherical gold nanoparticles under photochemical flow conditions.
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Affiliation(s)
- Pauline Bianchi
- Center for Integrated Technology and Organic Synthesis
- MolSys Research Unit
- University of Liège
- Belgium
| | - Guillaume Petit
- Center for Integrated Technology and Organic Synthesis
- MolSys Research Unit
- University of Liège
- Belgium
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36
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Brandão P, Pineiro M, Pinho e Melo TMVD. Flow Chemistry: Towards A More Sustainable Heterocyclic Synthesis. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901335] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Pedro Brandão
- CQC and Department of Chemistry; University of Coimbra; 3004-535 Coimbra Portugal
- Centro de Química de Évora; Institute for Research and Advanced Studies; University of Évora; 7000 Évora Portugal
| | - Marta Pineiro
- CQC and Department of Chemistry; University of Coimbra; 3004-535 Coimbra Portugal
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37
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Cambié D, Dobbelaar J, Riente P, Vanderspikken J, Shen C, Seeberger PH, Gilmore K, Debije MG, Noël T. Energy-Efficient Solar Photochemistry with Luminescent Solar Concentrator Based Photomicroreactors. Angew Chem Int Ed Engl 2019; 58:14374-14378. [PMID: 31386256 PMCID: PMC6790603 DOI: 10.1002/anie.201908553] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Indexed: 01/04/2023]
Abstract
The sun is the most sustainable light source available on our planet, therefore the direct use of sunlight for photochemistry is extremely appealing. Demonstrated here, for the first time, is that a diverse set of photon-driven transformations can be efficiently powered by solar irradiation with the use of solvent-resistant and cheap luminescent solar concentrator based photomicroreactors. Blue, green, and red reactors can accommodate both homogeneous and multiphase reaction conditions, including photochemical oxidations, photocatalytic trifluoromethylation chemistry, and metallaphotoredox transformations, thus spanning applications over the entire visible-light spectrum. To further illustrate the efficacy of these novel solar reactors, medicinally relevant molecules, such as ascaridole and an intermediate of artemisinin, were prepared as well.
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Affiliation(s)
- Dario Cambié
- Department of Chemical Engineering and ChemistrySustainable Process EngineeringMicro Flow Chemistry & Synthetic MethodologyEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
| | - Jeroen Dobbelaar
- Department of Chemical Engineering and ChemistrySustainable Process EngineeringMicro Flow Chemistry & Synthetic MethodologyEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
| | - Paola Riente
- Department of Chemical Engineering and ChemistrySustainable Process EngineeringMicro Flow Chemistry & Synthetic MethodologyEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
| | - Jochen Vanderspikken
- Department of Chemical Engineering and ChemistrySustainable Process EngineeringMicro Flow Chemistry & Synthetic MethodologyEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
| | - Chong Shen
- Department of Chemical Engineering and ChemistrySustainable Process EngineeringMicro Flow Chemistry & Synthetic MethodologyEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
| | - Peter H. Seeberger
- Department of Biomolecular SystemsMax-Planck Institute of Colloids and InterfacesAm Mühlenberg 114476PotsdamGermany
| | - Kerry Gilmore
- Department of Biomolecular SystemsMax-Planck Institute of Colloids and InterfacesAm Mühlenberg 114476PotsdamGermany
| | - Michael G. Debije
- Department of Chemical Engineering and ChemistryStimuli-responsive Functional Materials and DevicesEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
| | - Timothy Noël
- Department of Chemical Engineering and ChemistrySustainable Process EngineeringMicro Flow Chemistry & Synthetic MethodologyEindhoven University of TechnologyHet Kranenveld, Bldg 14—Helix5600 MBEindhovenThe Netherlands
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38
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Li Y, Rizvi SA, Hu D, Sun D, Gao A, Zhou Y, Li J, Jiang X. Selective Late‐Stage Oxygenation of Sulfides with Ground‐State Oxygen by Uranyl Photocatalysis. Angew Chem Int Ed Engl 2019; 58:13499-13506. [DOI: 10.1002/anie.201906080] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 07/08/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Yiming Li
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - S. Aal‐e‐Ali Rizvi
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - Deqing Hu
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - Danwen Sun
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - Anhui Gao
- National Center for Drug ScreeningLaboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of Sciences Shanghai 201203 P. R. China
| | - Yubo Zhou
- National Center for Drug ScreeningLaboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of Sciences Shanghai 201203 P. R. China
| | - Jia Li
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
- National Center for Drug ScreeningLaboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of Sciences Shanghai 201203 P. R. China
| | - Xuefeng Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai P. R. China
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39
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Cambié D, Dobbelaar J, Riente P, Vanderspikken J, Shen C, Seeberger PH, Gilmore K, Debije MG, Noël T. Energy‐Efficient Solar Photochemistry with Luminescent Solar Concentrator Based Photomicroreactors. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908553] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Dario Cambié
- Department of Chemical Engineering and Chemistry Sustainable Process Engineering Micro Flow Chemistry & Synthetic Methodology Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
| | - Jeroen Dobbelaar
- Department of Chemical Engineering and Chemistry Sustainable Process Engineering Micro Flow Chemistry & Synthetic Methodology Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
| | - Paola Riente
- Department of Chemical Engineering and Chemistry Sustainable Process Engineering Micro Flow Chemistry & Synthetic Methodology Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
| | - Jochen Vanderspikken
- Department of Chemical Engineering and Chemistry Sustainable Process Engineering Micro Flow Chemistry & Synthetic Methodology Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
| | - Chong Shen
- Department of Chemical Engineering and Chemistry Sustainable Process Engineering Micro Flow Chemistry & Synthetic Methodology Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
| | - Peter H. Seeberger
- Department of Biomolecular Systems Max-Planck Institute of Colloids and Interfaces Am Mühlenberg 1 14476 Potsdam Germany
| | - Kerry Gilmore
- Department of Biomolecular Systems Max-Planck Institute of Colloids and Interfaces Am Mühlenberg 1 14476 Potsdam Germany
| | - Michael G. Debije
- Department of Chemical Engineering and Chemistry Stimuli-responsive Functional Materials and Devices Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
| | - Timothy Noël
- Department of Chemical Engineering and Chemistry Sustainable Process Engineering Micro Flow Chemistry & Synthetic Methodology Eindhoven University of Technology Het Kranenveld, Bldg 14—Helix 5600 MB Eindhoven The Netherlands
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40
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Elsherbini M, Allemann RK, Wirth T. “Dark” Singlet Oxygen Made Easy. Chemistry 2019; 25:12486-12490. [DOI: 10.1002/chem.201903505] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Mohamed Elsherbini
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT UK
| | - Rudolf K. Allemann
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT UK
| | - Thomas Wirth
- School of ChemistryCardiff University Main Building, Park Place Cardiff CF10 3AT UK
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41
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Hommes A, Heeres HJ, Yue J. Catalytic Transformation of Biomass Derivatives to Value‐Added Chemicals and Fuels in Continuous Flow Microreactors. ChemCatChem 2019. [DOI: 10.1002/cctc.201900807] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Arne Hommes
- Department of Chemical Engineering Engineering and Technology Institute GroningenUniversity of Groningen Nijenborgh 4 Groningen 9747 AG The Netherlands
| | - Hero Jan Heeres
- Department of Chemical Engineering Engineering and Technology Institute GroningenUniversity of Groningen Nijenborgh 4 Groningen 9747 AG The Netherlands
| | - Jun Yue
- Department of Chemical Engineering Engineering and Technology Institute GroningenUniversity of Groningen Nijenborgh 4 Groningen 9747 AG The Netherlands
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42
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Li Y, Rizvi SA, Hu D, Sun D, Gao A, Zhou Y, Li J, Jiang X. Selective Late‐Stage Oxygenation of Sulfides with Ground‐State Oxygen by Uranyl Photocatalysis. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906080] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yiming Li
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - S. Aal‐e‐Ali Rizvi
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - Deqing Hu
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - Danwen Sun
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
| | - Anhui Gao
- National Center for Drug ScreeningLaboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of Sciences Shanghai 201203 P. R. China
| | - Yubo Zhou
- National Center for Drug ScreeningLaboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of Sciences Shanghai 201203 P. R. China
| | - Jia Li
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
- National Center for Drug ScreeningLaboratory of Drug Research Shanghai Institute of Materia MedicaChinese Academy of Sciences Shanghai 201203 P. R. China
| | - Xuefeng Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical ProcessDepartment of ChemistryEast China Normal University 3663 North Zhongshan Rd. Shanghai 200062 P. R. China
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai P. R. China
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43
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Brandhofer T, Mancheño OG. Versatile Ru‐Photoredox‐Catalyzed Functionalization of Dehydro‐Amino Acids and Peptides. ChemCatChem 2019. [DOI: 10.1002/cctc.201900446] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Tobias Brandhofer
- Organic Chemistry InstituteMünster University Corrensstrasse 40 Münster 48149 Germany
- Institute for Organic ChemistryRegensburg University Universitätsstrasse 31 Regensburg 93053 Germany
| | - Olga García Mancheño
- Organic Chemistry InstituteMünster University Corrensstrasse 40 Münster 48149 Germany
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44
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Rosso C, Williams JD, Filippini G, Prato M, Kappe CO. Visible-Light-Mediated Iodoperfluoroalkylation of Alkenes in Flow and Its Application to the Synthesis of a Key Fulvestrant Intermediate. Org Lett 2019; 21:5341-5345. [DOI: 10.1021/acs.orglett.9b01992] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Cristian Rosso
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
- Department of Chemical and Pharmaceutical Sciences, INSTM UdRTrieste, University of Trieste, Via Licio Giorgieri 1, 34127 Trieste, Italy
| | - Jason D. Williams
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
- Center for Continuous Flow Synthesis and Processing (CCFLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
| | - Giacomo Filippini
- Department of Chemical and Pharmaceutical Sciences, INSTM UdRTrieste, University of Trieste, Via Licio Giorgieri 1, 34127 Trieste, Italy
| | - Maurizio Prato
- Department of Chemical and Pharmaceutical Sciences, INSTM UdRTrieste, University of Trieste, Via Licio Giorgieri 1, 34127 Trieste, Italy
- Nanobiotechnology Laboratory, CIC biomaGUNE, San Sebastiàn, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
| | - C. Oliver Kappe
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
- Center for Continuous Flow Synthesis and Processing (CCFLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
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45
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Ciriminna R, Fidalgo A, Meneguzzo F, Parrino F, Ilharco LM, Pagliaro M. Vanillin: The Case for Greener Production Driven by Sustainability Megatrend. ChemistryOpen 2019; 8:660-667. [PMID: 31172003 PMCID: PMC6547943 DOI: 10.1002/open.201900083] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 03/28/2019] [Indexed: 12/02/2022] Open
Abstract
Approaching the end of the second decade of the 21st century, almost the whole demand of vanillin is met by the synthetic product obtained either via a petrochemical process starting from phenol and glyoxylic acid or from energy intensive alkaline oxidative depolymerization of lignin. Only a minor fraction is comprised of natural vanillin obtained from ferulic acid fermentation, and even less of highly valued Vanilla planifolia extracts. Are there alternative green production methods? And, if yes, are they suitable to find practical application?
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Affiliation(s)
- Rosaria Ciriminna
- Istituto per lo Studio dei Materiali Nanostrutturati, CNRvia U. La Malfa 15390146PalermoItaly
| | - Alexandra Fidalgo
- Centro de Química-Física Molecular and IN-Institute of Nanoscience and Nanotechnology Instituto Superior TécnicoUniversidade de LisboaLisboaPortugal
| | - Francesco Meneguzzo
- Istituto di Biometeorologia, CNRvia Madonna del Piano 1050019Sesto FiorentinoItaly
| | - Francesco Parrino
- Department of Industrial EngineeringUniversity of TrentoVia Sommarive 938123TrentoItaly
| | - Laura M. Ilharco
- Centro de Química-Física Molecular and IN-Institute of Nanoscience and Nanotechnology Instituto Superior TécnicoUniversidade de LisboaLisboaPortugal
| | - Mario Pagliaro
- Istituto per lo Studio dei Materiali Nanostrutturati, CNRvia U. La Malfa 15390146PalermoItaly
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46
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Oonishi T, Kawahara T, Arakawa Y, Minagawa K, Imada Y. Greener Preparation of 5-Ethyl-4a-hydroxyisoalloxazine and Its Use for Catalytic Aerobic Oxygenations. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801865] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Takahiro Oonishi
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
| | - Takayuki Kawahara
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
| | - Yukihiro Arakawa
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
| | - Keiji Minagawa
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
- Institute of Liberal Arts and Sciences; Tokushima University; Minamijosanjima Tokushima 770-8502 Japan
| | - Yasushi Imada
- Department of Applied Chemistry; Tokushima University; Minamijosanjima Tokushima 770-8506 Japan
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47
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Hamami ZE, Vanoye L, Fongarland P, de Bellefon C, Favre-Réguillon A. Improved Reactor Productivity for the Safe Photo-Oxidation of Citronellol Under Visible Light LED Irradiation. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201800201] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Zine Eddine Hamami
- Univ Lyon Laboratoire de Génie des Procédés Catalytiques (UMR 5285) CPE Lyon; 43 boulevard du 11 Novembre 1918 F-69100 Villeurbanne France
| | - Laurent Vanoye
- Univ Lyon Laboratoire de Génie des Procédés Catalytiques (UMR 5285) CPE Lyon; 43 boulevard du 11 Novembre 1918 F-69100 Villeurbanne France
| | - Pascal Fongarland
- Univ Lyon Laboratoire de Génie des Procédés Catalytiques (UMR 5285) CPE Lyon; 43 boulevard du 11 Novembre 1918 F-69100 Villeurbanne France
| | - Claude de Bellefon
- Univ Lyon Laboratoire de Génie des Procédés Catalytiques (UMR 5285) CPE Lyon; 43 boulevard du 11 Novembre 1918 F-69100 Villeurbanne France
| | - Alain Favre-Réguillon
- Univ Lyon Laboratoire de Génie des Procédés Catalytiques (UMR 5285) CPE Lyon; 43 boulevard du 11 Novembre 1918 F-69100 Villeurbanne France
- Conservatoire National des Arts et Métiers EPN7-Equipe Chimie Générale; 2 rue Conté F-75003 Paris France
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48
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Lebl R, Cantillo D, Kappe CO. Continuous generation, in-line quantification and utilization of nitrosyl chloride in photonitrosation reactions. REACT CHEM ENG 2019. [DOI: 10.1039/c8re00323h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The reagent is prepared from stable, inexpensive and readily available starting materials. In-line UV/vis monitoring enables determination of the reagent's concentration after a continuous extraction and liquid–liquid separation sequence.
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Affiliation(s)
- René Lebl
- Center for Continuous Flow Synthesis and Processing (CCFLOW)
- Research Center Pharmaceutical Engineering GmbH (RCPE)
- 8010 Graz
- Austria
- Institute of Chemistry
| | - David Cantillo
- Center for Continuous Flow Synthesis and Processing (CCFLOW)
- Research Center Pharmaceutical Engineering GmbH (RCPE)
- 8010 Graz
- Austria
- Institute of Chemistry
| | - C. Oliver Kappe
- Center for Continuous Flow Synthesis and Processing (CCFLOW)
- Research Center Pharmaceutical Engineering GmbH (RCPE)
- 8010 Graz
- Austria
- Institute of Chemistry
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49
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Wang Z, Gérardy R, Gauron G, Damblon C, Monbaliu JCM. Solvent-free organocatalytic preparation of cyclic organic carbonates under scalable continuous flow conditions. REACT CHEM ENG 2019. [DOI: 10.1039/c8re00209f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A solvent-free organocatalyzed process for the transesterification of dimethyl carbonate (DMC) with 1,2-diols under scalable continuous flow conditions.
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Affiliation(s)
- Zhiguo Wang
- Center for Integrated Technology and Organic Synthesis
- Research Unit MolSys
- University of Liège
- B-4000 Liège (Sart Tilman)
- Belgium
| | - Romaric Gérardy
- Center for Integrated Technology and Organic Synthesis
- Research Unit MolSys
- University of Liège
- B-4000 Liège (Sart Tilman)
- Belgium
| | | | - Christian Damblon
- CREMAN NMR Center
- Research Unit MolSys
- University of Liège
- B-4000 Liège (Sart Tilman)
- Belgium
| | - Jean-Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis
- Research Unit MolSys
- University of Liège
- B-4000 Liège (Sart Tilman)
- Belgium
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50
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Williams JD, Nakano M, Gérardy R, Rincón JA, de Frutos Ó, Mateos C, Monbaliu JCM, Kappe CO. Finding the Perfect Match: A Combined Computational and Experimental Study toward Efficient and Scalable Photosensitized [2 + 2] Cycloadditions in Flow. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00375] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Jason D. Williams
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Momoe Nakano
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
| | - Romaric Gérardy
- Center for Integrated Technology and Organic Synthesis, Research Unit MolSys, University of Liège, B-4000 Liège (Sart
Tilman), Belgium
| | - Juan A. Rincón
- Centro de Investigación Lilly S.A., Avda. de la Industria 30, 28108 Alcobendas-Madrid, Spain
| | - Óscar de Frutos
- Centro de Investigación Lilly S.A., Avda. de la Industria 30, 28108 Alcobendas-Madrid, Spain
| | - Carlos Mateos
- Centro de Investigación Lilly S.A., Avda. de la Industria 30, 28108 Alcobendas-Madrid, Spain
| | - Jean-Christophe M. Monbaliu
- Center for Integrated Technology and Organic Synthesis, Research Unit MolSys, University of Liège, B-4000 Liège (Sart
Tilman), Belgium
| | - C. Oliver Kappe
- Center for Continuous Flow Synthesis and Processing (CC FLOW), Research Center Pharmaceutical Engineering GmbH (RCPE), Inffeldgasse 13, 8010 Graz, Austria
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstrasse 28, 8010 Graz, Austria
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