1
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Yekta R, Xiong X, Li J, Heater BS, Lee MM, Chan MK. Mechanoresponsive Protein Crystals for NADH Recycling in Multicycle Enzyme Reactions. J Am Chem Soc 2024; 146:18817-18822. [PMID: 38968608 PMCID: PMC11258682 DOI: 10.1021/jacs.4c04725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 06/24/2024] [Accepted: 06/25/2024] [Indexed: 07/07/2024]
Abstract
NAD(H)-dependent enzymes play a crucial role in the biosynthesis of pharmaceuticals and fine chemicals, but the limited recyclability of the NAD(H) cofactor hinders its more general application. Here, we report the generation of mechano-responsive PEI-modified Cry3Aa protein crystals and their use for NADH recycling over multiple reaction cycles. For demonstration of its practical utility, a complementary Cry3Aa protein particle containing genetically encoded and co-immobilized formate dehydrogenase for NADH regeneration and leucine dehydrogenase for catalyzing the NADH-dependent l-tert-leucine (l-tert-Leu) biosynthesis has been produced. When combined with the PEI-modified Cry3Aa crystal, the resultant reaction system could be used for the efficient biosynthesis of l-tert-Leu for up to 21 days with a 10.5-fold improvement in the NADH turnover number.
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Affiliation(s)
- Reza Yekta
- School of Life Sciences & Center
of Novel Biomaterials, The Chinese University
of Hong Kong, Shatin, Hong Kong S.A.R. 999077
| | - Xu Xiong
- School of Life Sciences & Center
of Novel Biomaterials, The Chinese University
of Hong Kong, Shatin, Hong Kong S.A.R. 999077
| | - Jiaxin Li
- School of Life Sciences & Center
of Novel Biomaterials, The Chinese University
of Hong Kong, Shatin, Hong Kong S.A.R. 999077
| | - Bradley S. Heater
- School of Life Sciences & Center
of Novel Biomaterials, The Chinese University
of Hong Kong, Shatin, Hong Kong S.A.R. 999077
| | - Marianne M. Lee
- School of Life Sciences & Center
of Novel Biomaterials, The Chinese University
of Hong Kong, Shatin, Hong Kong S.A.R. 999077
| | - Michael K. Chan
- School of Life Sciences & Center
of Novel Biomaterials, The Chinese University
of Hong Kong, Shatin, Hong Kong S.A.R. 999077
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2
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Krupa B, Szyling J, Walkowiak J. Pt(PPh 3) 4 and Pt(PPh 3) 4@IL catalyzed hydroboration of ketones. Sci Rep 2023; 13:20237. [PMID: 37981660 PMCID: PMC10658173 DOI: 10.1038/s41598-023-47518-6] [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: 07/31/2023] [Accepted: 11/14/2023] [Indexed: 11/21/2023] Open
Abstract
An efficient method for the reduction of various ketones via [Pt(PPh3)4]-catalyzed hydroboration with HBpin has been successfully developed for the first time. The protocol is suitable for symmetrical and unsymmetrical derivatives possessing electron donating or withdrawing functional groups. O-borylated products were easily converted to 2° alcohols via hydrolysis with high isolated yields. According to the low-temperature NMR spectroscopy, a reaction mechanism was proposed. Additionally, effective immobilization of the catalyst in the ionic liquid [BMIM][NTf2] was applied to increase the productivity of the process by carrying out reactions under the repetitive batch mode, obtaining higher TON values and limiting the amount of expensive Pt used. The catalyst stability and almost neglectable leaching were confirmed by ICP-MS analysis of the extracted mixture. A simple separation method via extraction with n-heptane, efficient catalyst immobilization, and the commercial availability of the Pt complex, make this protocol an attractive method for the hydroboration of ketones.
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Affiliation(s)
- Barbara Krupa
- Center for Advanced Technology, Adam Mickiewicz University, Uniwersytetu Poznanskiego 10, 61-614, Poznan, Poland
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego 8, 61-614, Poznan, Poland
| | - Jakub Szyling
- Center for Advanced Technology, Adam Mickiewicz University, Uniwersytetu Poznanskiego 10, 61-614, Poznan, Poland
| | - Jędrzej Walkowiak
- Center for Advanced Technology, Adam Mickiewicz University, Uniwersytetu Poznanskiego 10, 61-614, Poznan, Poland.
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3
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Reynes JF, Isoni V, García F. Tinkering with Mechanochemical Tools for Scale Up. Angew Chem Int Ed Engl 2023; 62:e202300819. [PMID: 37114517 DOI: 10.1002/anie.202300819] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 04/29/2023]
Abstract
Mechanochemistry provides an environmentally benign platform to develop more sustainable chemical processes by limiting raw materials, energy use, and waste generation while using physically smaller equipment. A continuously growing research community has steadily showcased examples of beneficial mechanochemistry applications at both the laboratory and the preparative scale. In contrast to solution-based chemistry, mechanochemical processes have not yet been standardized, and thus scaling up is still a nascent discipline. The purpose of this Minireview is to highlight similarities, differences and challenges of the various approaches that have been successfully applied for a range of chemical applications at various scales. We hope to provide a discussion starting point for those interested in further developing mechanochemical processes for commercial use and/or industrialisation.
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Affiliation(s)
- Javier F Reynes
- Departamento de Química Orgánica e Inorgánica Facultad de Química, Universidad de Oviedo, Av. Julián Clavería, 8, 33006, Oviedo, Asturias, Spain
| | - Valerio Isoni
- Institute of Sustainability for Chemicals, Energy and Environment, Agency for Science, Technology and Research (A*STAR), 1, Pesek Road, Jurong Island, Singapore
| | - Felipe García
- Departamento de Química Orgánica e Inorgánica Facultad de Química, Universidad de Oviedo, Av. Julián Clavería, 8, 33006, Oviedo, Asturias, Spain
- School of Chemistry, Monash University Clayton, Victoria, 3800, Australia
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4
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Kurimoto A, Nasseri SA, Hunt C, Rooney M, Dvorak DJ, LeSage NE, Jansonius RP, Withers SG, Berlinguette CP. Bioelectrocatalysis with a palladium membrane reactor. Nat Commun 2023; 14:1814. [PMID: 37002213 PMCID: PMC10066381 DOI: 10.1038/s41467-023-37257-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 03/09/2023] [Indexed: 04/03/2023] Open
Abstract
Enzyme catalysis is used to generate approximately 50,000 tons of value-added chemical products per year. Nearly a quarter of this production requires a stoichiometric cofactor such as NAD+/NADH. Given that NADH is expensive, it would be beneficial to regenerate it in a way that does not interfere with the enzymatic reaction. Water electrolysis could provide the proton and electron equivalent necessary to electrocatalytically convert NAD+ to NADH. However, this form of electrocatalytic NADH regeneration is challenged by the formation of inactive NAD2 dimers, the use of high overpotentials or mediators, and the long-term electrochemical instability of the enzyme during electrolysis. Here, we show a means of overcoming these challenges by using a bioelectrocatalytic palladium membrane reactor for electrochemical NADH regeneration from NAD+. This achievement is possible because the membrane reactor regenerates NADH through reaction of hydride with NAD+ in a compartment separated from the electrolysis compartment by a hydrogen-permselective Pd membrane. This separation of the enzymatic and electrolytic processes bypasses radical-induced NAD+ degradation and enables the operator to optimize conditions for the enzymatic reaction independent of the water electrolysis. This architecture, which mechanistic studies reveal utilizes hydride sourced from water, provides an opportunity for enzyme catalysis to be driven by clean electricity where the major waste product is oxygen gas.
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Affiliation(s)
- Aiko Kurimoto
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - Seyed A Nasseri
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - Camden Hunt
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
- Stewart Blusson Quantum Matter Institute, The University of British Columbia, 2355 East Mall, Vancouver, BC, V6T 1Z4, Canada
| | - Mike Rooney
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - David J Dvorak
- Stewart Blusson Quantum Matter Institute, The University of British Columbia, 2355 East Mall, Vancouver, BC, V6T 1Z4, Canada
| | - Natalie E LeSage
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - Ryan P Jansonius
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - Stephen G Withers
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada
| | - Curtis P Berlinguette
- Department of Chemistry, The University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada.
- Stewart Blusson Quantum Matter Institute, The University of British Columbia, 2355 East Mall, Vancouver, BC, V6T 1Z4, Canada.
- Department of Chemical and Biological Engineering, The University of British Columbia, 2360 East Mall, Vancouver, BC, V6Y 1Z3, Canada.
- Canadian Institute for Advanced Research (CIFAR), 661 University Avenue, Toronto, M5G 1M1, ON, Canada.
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5
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Stumpf A, Xu D, Ranjan R, Angelaud R, Gosselin F. A Convergent Synthesis of HPK1 Inhibitor GNE-6893 via Palladium-Catalyzed Functionalization of a Tetrasubstituted Isoquinoline. Org Process Res Dev 2023. [DOI: 10.1021/acs.oprd.2c00384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Affiliation(s)
- Andreas Stumpf
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Di Xu
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Rohit Ranjan
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Remy Angelaud
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Francis Gosselin
- Department of Small Molecule Process Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
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6
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Comito M, Monguzzi R, Tagliapietra S, Palmisano G, Cravotto G. Towards Antibiotic Synthesis in Continuous-Flow Processes. Molecules 2023; 28:molecules28031421. [PMID: 36771086 PMCID: PMC9919330 DOI: 10.3390/molecules28031421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 02/05/2023] Open
Abstract
Continuous-flow chemistry has become a mainstream process and a notable trend among emerging technologies for drug synthesis. It is routinely used in academic and industrial laboratories to generate a wide variety of molecules and building blocks. The advantages it provides, in terms of safety, speed, cost efficiency and small-equipment footprint compared to analog batch processes, have been known for some time. What has become even more important in recent years is its compliance with the quality objectives that are required by drug-development protocols that integrate inline analysis and purification tools. There can be no doubt that worldwide government agencies have strongly encouraged the study and implementation of this innovative, sustainable and environmentally friendly technology. In this brief review, we list and evaluate the development and applications of continuous-flow processes for antibiotic synthesis. This work spans the period of 2012-2022 and highlights the main cases in which either active ingredients or their intermediates were produced under continuous flow. We hope that this manuscript will provide an overview of the field and a starting point for a deeper understanding of the impact of flow chemistry on the broad panorama of antibiotic synthesis.
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Affiliation(s)
- Marziale Comito
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy
- Research and Development, ACS Dobfar SpA, Via Paullo 9, 20067 Tribiano, Italy
| | - Riccardo Monguzzi
- Research and Development, ACS Dobfar SpA, Via Paullo 9, 20067 Tribiano, Italy
| | - Silvia Tagliapietra
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy
| | - Giovanni Palmisano
- Dipartimento di Scienza e Alta Tecnologia, University of Insubria, Via Valleggio 9, 22100 Como, Italy
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via Pietro Giuria 9, 10125 Turin, Italy
- Correspondence: ; Tel.: +39-011-670-7183
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7
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Ciriminna R, Pagliaro M. Shape and Stability Matter: Enhanced Catalytic Reactions via Sol-gel-Entrapped Catalysts. Top Curr Chem (Cham) 2023; 381:5. [PMID: 36542195 PMCID: PMC9768397 DOI: 10.1007/s41061-022-00415-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022]
Abstract
The possibility to tune the solid catalyst morphology and the unique chemical and physical stability of organosilica-entrapped sol-gel catalysts allow the application of these catalysts to the synthesis of a wide variety of valued molecules, including polymers, manufactured by the fine-chemical industry. Referring to selected independent research achievements, we provide a practice oriented insight on these materials that will hopefully be useful in new, unified catalysis education aimed to foster the uptake of heterogeneous catalysis in the fine and specialty chemical industry.
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Affiliation(s)
- Rosaria Ciriminna
- Istituto Per Lo Studio Dei Materiali Nanostrutturati, CNR, Via U. La Malfa 153, 90146, Palermo, Italy.
| | - Mario Pagliaro
- Istituto Per Lo Studio Dei Materiali Nanostrutturati, CNR, Via U. La Malfa 153, 90146, Palermo, Italy.
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8
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Deweerdt T. Why Is the Australian Health Sector So Far behind in Practising Climate-Related Disclosures? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12822. [PMID: 36232121 PMCID: PMC9564636 DOI: 10.3390/ijerph191912822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/04/2022] [Accepted: 10/05/2022] [Indexed: 06/16/2023]
Abstract
The health sector in Australia and the ASX100 is lagging far behind in the implementation of carbon management and climate risk analysis. This case study highlights the low quantity and quality of the sector compared to its market weight. The analysis of CDP disclosures for Australian healthcare companies shows this delay and a general lack of interest in the Task Force on Climate-Related Financial Disclosures' (TCFD) recommendations. Yet, the physical and transitory risks for these companies do exist. The reasons for this inaction represent a knowledge gap in the literature, but several hypotheses are formulated, such as the lack of pressure from public authorities. At the level of the ten largest healthcare companies in the world, this failure to act is not systemic, so the scope of analysis must be broadened to see a pattern emerging.
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Affiliation(s)
- Tom Deweerdt
- School of Earth and Environmental Sciences, University of Queensland, Brisbane 4067, Australia
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9
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Pagliaro M, Della Pina C, Ciriminna R. Continuous Flow Single‐Atom Catalysis: A Viable Organic Process Technology?**. ChemCatChem 2022. [DOI: 10.1002/cctc.202200768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mario Pagliaro
- Istituto per lo Studio dei Materiali Nanostrutturati CNR via U. La Malfa 153 90146 Palermo Italy
| | - Cristina Della Pina
- Dipartimento di Chimica Università degli Studi di Milano via Golgi 19 20133 Milano Italy
| | - Rosaria Ciriminna
- Istituto per lo Studio dei Materiali Nanostrutturati CNR via U. La Malfa 153 90146 Palermo Italy
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10
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Naikwadi DR, Bankar BD, Kachgunde HG, Biradar A. Highly Active and Efficient Cu@SiO2 Catalyst: Enabled Nucleophilic and Electrophilic Activation of Active Methylene Compounds. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200473] [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)
- Dhanaji R. Naikwadi
- Central Salt and Marine Chemicals Research Institute CSIR Inorganic Materials and catalysis 364002 INDIA
| | - Balasaheb D. Bankar
- Central Salt and Marine Chemicals Research Institute CSIR Inorganic Materials and catalysis 364002 Bhavnagar INDIA
| | - Hanuman G. Kachgunde
- Central Salt and Marine Chemicals Research Institute CSIR Inorganic materials and catalysis 364002 Bhavnagar INDIA
| | - Ankush Biradar
- Central Salt and Marine Chemicals Research Institute CSIR Inorganic materials and Catalysis G B Marg 364002 Bhavnagar INDIA
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11
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El Housseini W, Lapicque F, Pontvianne S, Vilà N, Mazurenko I, Walcarius A, Etienne M. Hybrid flow bioreactor with all catalysts immobilized for enzymatic electrosynthesis. ChemElectroChem 2022. [DOI: 10.1002/celc.202200463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | | | - Neus Vilà
- Université de Lorraine: Universite de Lorraine LCPME FRANCE
| | | | - Alain Walcarius
- CNRS: Centre National de la Recherche Scientifique LCPME FRANCE
| | - Mathieu Etienne
- Centre National de la Recherche Scientifique LCPME 405, rue de Vandoeuvre 54600 Villers-les-Nancy FRANCE
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12
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Masson E, Maciejewski EM, Wheelhouse KMP, Edwards LJ. Fixed Bed Continuous Hydrogenations in Trickle Flow Mode: A Pharmaceutical Industry Perspective. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Edward Masson
- Chemical Development, GlaxoSmithKline, Gunnels Wood Road, Stevenage, SG1 2NY, U.K
| | - Erin M. Maciejewski
- Chemical Development, GlaxoSmithKline, Gunnels Wood Road, Stevenage, SG1 2NY, U.K
| | | | - Lee J. Edwards
- Chemical Development, GlaxoSmithKline, Gunnels Wood Road, Stevenage, SG1 2NY, U.K
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13
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Fava E, Karlsson S, Jones ML. Using Oxygen as the Primary Oxidant in a Continuous Process: Application to the Development of an Efficient Route to AZD4635. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eleonora Fava
- Early Chemical Development, Pharmaceutical Sciences, AstraZeneca, 431 83 Mölndal, Sweden
| | - Staffan Karlsson
- Early Chemical Development, Pharmaceutical Sciences, AstraZeneca, 431 83 Mölndal, Sweden
| | - Matthew L. Jones
- Early Chemical Development, Pharmaceutical Sciences, AstraZeneca, 431 83 Mölndal, Sweden
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14
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Bhat S, Wahid M, Banday J. Suitably Band-aligned MOF derived Ni2P/MnO2 Heterostructure With Ni(+1) Coordination Surface Sites For Self-Coupling of Aryl Halides to Bi-aryls. Chem Asian J 2022; 17:e202101279. [PMID: 34982845 DOI: 10.1002/asia.202101279] [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: 11/11/2021] [Revised: 12/30/2021] [Indexed: 11/10/2022]
Abstract
An efficient photo-redox route for the aryl-aryl self-coupling of aryl halides through a heterogeneous catalysis route has been demonstrated. Coordinatively unsaturated Ni 2 P surface with enhanced photochemical credentials upon hetero-structuring with δ-MnO 2 affects the organic transformation to biaryls with impressive yield and photo-conversion efficiency. Duel role of Ni 2 P catalyst with its participation as the catalytic active surface and the photo-redox centre distinguishes the organic transformation achieved herein with the other catalytic and photo-catalytic aryl-aryl self-coupling.
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Affiliation(s)
- Sajad Bhat
- National Institute of Technology Srinagar, Chemsitry, INDIA
| | - Malik Wahid
- National Institute of Technology Srinagar, India, Hazratbal Srinagar, 190006, srinagr, INDIA
| | - Javid Banday
- National Institute of Technology Srinagar, Chemistry, INDIA
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15
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Chaudhari MB, Gupta P, Llanes P, Zhou L, Zanda N, Pericàs MA. An enantio- and diastereoselective approach to indoloquinolizidines in continuous flow. Org Biomol Chem 2022; 20:8273-8279. [DOI: 10.1039/d2ob01462a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A solvent-free enantioselective Michael addition mediated by a polymer-supported Jørgensen–Hayashi catalyst and a domino Pictet–Spengler plus lactamisation sequence has been reported in continuous flow.
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Affiliation(s)
- Moreshwar B. Chaudhari
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Prachi Gupta
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Patricia Llanes
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Leijie Zhou
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Nicola Zanda
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Miquel A. Pericàs
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
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16
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Ciriminna R, Ghahremani M, Karimi B, Pagliaro M. Waste‐free oxidation of alcohols at the surface of catalytic electrodes: What is required for industrial uptake? ELECTROCHEMICAL SCIENCE ADVANCES 2021. [DOI: 10.1002/elsa.202100124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
| | - Mina Ghahremani
- Department of Chemistry Institute for Advanced Studies in Basic Sciences Gava Zang Zanjan Iran
| | - Babak Karimi
- Department of Chemistry Institute for Advanced Studies in Basic Sciences Gava Zang Zanjan Iran
| | - Mario Pagliaro
- Istituto per lo Studio dei Materiali Nanostrutturati Palermo Italy
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17
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Wang Y, Xiao G, Zhao Y, Wang S, Jin Y, Wang Z, Su H. Zirconia supported gold-palladium nanocatalyst for NAD(P)H regeneration via two-step mechanism. NANOTECHNOLOGY 2021; 32:485703. [PMID: 34404039 DOI: 10.1088/1361-6528/ac1e51] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
The regeneration cycle of expensive cofactor, NAD(P)H, is of paramount importance for the bio-catalyzed redox reactions. Here a ZrO2supported bimetallic nanocatalyst of gold-palladium (Au-Pd/ZrO2) was prepared to catalyze the regeneration of NAD(P)H without using electron mediators and extra energy input. Over 98% of regeneration efficiency can be achieved catlyzed by Au-Pd/ZrO2using TEOA as the electron donor. Mechanism study showed that the regeneration of NAD(P)H took place through a two-step process: Au-Pd/ZrO2nanocatalyst first catalyzed the oxidation of triethanolamine (TEOA) to glycolaldehyde (GA), then the generated GA induced the non-catalytic reducing of NAD(P)+to NAD(P)H under an alkaline environment maintained by TEOA. This two-step mechanism enables the decoupling of the regeneration of NAD(P)H in space and time into a catalytic oxidation and non-catalytic reducing cascade process which has been further verified using a variety of electron donors. The application significance of this procedure is further demonstrated both by the favorable stability of Au-Pd/ZrO2nanocatalyst in 5 successive cycles preserving over 90% of its original activity, and by the excellent performance of the regenerated NADH as the cofactor in the catalytic hydrogenation of acetaldehyde using an ethanol dehydrogenase.
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Affiliation(s)
- Yaoqiang Wang
- Beijing Key Laboratory of Bioprocess, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Gang Xiao
- Beijing Key Laboratory of Bioprocess, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Yilin Zhao
- Beijing Key Laboratory of Bioprocess, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Shaojie Wang
- Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Yu Jin
- Beijing Key Laboratory of Bioprocess, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Zishuai Wang
- Beijing Key Laboratory of Bioprocess, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
| | - Haijia Su
- Beijing Key Laboratory of Bioprocess, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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18
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Salique F, Musina A, Winter M, Yann N, Roth PMC. Continuous Hydrogenation: Triphasic System Optimization at Kilo Lab Scale Using a Slurry Solution. FRONTIERS IN CHEMICAL ENGINEERING 2021. [DOI: 10.3389/fceng.2021.701910] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Despite their widespread use in the chemical industries, hydrogenation reactions remain challenging. Indeed, the nature of reagents and catalysts induce intrinsic safety challenges, in addition to demanding process development involving a 3-phase system. Here, to address common issues, we describe a successful process intensification study using a meso-scale flow reactor applied to a hydrogenation reaction of ethyl cinnamate at kilo lab scale with heterogeneous catalysis. This method relies on the continuous pumping of a catalyst slurry, delivering fresh catalyst through a structured flow reactor in a continuous fashion and a throughput up to 54.7 g/h, complete conversion and yields up to 99%. This article describes the screening of equipment, reactions conditions and uses statistical analysis methods (Monte Carlo/DoE) to improve the system further and to draw conclusions on the key influential parameters (temperature and residence time).
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19
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Yılmaz F, Hür D. Continuous flow hydrogenation with Pd complexes of pyridine‐benzotriazole ligands. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Filiz Yılmaz
- Faculty of Science Department of Chemistry, Yunusemre Campus Eskisehir Technical University Eskisehir Turkey
| | - Deniz Hür
- Faculty of Science Department of Chemistry, Yunusemre Campus Eskisehir Technical University Eskisehir Turkey
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20
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Abstract
Heterogeneous catalysis is an essential tool for the development of both emerging and established chemical processes, as well as for their economic and environmental sustainability [...]
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21
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Shimoyama Y, Kitagawa Y, Ohgomori Y, Kon Y, Hong D. Formate-driven catalysis and mechanism of an iridium-copper complex for selective aerobic oxidation of aromatic olefins in water. Chem Sci 2021; 12:5796-5803. [PMID: 34168803 PMCID: PMC8179673 DOI: 10.1039/d0sc06634f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/15/2021] [Indexed: 11/21/2022] Open
Abstract
A hetero-dinuclear IrIII-CuII complex with two adjacent sites was employed as a catalyst for the aerobic oxidation of aromatic olefins driven by formate in water. An IrIII-H intermediate, generated through formate dehydrogenation, was revealed to activate terminal aromatic olefins to afford an Ir-alkyl species, and the process was promoted by a hydrophobic [IrIII-H]-[substrate aromatic ring] interaction in water. The Ir-alkyl species subsequently reacted with dioxygen to yield corresponding methyl ketones and was promoted by the presence of the CuII moiety under acidic conditions. The IrIII-CuII complex exhibited cooperative catalysis in the selective aerobic oxidation of olefins to corresponding methyl ketones, as evidenced by no reactivities observed from the corresponding mononuclear IrIII and CuII complexes, as the individual components of the IrIII-CuII complex. The reaction mechanism afforded by the IrIII-CuII complex in the aerobic oxidation was disclosed by a combination of spectroscopic detection of reaction intermediates, kinetic analysis, and theoretical calculations.
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Affiliation(s)
- Yoshihiro Shimoyama
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Yasutaka Kitagawa
- Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Yuji Ohgomori
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Yoshihiro Kon
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
- Global Zero Emission Research Center, National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Dachao Hong
- Interdisciplinary Research Center for Catalytic Chemistry, National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
- Global Zero Emission Research Center, National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
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22
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Gordeev EG, Ananikov VP. Widely accessible 3D printing technologies in chemistry, biochemistry and pharmaceutics: applications, materials and prospects. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4980] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Alpdagtas S, Binay B. Nadp+-dependent formate dehydrogenase: a review. BIOCATAL BIOTRANSFOR 2020. [DOI: 10.1080/10242422.2020.1865933] [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]
Affiliation(s)
- Saadet Alpdagtas
- Department of Biology, Faculty of Science, Van Yuzuncu Yil University, Tusba, Turkey
| | - Barış Binay
- Department of Bioengineering, Gebze Technical University, Gebze, Turkey
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24
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Mondal D, Kalar PL, Kori S, Gayen S, Das K. Recent Developments on Synthesis of Indole Derivatives Through Green Approaches and Their Pharmaceutical Applications. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999201111203812] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Indole moiety is often found in different classes of pharmaceutically active molecules
having various biological activities including anticancer, anti-viral, anti-psychotic, antihypertensive,
anti-migraine, anti-arthritis and analgesic activities. Due to enormous applications
of indole derivatives in pharmaceutical chemistry, a number of conventional synthetic
methods as well as green methodology have been developed for their synthesis. Green methodology
has many advantages including high yields, short reaction time, and inexpensive
reagents, highly efficient and environmentally benign over conventional methods. Currently,
the researchers in academia as well as in pharmaceutical industries have been developing
various methods for the chemical synthesis of indole based compounds via green approaches
to overcome the drawbacks of conventional methods. This review reflects the last ten years
developments of the various greener methods for the synthesis of indole derivatives by using microwave, ionic liquids,
water, ultrasound, nanocatalyst, green catalyst, multicomponent reaction and solvent-free reactions etc. (please
see the scheme below). Furthermore, the applications of green chemistry towards developments of indole containing
pharmaceuticals and their biological studies have been represented in this review.
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Affiliation(s)
- Dipayan Mondal
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Sciences, Dr. Harisingh Gour University, Sagar, Madhya Pradesh 470003, India
| | - Pankaj Lal Kalar
- Advanced Organic Synthesis Laboratory, Department of Chemistry, Dr. Harisingh Gour University, Sagar, Madhya Pradesh 470003, India
| | - Shivam Kori
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Sciences, Dr. Harisingh Gour University, Sagar, Madhya Pradesh 470003, India
| | - Shovanlal Gayen
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Sciences, Dr. Harisingh Gour University, Sagar, Madhya Pradesh 470003, India
| | - Kalpataru Das
- Advanced Organic Synthesis Laboratory, Department of Chemistry, Dr. Harisingh Gour University, Sagar, Madhya Pradesh 470003, India
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25
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Egorova KS, Galushko AS, Ananikov VP. Introducing tox‐Profiles of Chemical Reactions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ksenia S. Egorova
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky prospect 47 Moscow 119991 Russia
| | - Alexey S. Galushko
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky prospect 47 Moscow 119991 Russia
| | - Valentine P. Ananikov
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences Leninsky prospect 47 Moscow 119991 Russia
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26
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Egorova KS, Galushko AS, Ananikov VP. Introducing tox-Profiles of Chemical Reactions. Angew Chem Int Ed Engl 2020; 59:22296-22305. [PMID: 33002316 DOI: 10.1002/anie.202003082] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 06/19/2020] [Indexed: 12/23/2022]
Abstract
In this Essay, we present a critical analysis of two common practices in modern chemistry-that is, of using speculations about the "greenness" and "nontoxicity" of developed synthesis procedures and of a priori labelling various compounds derived from natural sources as being environmentally safe. We note that every organic molecule that contains functional groups should be biologically active. Thus, analysis of the particular greenness and the potential environmental impact of a given chemical process should account for the biological activity of all its components in a measureable (rather than empirical) way. We highlight the necessity of clarifying discussions on biological activity and toxicity and propose possible ways of introducing tox-Profiles as a reliable overview of the overall toxicity of chemical reactions.
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Affiliation(s)
- Ksenia S Egorova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow, 119991, Russia
| | - Alexey S Galushko
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow, 119991, Russia
| | - Valentine P Ananikov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, Moscow, 119991, Russia
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27
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Bosica G, Demanuele K, Padrón JM, Puerta A. One-pot multicomponent green Hantzsch synthesis of 1,2-dihydropyridine derivatives with antiproliferative activity. Beilstein J Org Chem 2020; 16:2862-2869. [PMID: 33299484 PMCID: PMC7705860 DOI: 10.3762/bjoc.16.235] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 11/06/2020] [Indexed: 11/23/2022] Open
Abstract
A rapid route for obtaining unsymmetrical 1,2-dihydropyridines (1,2-DHPs) as opposed to 1,4-dihydropyridines (1,4-DHPs) has been achieved via a one-pot multicomponent Hantzsch reaction. A benign protocol has been developed for the preparation of various 1,2-dihydropyridine derivatives using heterogenized phosphotungstic acid on alumina support (40 wt %). High yields of over 75% have been accomplished in just 2-3.5 h after screening several heterogeneous catalysts and investigating the optimal reaction conditions. The catalyst chosen has passed the heterogeneity test and was shown to have the potential of being reused for up to 8 consecutive cycles before having a significant loss in activity. In addition, aromatic aldehydes gave the aforementioned regioisomer while the classical 1,4-DHPs were obtained when carrying out the reaction using aliphatic aldehydes. The preliminary study of the antiproliferative activity against human solid tumor cells demonstrated that 1,2-DHPs could inhibit cancer cell growth in the low micromolar range.
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Affiliation(s)
- Giovanna Bosica
- Department of Chemistry, University of Malta, Msida, MSD 2080 Malta
| | - Kaylie Demanuele
- Department of Chemistry, University of Malta, Msida, MSD 2080 Malta
| | - José M Padrón
- BioLab, Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO-AG), Universidad de La Laguna, c/Astrofísico Francisco Sánchez 2, 38206 La Laguna, Spain
| | - Adrián Puerta
- BioLab, Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO-AG), Universidad de La Laguna, c/Astrofísico Francisco Sánchez 2, 38206 La Laguna, Spain
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28
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Immanuel S, Sivasubramanian R, Gul R, Dar MA. Recent Progress and Perspectives on Electrochemical Regeneration of Reduced Nicotinamide Adenine Dinucleotide (NADH). Chem Asian J 2020; 15:4256-4270. [PMID: 33164351 DOI: 10.1002/asia.202001035] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/31/2020] [Indexed: 12/14/2022]
Abstract
NAD is a cofactor that maintains cellular redox homeostasis and has immense industrial and biological significance. It acts as an enzymatic mediator in several biocatalytic electrochemical reactions and undergoes oxidation/reduction to form NAD+ or NADH, respectively. The NAD redox couple (NAD+ /NADH) mostly exists in enzyme-assisted metabolic reactions as a coenzyme during which electrons and protons are transferred. NADH shuttles these charges between the enzyme and the substrate. In order to understand such complex metabolic reactions, it is vital to study the bio-electrochemistry of NADH. In addition, the regeneration of NADH in industries has attracted significant attention due to its vast usage and high cost. To make biocatalysis economically viable, primary methods of NADH regeneration including enzymatic, chemical, photochemical and electrochemical methods are widely used. This review is mainly focused on the electrochemical reduction of NAD+ to NADH with specific details on the mechanism and kinetics of the reaction. It provides emphasis on the different routes (direct and mediated) to electrochemically regenerate NADH from NAD+ highlighting the NAD dimer formation. Also, it describes the electrocatalysts developed until now and the scope for development in this area of research.
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Affiliation(s)
- Susan Immanuel
- Electrochemical sensors and energy materials laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, 641004, India
| | - R Sivasubramanian
- Electrochemical sensors and energy materials laboratory, PSG Institute of Advanced Studies, Peelamedu, Coimbatore, 641004, India
| | - Rukhsana Gul
- Obesity Research Center, College of Medicine, King Saud University, P.O. Box 2925 (98), Riyadh, 11461, Saudi Arabia
| | - Mushtaq Ahmad Dar
- Center of Excellence for Research in Engineering Materials (CEREM), College of Engineering, King Saudi University, Riyadh, 11421, Saudi Arabia
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29
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Liu J, Tian M, Li Y, Shan X, Li A, Lu K, Fagnoni M, Protti S, Zhao X. Metal‐Free Synthesis of Unsymmetrical Aryl Selenides and Tellurides via Visible Light‐Driven Activation of Arylazo Sulfones. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001386] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Junjie Liu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic‐Organic Hybrid Functional Materials Chemistry Tianjin Normal University 300387 Tianjin P. R. China
| | - Miaomiao Tian
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic‐Organic Hybrid Functional Materials Chemistry Tianjin Normal University 300387 Tianjin P. R. China
| | - Yuxuan Li
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic‐Organic Hybrid Functional Materials Chemistry Tianjin Normal University 300387 Tianjin P. R. China
- PhotoGreen Lab Department of Chemistry University of Pavia V. Le Taramelli 12 Pavia Italy
| | - Xiwen Shan
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic‐Organic Hybrid Functional Materials Chemistry Tianjin Normal University 300387 Tianjin P. R. China
| | - Ankun Li
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic‐Organic Hybrid Functional Materials Chemistry Tianjin Normal University 300387 Tianjin P. R. China
| | - Kui Lu
- College of Biotechnology Tianjin University of Science & Technology 300457 Tianjin China
| | - Maurizio Fagnoni
- PhotoGreen Lab Department of Chemistry University of Pavia V. Le Taramelli 12 Pavia Italy
| | - Stefano Protti
- PhotoGreen Lab Department of Chemistry University of Pavia V. Le Taramelli 12 Pavia Italy
| | - Xia Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic‐Organic Hybrid Functional Materials Chemistry Tianjin Normal University 300387 Tianjin P. R. China
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30
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Mohammadparast F, Teja Addanki Tirumala R, Bhardwaj Ramakrishnan S, Dadgar AP, Andiappan M. Operando UV–Vis spectroscopy as potential in-line PAT system for size determination of functioning metal nanocatalysts. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115821] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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31
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Santiago PH, Aiube CM, de Macedo JL, Gatto CC. Hydrazone-derived copper(II) coordination polymer as a selective liquid-phase catalyst: Synthesis, crystal structure and performance towards benzyl alcohol oxidation. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111177] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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32
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Poznansky B, Thompson LA, Warren SA, Reeve HA, Vincent KA. Carbon as a Simple Support for Redox Biocatalysis in Continuous Flow. Org Process Res Dev 2020; 24:2281-2287. [PMID: 33100814 PMCID: PMC7574627 DOI: 10.1021/acs.oprd.9b00410] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Indexed: 12/16/2022]
Abstract
A continuous packed bed reactor for NADH-dependent biocatalysis using enzymes co-immobilized on a simple carbon support was optimized to 100% conversion in a residence time of 30 min. Conversion of pyruvate to lactate was achieved by co-immobilized lactate dehydrogenase and formate dehydrogenase, providing in situ cofactor recycling. Other metrics were also considered as optimization targets, such as low E factors between 2.5-11 and space-time yields of up to 22.9 g L-1 h-1. The long-term stability of the biocatalytic reactor was also demonstrated, with full conversion maintained over more than 30 h of continuous operation.
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Affiliation(s)
- Barnabas Poznansky
- Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, U.K
| | - Lisa A Thompson
- Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, U.K
| | - Sarah A Warren
- Dr. Reddy's Laboratories Ltd., 410 Cambridge Science Park, Milton Road, Cambridge CB4 0PE, U.K
| | - Holly A Reeve
- Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, U.K
| | - Kylie A Vincent
- Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, U.K
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33
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Affiliation(s)
- Carlotta Raviola
- PhotoGreen Lab University of Pavia Viale Taramelli 10 27100 Pavia Italy
| | - Stefano Protti
- PhotoGreen Lab University of Pavia Viale Taramelli 10 27100 Pavia Italy
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Pagliaro M. Sol–gel catalysts for synthetic organic chemistry: milestones in 30 years of successful innovation. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY 2020; 95:551-561. [DOI: 10.1007/s10971-020-05266-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 02/24/2020] [Indexed: 09/02/2023]
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35
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Silva DSA, Castelblanco WN, Piva DH, de Macedo V, Carvalho KT, Urquieta-González EA. Tuning the Brønsted and Lewis acid nature in HZSM-5 zeolites by the generation of intracrystalline mesoporosity—Catalytic behavior for the acylation of anisole. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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36
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Wang Y, Huang X, Hui J, Vo LT, Zhao H. Stereoconvergent Reduction of Activated Alkenes by a Nicotinamide Free Synergistic Photobiocatalytic System. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02489] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yajie Wang
- Institute for Sustainability, Energy, and Environment, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 215 RAL, 600 S. Mathews Avenue, Urbana, Illinois 61801, United States
| | - Xiaoqiang Huang
- Institute for Sustainability, Energy, and Environment, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Jingshu Hui
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Lam Tung Vo
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Huimin Zhao
- Institute for Sustainability, Energy, and Environment, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 215 RAL, 600 S. Mathews Avenue, Urbana, Illinois 61801, United States
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
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37
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Rodygin KS, Lotsman KA, Ananikov VP. Calcium Carbide Looping System for Acetaldehyde Manufacturing from Virtually any Carbon Source. CHEMSUSCHEM 2020; 13:3679-3685. [PMID: 32338832 DOI: 10.1002/cssc.202000760] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 04/24/2020] [Indexed: 06/11/2023]
Abstract
A vinylation/devinylation looping system for acetaldehyde manufacturing was evaluated. Vinylation of iso-butanol with calcium carbide under solvent-free conditions was combined with hydrolysis of the resulting iso-butyl vinyl ether under slightly acidic conditions. Acetaldehyde produced by hydrolysis was collected from the reaction mixture by simple distillation, and the remaining alcohol was redirected to the vinylation step. All the inorganic co-reagents can be looped as well, and the full sequence is totally sustainable. A complete acetaldehyde manufacturing cycle was proposed on the basis of the developed procedure. The cycle was fed with calcium carbide and produced the aldehyde as a single product in a total preparative yield of 97 %. No solvents, hydrocarbons, or metal catalysts were needed to maintain the cycle. As calcium carbide in principle can be synthesized from virtually any source of carbon, the developed technology represents an excellent example of biomass and waste conversion into a valuable industrial product.
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Affiliation(s)
- Konstantin S Rodygin
- Institute of Chemistry, Saint Petersburg State University, Universitetskiy pr. 26, Stary Petergof, 198504, Russia
- N.D. Zelinsky Institute of Organic Chemistry, Leninsky pr. 47, Moscow, 119991, Russia
| | - Kristina A Lotsman
- Institute of Chemistry, Saint Petersburg State University, Universitetskiy pr. 26, Stary Petergof, 198504, Russia
| | - Valentine P Ananikov
- Institute of Chemistry, Saint Petersburg State University, Universitetskiy pr. 26, Stary Petergof, 198504, Russia
- N.D. Zelinsky Institute of Organic Chemistry, Leninsky pr. 47, Moscow, 119991, Russia
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38
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Chen L, Xiong Z, Din ZU, Nawaz A, Xiong H, Cai J. Interfacial modification of starch at high concentration by sodium dodecylsulfate as revealed by experiments and molecular simulation. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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39
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Kamanna K, Khatavi SY. Microwave-accelerated Carbon-carbon and Carbon-heteroatom Bond Formation via Multi-component Reactions: A Brief Overview. CURRENT MICROWAVE CHEMISTRY 2020. [DOI: 10.2174/2213346107666200218124147] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Multi-Component Reactions (MCRs) have emerged as an excellent tool in organic chemistry
for the synthesis of various bioactive molecules. Among these, one-pot MCRs are included, in
which organic reactants react with domino in a single-step process. This has become an alternative
platform for the organic chemists, because of their simple operation, less purification methods, no side
product and faster reaction time. One of the important applications of the MCRs can be drawn in carbon-
carbon (C-C) and carbon-heteroatom (C-X; X = N, O, S) bond formation, which is extensively
used by the organic chemists to generate bioactive or useful material synthesis. Some of the key carbon-
carbon bond forming reactions are Grignard, Wittig, Enolate alkylation, Aldol, Claisen condensation,
Michael and more organic reactions. Alternatively, carbon-heteroatoms containing C-N, C-O,
and C-S bond are also found more important and present in various heterocyclic compounds, which
are of biological, pharmaceutical, and material interest. Thus, there is a clear scope for the discovery
and development of cleaner reaction, faster reaction rate, atom economy and efficient one-pot synthesis
for sustainable production of diverse and structurally complex organic molecules. Reactions that
required hours to run completely in a conventional method can now be carried out within minutes.
Thus, the application of microwave (MW) radiation in organic synthesis has become more promising
considerable amount in resource-friendly and eco-friendly processes. The technique of microwaveassisted
organic synthesis (MAOS) has successfully been employed in various material syntheses,
such as transition metal-catalyzed cross-coupling, dipolar cycloaddition reaction, biomolecule synthesis,
polymer formation, and the nanoparticle synthesis. The application of the microwave-technique in
carbon-carbon and carbon-heteroatom bond formations via MCRs with major reported literature examples
are discussed in this review.
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Affiliation(s)
- Kantharaju Kamanna
- Department of Chemistry, Peptide, and Medicinal Chemistry Research Laboratory, Rani Channamma University, P-B, NH-4, Belagavi-591156, Karnataka, India
| | - Santosh Y. Khatavi
- Department of Chemistry, Peptide, and Medicinal Chemistry Research Laboratory, Rani Channamma University, P-B, NH-4, Belagavi-591156, Karnataka, India
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40
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Fernandez-Puertas E, Robinson AJ, Robinson H, Sathiyalingam S, Stubbs H, Edwards LJ. Evaluation and Screening of Spherical Pd/C for Use as a Catalyst in Pharmaceutical-Scale Continuous Hydrogenations. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00183] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | | | - Hannah Robinson
- Chemical Development, GlaxoSmithKline, Gunnels Wood Road, Stevenage, SG15NY, U.K
| | | | - Heather Stubbs
- Chemical Development, GlaxoSmithKline, Gunnels Wood Road, Stevenage, SG15NY, U.K
| | - Lee J. Edwards
- Chemical Development, GlaxoSmithKline, Gunnels Wood Road, Stevenage, SG15NY, U.K
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41
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Sharma S, Das J, Braje WM, Dash AK, Handa S. A Glimpse into Green Chemistry Practices in the Pharmaceutical Industry. CHEMSUSCHEM 2020; 13:2859-2875. [PMID: 32212245 DOI: 10.1002/cssc.202000317] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/23/2020] [Indexed: 06/10/2023]
Abstract
In this Minireview, the importance and implementation of green chemistry practices in the pharmaceutical industry are illustrated. With notable examples, some of the most important industrial organic transformations are discussed along with their applications in the synthesis of drug molecules. A brief comparison between traditional unsustainable methods and modern green methods is made to shed light on the economic and environmental benefits of greener methods. Finally, green chemistry practices in the pharmaceutical industries of India and China are also discussed.
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Affiliation(s)
- Sudripet Sharma
- Department of Chemistry, University of Louisville, 2320 S. Brook St., Louisville, KY, 40292, USA
| | - Jagattaran Das
- School of Pharmaceutical Sciences, Shoolini University, Solan, HP, India
- School of Pharmacy & Emerging Sciences, Baddi University of Emerging Sciences and Technologies, Baddi, HP, India
| | - Wilfried M Braje
- AbbVie (Deutschland) GmbH & Co. KG, Medicinal Chemistry, Neuroscience Discovery Research, Knollstrass, 67061, Ludwigshafen, Germany
| | - Ashutosh K Dash
- School of Pharmaceutical Sciences, Shoolini University, Solan, HP, India
| | - Sachin Handa
- Department of Chemistry, University of Louisville, 2320 S. Brook St., Louisville, KY, 40292, USA
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42
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Pagliaro M. Italy's nutraceutical industry: a process and bioeconomy perspective into a key area of the global economy. BIOFUELS, BIOPRODUCTS AND BIOREFINING 2020; 14:180-186. [DOI: 10.1002/bbb.2059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- Mario Pagliaro
- Istituto per lo Studio dei Materiali Nanostrutturati, CNR Palermo Italy
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43
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Takale BS, Thakore RR, Mallarapu R, Gallou F, Lipshutz BH. A Sustainable 1-Pot, 3-Step Synthesis of Boscalid Using Part per Million Level Pd Catalysis in Water. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00455] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Balaram S. Takale
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Ruchita R. Thakore
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Rushil Mallarapu
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
- Fairfield Ludlowe High School, 785 Unquowa Ave., Fairfield, Connecticut 06890, United States
| | | | - Bruce H. Lipshutz
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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44
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Carboxylic acid reductase: Structure and mechanism. J Biotechnol 2019; 307:107-113. [PMID: 31689469 DOI: 10.1016/j.jbiotec.2019.10.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 11/22/2022]
Abstract
Carboxylic acid reductase (CAR) enzymes are large multi-domain proteins that catalyse the ATP- and NADPH-dependent reduction of wide range of acids to the corresponding aldehydes. This particular reaction is of considerable biotechnological interest. Recent advances in the structural and solution studies of isolated domain, di-domain and full-length CAR enzymes revealed valuable insights into the mechanism of carboxylic acid reduction activity. This review features the phylogenetic, sequence and structural insight into the CAR and implications of these observations in order to improve carboxylic acid reduction activity to develop CAR as robust biocatalyst.
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45
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Yakukhnov SA, Ananikov VP. Catalytic Transfer Hydrodebenzylation with Low Palladium Loading. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900686] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sergey A. Yakukhnov
- N.D. Zelinsky Institute of Organic ChemistryRussian Academy of Sciences Leninskiy prospect 47 Moscow 119334 Russia
| | - Valentine P. Ananikov
- N.D. Zelinsky Institute of Organic ChemistryRussian Academy of Sciences Leninskiy prospect 47 Moscow 119334 Russia
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46
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Gaálová J, Hejda S, Stavárek P, Sýkora J, Fajgar R, Kluson P, Izák P. Pervaporation of (R)/(S)-methyl 3-hydroxybutyrate (∑MHB) from a mixture containing an ionic liquid, methanol and Ru catalyst. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.04.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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47
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Effect of Cerium Precursor in the Synthesis of Ce-MCM-41 and in the Efficiency for Liquid-Phase Oxidation of Benzyl Alcohol. Catalysts 2019. [DOI: 10.3390/catal9040377] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Understanding the effects of synthetic parameters in the catalytic activity of heterogeneous catalysts is of utmost importance when aiming for optimal reaction conditions. Hence, we disclose in this work the synthesis and characterization of cerium-modified MCM-41 materials. In addition, it was observed for the first time, differences in catalytic activity when using different cerium synthetic precursors: CeCl3·7H2O and Ce(NO3)3·6H2O (Ce-MCM-Cl and Ce-MCM-NO3, respectively). A mechanism for cerium incorporation in MCM-41 was proposed, where [Ce(OH)3] species were hydrogen bonded to silicate anions, forming framework Ce-O-Si bonds during condensation and, consequently, causing distortion of the typical hexagonal mesophase. It was also observed that Ce(OH)3 formed aggregated layers with template assemblies during synthesis, resulting in non-framework CeO2 species on the MCM-41 surface after calcination. These CeO2 species were preferentially formed for Ce-MCM-NO3 and were attributed to the nitrate ions’ strong binding to template molecules. In the solvent free liquid-phase oxidation of benzyl alcohol (BzOH), Ce-MCM-Cl achieved better BzOH conversions and benzaldehyde (BzD) yields, while Ce-MCM-NO3 offered increased BzD selectivity. The catalysts’ reusability was also studied over three catalytic runs, where Ce-MCM-NO3 was more resistant than Ce-MCM-Cl towards deactivation. The observed catalytic behavior shows the importance of metal precursors in the obtainment of materials with desirable final properties.
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48
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Shen JW, Qi JM, Zhang XJ, Liu ZQ, Zheng YG. Efficient Resolution of cis-(±)-Dimethyl 1-Acetylpiperidine-2,3-dicarboxylate by Covalently Immobilized Mutant Candida antarctica Lipase B in Batch and Semicontinuous Modes. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jiang-Wei Shen
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jia-Mei Qi
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiao-Jian Zhang
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Zhi-Qiang Liu
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yu-Guo Zheng
- Key Laboratory of Bioorganic Synthesis of Zhejiang Province, College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
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49
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Guarneri A, van Berkel WJ, Paul CE. Alternative coenzymes for biocatalysis. Curr Opin Biotechnol 2019; 60:63-71. [PMID: 30711813 DOI: 10.1016/j.copbio.2019.01.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/20/2018] [Accepted: 01/01/2019] [Indexed: 10/27/2022]
Affiliation(s)
- Alice Guarneri
- Laboratory of Organic Chemistry, Wageningen University & Research, Stippeneng 4, 6708 WE Wageningen, The Netherlands
| | - Willem Jh van Berkel
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Caroline E Paul
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands.
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Galkin KI, Ananikov VP. Towards Improved Biorefinery Technologies: 5-Methylfurfural as a Versatile C 6 Platform for Biofuels Development. CHEMSUSCHEM 2019; 12:185-189. [PMID: 30315683 DOI: 10.1002/cssc.201802126] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 10/12/2018] [Indexed: 06/08/2023]
Abstract
Low chemical stability and high oxygen content limit utilization of the bio-based platform chemical 5-(hydroxymethyl)furfural (HMF) in biofuels development. In this work, Lewis-acid-catalyzed conversion of renewable 6-deoxy sugars leading to formation of more stable 5-methylfurfural (MF) is carried out with high selectivity. Besides its higher stability, MF is a deoxygenated analogue of HMF with increased C/O ratio. A highly selective synthesis of the innovative liquid biofuel 2,5-dimethylfuran starting from MF under mild conditions is described. The superior synthetic utility of MF against HMF in benzoin and aldol condensation reactions leading to long-chain alkane precursors is demonstrated.
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Affiliation(s)
- Konstantin I Galkin
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospekt, 47, Moscow, 119991, Russia
| | - Valentine P Ananikov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospekt, 47, Moscow, 119991, Russia
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