151
|
Zhang Y, Cai Z, Warratz S, Ma C, Ackermann L. Recent advances in electrooxidative radical transformations of alkynes. Sci China Chem 2022. [DOI: 10.1007/s11426-022-1438-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
AbstractDuring the past few years, electrochemical oxidative reactions through radical intermediates have emerged as an environmentally-benign, powerful platform for the facile formation of C–E (E = C, N, S, Se, O and Hal) bonds through single-electron-transfer (SET) processes at the electrodes. Functionalized unsaturated molecules and unusual structural motifs can, for instance, be directly constructed under exceedingly mild reaction conditions through initial radical attack onto alkynes. This minireview highlights the recent advances in electrooxidation in radical reactions until June 2022, with a particular focus on radical additions onto alkynes.
Collapse
|
152
|
Direct Z-Scheme g-C3N5/Cu3TiO4 Heterojunction Enhanced Photocatalytic Performance of Chromene-3-Carbonitriles Synthesis under Visible Light Irradiation. Catalysts 2022. [DOI: 10.3390/catal12121593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
In order to make the synthesis of pharmaceutically active carbonitriles efficient, environmentally friendly, and sustainable, the method is regularly examined. Here, we introduce a brand-new, very effective Cu3TiO4/g-C3N5 photocatalyst for the production of compounds containing chromene-3-carbonitriles. The direct Z-Scheme photo-generated charge transfer mechanism used by the Cu3TiO4/g-C3N5 photocatalyst results in a suppressed rate of electron-hole pair recombination and an increase in photocatalytic activity. Experiments showed that the current method has some advantages, such as using an environmentally friendly and sustainable photocatalyst, having a simple procedure, quick reaction times, a good product yield (82–94%), and being able to reuse the photocatalyst multiple times in a row without noticeably decreasing its photocatalytic performance.
Collapse
|
153
|
Millán D, Malebran C, Ormazábal-Toledo R. Towards a rational design of natural deep eutectic solvents for the extraction of polyphenols from Luma apiculata. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
154
|
Martínez GM, Townley GG, Martínez-Espinosa RM. Controversy on the toxic nature of deep eutectic solvents and their potential contribution to environmental pollution. Heliyon 2022; 8:e12567. [PMID: 36619414 PMCID: PMC9813709 DOI: 10.1016/j.heliyon.2022.e12567] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 11/24/2022] [Accepted: 12/15/2022] [Indexed: 12/25/2022] Open
Abstract
Deep eutectic solvents (DES) are promising reaction media where interesting catalytic processes can be carried out. In theory, most of these mixtures are environmentally friendly, being an alternative to traditionally pollutant organic solvents used in several processes related to organic chemistry and biotechnology. However, recent studies show contradictory results regarding their toxicity. The method selected to perform toxicity studies could be significantly conditioned by some of the physical properties displayed by the DESs. Also, the metabolic capabilities of the organisms/cells used to monitor their toxicity are influenced by their physical properties. In this review, relevant physical-chemical properties for toxicity studies are summarized. The advantages/disadvantages of the used tests to monitor their toxicity and biodegradability in connection with the chosen organisms/cells are discussed, shedding light on their limitations. These findings could be taken as a starting point for designing more accurate DESs toxicity studies covering a wider spectrum of organisms and cells to be used as biomodels to monitor environmental pollution caused by DESs.
Collapse
Affiliation(s)
- Guillermo Martínez Martínez
- Biochemistry and Molecular Biology Division, Agrochemistry and Biochemistry Department, Faculty of Sciences, Ap. 99, E-03080, Alicante, Spain
- Multidisciplinary Institute for Environmental Studies (IMEM), University of Alicante, Ap. 99, E-03080, Alicante, Spain
| | - Gabriela Guillena Townley
- Organic Chemistry Department and Organic Synthesis Institute (ISO), University of Alicante, Ap. 99, E-03080, Alicante, Spain
| | - Rosa María Martínez-Espinosa
- Biochemistry and Molecular Biology Division, Agrochemistry and Biochemistry Department, Faculty of Sciences, Ap. 99, E-03080, Alicante, Spain
- Multidisciplinary Institute for Environmental Studies (IMEM), University of Alicante, Ap. 99, E-03080, Alicante, Spain
| |
Collapse
|
155
|
Ahmadian M, Rad-Moghadam K, Gholami Z. Supercooled deep eutectic melt of tetramethylguanidine hydrochloride and sorbitol: An efficient promoter for synthesis of pyrano[3,2-c]chromenes. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120501] [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]
|
156
|
Wang B, Zhu Z, Yin J, Lu X. Microemulsion system formed with new piperazinium-based surface-active ionic liquid. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
157
|
Liu L, Ji T, Hu W, Sun Y, He Y, Yan J, He G, Liu Y. Epitaxial supercritical fluid processing of ZIF-8 membranes towards efficient C3H6/C3H8 separation. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.121300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
158
|
Hashemi B, Shiri F, Švec F, Nováková L. Green solvents and approaches recently applied for extraction of natural bioactive compounds. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116732] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
159
|
Zapata-Boada S, Gonzalez-Miquel M, Jobson M, Cuéllar-Franca RM. Techno-economic and Environmental Analysis of Algae Biodiesel Production via Lipid Extraction Using Alternative Solvents. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Santiago Zapata-Boada
- Department of Chemical Engineering, The University of Manchester, ManchesterM13 9PL, United Kingdom
| | - María Gonzalez-Miquel
- Department of Chemical Engineering, The University of Manchester, ManchesterM13 9PL, United Kingdom
- Department of Chemical and Environmental Engineering, Universidad Politécnica de Madrid, Madrid28006, Spain
| | - Megan Jobson
- Department of Chemical Engineering, The University of Manchester, ManchesterM13 9PL, United Kingdom
| | - Rosa M. Cuéllar-Franca
- Department of Chemical Engineering, The University of Manchester, ManchesterM13 9PL, United Kingdom
| |
Collapse
|
160
|
Borrego E, Caballero A, Pérez PJ. Micellar Catalysis as a Tool for C-H Bond Functionalization toward C-C Bond Formation. Organometallics 2022; 41:3084-3098. [PMID: 37810590 PMCID: PMC10552653 DOI: 10.1021/acs.organomet.2c00309] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Indexed: 11/29/2022]
Abstract
Micelles generated upon dissolving surfactants in water can be employed as nanovessels for catalytic transformations, in the so-called micellar catalysis methodology. This review is focused on the use of micellar catalysis in the context of the catalytic functionalization of carbon-hydrogen bonds. The micelles accumulate catalyst and reactants in their inner volume in such a high local concentration that kinetics are favored. The consequence is that, in most cases, processes that in conventional organic solvents require high temperatures and long reaction times are achieved in milder conditions when micellar catalysis is employed.
Collapse
Affiliation(s)
- Elena Borrego
- Laboratorio de Catálisis
Homogénea, Unidad Asociada al CSIC, CIQSO Centro de Investigación
en Química Sostenible and Departamento de Química, Universidad de Huelva, Campus de El Carmen, 21007 Huelva, Spain
| | - Ana Caballero
- Laboratorio de Catálisis
Homogénea, Unidad Asociada al CSIC, CIQSO Centro de Investigación
en Química Sostenible and Departamento de Química, Universidad de Huelva, Campus de El Carmen, 21007 Huelva, Spain
| | - Pedro J. Pérez
- Laboratorio de Catálisis
Homogénea, Unidad Asociada al CSIC, CIQSO Centro de Investigación
en Química Sostenible and Departamento de Química, Universidad de Huelva, Campus de El Carmen, 21007 Huelva, Spain
| |
Collapse
|
161
|
Sansoni S, Anoè FM, Meneghetti M. Simple and sustainable synthesis of perovskite-based optoelectronic material: CsPbBr 3 nanocrystals via laser ablation in alcohol. NANOSCALE ADVANCES 2022; 4:5009-5014. [PMID: 36504746 PMCID: PMC9680829 DOI: 10.1039/d2na00596d] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/12/2022] [Indexed: 06/17/2023]
Abstract
All-inorganic lead halide perovskite nanocrystals (NCs) have shown great potential as emerging semiconducting materials due to their excellent optoelectronic properties. However, syntheses in solution commonly use high temperatures and toxic solvents, which are obstacles for safety and sustainability of the process. In this work, laser ablation in alcohol is proposed as a simple and sustainable, ligand-free, top-down approach to synthesize CsPbBr3 nanocrystals in ambient conditions. The effects of different low boiling point commercial alcohols used as solvents on the optical properties of CsPbBr3 NCs colloidal solutions are investigated. Although in traditional bottom-up synthesis alcohols are usually found to be not appropriate for the synthesis of perovskite NCs, here it is demonstrated that CsPbBr3 orthorhombic nanocrystals with narrow full width half maximum (FWHM < 18 nm), long photoluminescence lifetimes (up to 17.9 ns) and good photoluminescence quantum yield (PLQY up to 15.5%) can be obtained by selecting the dielectric constant and polarity of the alcohol employed for the synthesis.
Collapse
Affiliation(s)
- Simone Sansoni
- Department of Chemical Sciences, University of Padua Padua 35131 Italy
| | - Filippo M Anoè
- Department of Chemical Sciences, University of Padua Padua 35131 Italy
| | - Moreno Meneghetti
- Department of Chemical Sciences, University of Padua Padua 35131 Italy
| |
Collapse
|
162
|
Zeinali S, Fekri LZ, Nikpassand M, Varma RS. Greener Syntheses of Coumarin Derivatives Using Magnetic Nanocatalysts: Recent Advances. Top Curr Chem (Cham) 2022; 381:1. [PMID: 36370211 DOI: 10.1007/s41061-022-00407-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 09/09/2022] [Indexed: 11/15/2022]
Abstract
Coumarins (2H-1-benzopyran-2-ones) are an important group of biological heterocyclic compounds present in various parts of many plant species, encompassing an array of biological and pharmaceutical activities. In view of the importance of coumarins in heterocyclic chemistry and biological sciences and recent advances in the design of magnetic nanocatalysts, we present herein recent developments pertaining to their synthesis exclusively using magnetic nanoparticles, which can be retrieved easily and thus conform to the tenets of greener synthesis. The preparation of various types of coumarins such as Pechmann-based coumarins, bis coumarins, pyranocoumarins, and coumarin derivatives bearing amine moiety, linked to nicotinonitriles, N-coumarin-2-furanone, and pyrrole-linked chromene derivatives using nanocatalysts with a Fe3O4 core are described. This review covers the synthetic developments in the recent years 2012-2021 and focuses entirely on the synthesis of coumarins in the presence of magnetic nanocatalysts using greener approaches such as solvent-free conditions or deploying alternative activation methods, namely microwave or ultrasound irradiation.
Collapse
Affiliation(s)
- Shohreh Zeinali
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran
| | - Leila Zare Fekri
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran.
| | | | - Rajender S Varma
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University in Olomouc, Šlechtitelů 27, 783 71, Olomouc, Czech Republic
| |
Collapse
|
163
|
Calvo-Flores FG, Martin-Martinez FJ. Biorefineries: Achievements and challenges for a bio-based economy. Front Chem 2022; 10:973417. [PMID: 36438874 PMCID: PMC9686847 DOI: 10.3389/fchem.2022.973417] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/05/2022] [Indexed: 12/07/2023] Open
Abstract
Climate change, socioeconomical pressures, and new policy and legislation are driving a decarbonization process across industries, with a critical shift from a fossil-based economy toward a biomass-based one. This new paradigm implies not only a gradual phasing out of fossil fuels as a source of energy but also a move away from crude oil as a source of platform chemicals, polymers, drugs, solvents and many other critical materials, and consumer goods that are ubiquitous in our everyday life. If we are to achieve the United Nations' Sustainable Development Goals, crude oil must be substituted by renewable sources, and in this evolution, biorefineries arise as the critical alternative to traditional refineries for producing fuels, chemical building blocks, and materials out of non-edible biomass and biomass waste. State-of-the-art biorefineries already produce cost-competitive chemicals and materials, but other products remain challenging from the economic point of view, or their scaled-up production processes are still not sufficiently developed. In particular, lignin's depolymerization is a required milestone for the success of integrated biorefineries, and better catalysts and processes must be improved to prepare bio-based aromatic simple molecules. This review summarizes current challenges in biorefinery systems, while it suggests possible directions and goals for sustainable development in the years to come.
Collapse
Affiliation(s)
- Francisco G. Calvo-Flores
- Grupo de Modelizacion y Diseño Molecular, Departamento de Quimica Organica, Universidad de Granada, Granada, Spain
| | - Francisco J. Martin-Martinez
- Department of Chemistry, Swansea University, Swansea, United Kingdom
- Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, United States
| |
Collapse
|
164
|
Facile preparation of stretchable and multifunctional ionic gels via frontal polymerization of polymerizable ternary deep eutectic monomers with a long pot life. Colloid Polym Sci 2022. [DOI: 10.1007/s00396-022-05035-4] [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]
|
165
|
Extraction performance and interaction analysis of 2-pyrrolidone-based brønsted acidic ionic liquids on removal of quinoline from coal-based products. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
166
|
Karche AD, Kamalakannan P, Powar R, Shenoy GG, Padiya KJ. “On-Water” Reaction of (Thio)isocyanate: A Sustainable Process for the Synthesis of Unsymmetrical (Thio)ureas. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00266] [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]
Affiliation(s)
- Amit Dattatray Karche
- Process Research and Development, Novel Drug Discovery and Development, Lupin Research Park, Lupin Limited, 46A/47A Village Nande, Pune 412 115, India
| | - Prabakaran Kamalakannan
- Process Research and Development, Novel Drug Discovery and Development, Lupin Research Park, Lupin Limited, 46A/47A Village Nande, Pune 412 115, India
| | - Rajendra Powar
- Process Research and Development, Novel Drug Discovery and Development, Lupin Research Park, Lupin Limited, 46A/47A Village Nande, Pune 412 115, India
| | - Gautham G. Shenoy
- Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576 104. India
| | - Kamlesh J. Padiya
- Process Research and Development, Novel Drug Discovery and Development, Lupin Research Park, Lupin Limited, 46A/47A Village Nande, Pune 412 115, India
| |
Collapse
|
167
|
Tripathi S, Kumar M, Ambule MD, Saxena A, Kant R, Shukla SK, Srivastava AK. Stereodivergent Synthesis of ( Z)-/( E)-β-Sulfonylacrylamides via Tandem Difunctionalization of Alkynes with Sulfinates and Isocyanides. Org Lett 2022; 24:7632-7636. [PMID: 36222482 DOI: 10.1021/acs.orglett.2c03092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Stereoselective difunctionalizations of the terminal and internal alkynes with various sulfinates and isocyanides have been achieved to prepare (Z)-/(E)-β-sulfonylacrylamides. The (Z)-β-sulfonylacrylamides were generated via a one-pot process that involves the reaction of terminal alkynes with sulfinates and isocyanides in the presence of iodine in sequential manner. The (E)-β-sulfonylacrylamides were prepared in a two-step synthesis via palladium(II)-catalyzed addition of isocyanide to (E)-β-iodovinylsulfones synthesized from alkynes.
Collapse
Affiliation(s)
- Shashank Tripathi
- Medicinal and Process Chemistry Division, CSIR-CDRI, Lucknow 226031, India.,AcSIR, Ghaziabad 201002, India
| | - Monty Kumar
- Medicinal and Process Chemistry Division, CSIR-CDRI, Lucknow 226031, India.,AcSIR, Ghaziabad 201002, India
| | - Mayur D Ambule
- Medicinal and Process Chemistry Division, CSIR-CDRI, Lucknow 226031, India.,AcSIR, Ghaziabad 201002, India
| | - Ankit Saxena
- AcSIR, Ghaziabad 201002, India.,SAIF, CSIR-CDRI, Lucknow 226031, India
| | - Ruchir Kant
- Biochemistry & Structural Biology Division, CSIR-CDRI, Lucknow 226031, India
| | - Sanjeev K Shukla
- AcSIR, Ghaziabad 201002, India.,SAIF, CSIR-CDRI, Lucknow 226031, India
| | - Ajay Kumar Srivastava
- Medicinal and Process Chemistry Division, CSIR-CDRI, Lucknow 226031, India.,AcSIR, Ghaziabad 201002, India
| |
Collapse
|
168
|
Alginate aerogel beads doped with a polymeric deep eutectic solvent for green solid-phase microextraction of 5-hydroxymethylfurfural in coffee samples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
169
|
Dai C, Chen M, Mu W, Peng B, Yu G, Liu N, Xu R, Wang N, Chen B. Highly efficient toluene absorption with π-electron donor-based deep eutectic solvents. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
170
|
|
171
|
Lee A, Naquash A, Lee M, Chaniago YD, Lim H. Exploitation of distillation for energy-efficient and cost-effective environmentally benign process of waste solvents recovery from semiconductor industry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 841:156743. [PMID: 35716749 DOI: 10.1016/j.scitotenv.2022.156743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/30/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
The waste solvent is unavoidably generated from the high solvent dependable processes. One of them is the semiconductor industry. The waste solvent is frequently incinerated to eliminate hazardous waste and this practice raises the issue of environmental and treatment costs. Thus, recovery of waste solvent is a substantial environmental mitigation option. This study explores the recovery of multicomponent waste solvents from the semiconductor industry. To achieve a greener and energy-efficient process, the recovery process is proposed through investigation of mixture thermodynamic behavior, process design, optimization, economics, and integration of renewable energy for environmental advantages. Herein, Distillation, a practical technology option for solvent recovery, with green solvent for extractive distillation and a new approach using renewable energy in waste solvent recovery are explored. As the result, waste solvent recovery by distillation with conventional energy exhibits bold advantages to cost and lower carbon process compared to waste disposal. The integration of renewable energy with about 37 % share of conventional energy as the backup indicates the highest annual cost-saving and reduces about 89.4 % of annual carbon emission compared to carbon emission from waste disposal.
Collapse
Affiliation(s)
- Aejin Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, 50 UNIST-gil, Eonyang-eup, Ulju-gun, Ulsan 44919, Republic of Korea
| | - Ahmad Naquash
- School of Chemical Engineering, Yeungnam University, Gyeongsan-si 712-749, Republic of Korea
| | - Moonyong Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan-si 712-749, Republic of Korea
| | - Yus Donald Chaniago
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, 50 UNIST-gil, Eonyang-eup, Ulju-gun, Ulsan 44919, Republic of Korea.
| | - Hankwon Lim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, 50 UNIST-gil, Eonyang-eup, Ulju-gun, Ulsan 44919, Republic of Korea.
| |
Collapse
|
172
|
Annunziata F, Contente ML, Anzi V, Donzella S, Conti P, Molinari F, Martino PA, Meroni G, Sora VM, Tamborini L, Pinto A. Enzymatic continuous-flow preparation of nature-inspired phenolic esters as antiradical and antimicrobial agents. Food Chem 2022; 390:133195. [PMID: 35594770 DOI: 10.1016/j.foodchem.2022.133195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 04/30/2022] [Accepted: 05/08/2022] [Indexed: 11/19/2022]
Abstract
A collection of nature-inspired lipophilic phenolic esters have been prepared by an enzymatic synthesis under flow conditions, using the immobilized lipase B from Candida antarctica (Novozyme 435®) as a catalyst in cyclopentyl methyl ether (CPME), a non-conventional and green solvent. Their antimicrobial activity against four selected bacterial strains together with their efficiency as radical scavengers were evaluated. The obtained compounds were characterized by enhanced lipophilicity in comparison with the parent non-esterified compounds, which increased the possibility of their use as additives in the food industry.
Collapse
Affiliation(s)
- Francesca Annunziata
- Department of Pharmaceutical Sciences (DISFARM), University of Milan, via Mangiagalli 25, 20133 Milan, Italy
| | - Martina L Contente
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, via Celoria 2, 20133 Milan, Italy
| | - Valentina Anzi
- Department of Pharmaceutical Sciences (DISFARM), University of Milan, via Mangiagalli 25, 20133 Milan, Italy
| | - Silvia Donzella
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, via Celoria 2, 20133 Milan, Italy
| | - Paola Conti
- Department of Pharmaceutical Sciences (DISFARM), University of Milan, via Mangiagalli 25, 20133 Milan, Italy
| | - Francesco Molinari
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, via Celoria 2, 20133 Milan, Italy
| | - Piera Anna Martino
- Department of Biomedical, Surgical and Dental Sciences (DSBCO), One Health Unit, University of Milan, via Pascal 36, 20133 Milan, Italy
| | - Gabriele Meroni
- Department of Biomedical, Surgical and Dental Sciences (DSBCO), One Health Unit, University of Milan, via Pascal 36, 20133 Milan, Italy
| | - Valerio Massimo Sora
- Department of Biomedical, Surgical and Dental Sciences (DSBCO), One Health Unit, University of Milan, via Pascal 36, 20133 Milan, Italy
| | - Lucia Tamborini
- Department of Pharmaceutical Sciences (DISFARM), University of Milan, via Mangiagalli 25, 20133 Milan, Italy.
| | - Andrea Pinto
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, via Celoria 2, 20133 Milan, Italy
| |
Collapse
|
173
|
Wang G, Geng Y, Zhao Z, Zhang Q, Li X, Wu Z, Bi S, Zhan H, Liu W. Exploring the In Situ Formation Mechanism of Polymeric Aluminum Chloride-Silica Gel Composites under Mechanical Grinding Conditions: As a High-Performance Nanocatalyst for the Synthesis of Xanthene and Pyrimidinone Compounds. ACS OMEGA 2022; 7:32577-32587. [PMID: 36120003 PMCID: PMC9476523 DOI: 10.1021/acsomega.2c04159] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 08/19/2022] [Indexed: 06/15/2023]
Abstract
The use of mechanical ball milling to facilitate the synthesis of organic compounds has attracted intense interest from organic chemists. Herein, we report a new process for the preparation of xanthene and pyrimidinone compounds by a one-pot method using polymeric aluminum chloride (PAC), silica gel, and reaction raw materials under mechanical grinding conditions. During the grinding process, polymeric aluminum chloride and silica gel were reconstituted in situ to obtain a new composite catalyst (PAC-silica gel). This catalyst has good stability (six cycles) and wide applicability (22 substrates). The Al-O-Si active center formed by in situ grinding recombination was revealed to be the key to the effective catalytic performance of the PAC-silica gel composites by the comprehensive analysis of the catalytic materials before and after use. In addition, the mechanism of action of the catalyst was verified using density functional theory, and the synthetic pathway of the xanthene compound was reasonably speculated with the experimental data. Mechanical ball milling serves two purposes in this process: not only to induce the self-assembly of silica and PAC into new composites but also to act as a driving force for the catalytic reaction to take place. From a practical point of view, this "one-pot" catalytic method eliminates the need for a complex preparation process for catalytic materials. This is a successful example of the application of mechanochemistry in materials and organic synthesis, offering unlimited possibilities for the application of inorganic polymer materials in green synthesis and catalysis promoted by mechanochemistry.
Collapse
Affiliation(s)
- Gang Wang
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Yage Geng
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Zejing Zhao
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Qiuping Zhang
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Xiang Li
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Zhiqiang Wu
- College
of Chemistry and Chemical Engineering, Ningxia
Normal university, Guyuan 756000, P. R. China
| | - Shuxian Bi
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Haijuan Zhan
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| | - Wanyi Liu
- State
Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical
Engineering, National Demonstration Center for Experimental Chemistry
Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, P. R. China
| |
Collapse
|
174
|
Zadeh MMA, Rostami E, Zare SH. Graphene oxide functionalized diethanolamine sulfate as a novel, highly efficient and sustainable catalyst for the synthesis of 8-aryl-7H-acenaphtho[1,2-d] imidazoles. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04821-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
175
|
Peng D, Alhadid A, Minceva M. Assessment of COSMO-SAC Predictions for Solid–Liquid Equilibrium in Binary Eutectic Systems. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Daili Peng
- Biothermodynamics, TUM School of Life Sciences, Technical University of Munich, Maximus-von-Imhof-Forum 2, Freising 85354, Germany
| | - Ahmad Alhadid
- Biothermodynamics, TUM School of Life Sciences, Technical University of Munich, Maximus-von-Imhof-Forum 2, Freising 85354, Germany
| | - Mirjana Minceva
- Biothermodynamics, TUM School of Life Sciences, Technical University of Munich, Maximus-von-Imhof-Forum 2, Freising 85354, Germany
| |
Collapse
|
176
|
Cuccu F, De Luca L, Delogu F, Colacino E, Solin N, Mocci R, Porcheddu A. Mechanochemistry: New Tools to Navigate the Uncharted Territory of "Impossible" Reactions. CHEMSUSCHEM 2022; 15:e202200362. [PMID: 35867602 PMCID: PMC9542358 DOI: 10.1002/cssc.202200362] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 06/01/2022] [Indexed: 05/10/2023]
Abstract
Mechanochemical transformations have made chemists enter unknown territories, forcing a different chemistry perspective. While questioning or revisiting familiar concepts belonging to solution chemistry, mechanochemistry has broken new ground, especially in the panorama of organic synthesis. Not only does it foster new "thinking outside the box", but it also has opened new reaction paths, allowing to overcome the weaknesses of traditional chemistry exactly where the use of well-established solution-based methodologies rules out progress. In this Review, the reader is introduced to an intriguing research subject not yet fully explored and waiting for improved understanding. Indeed, the study is mainly focused on organic transformations that, although impossible in solution, become possible under mechanochemical processing conditions, simultaneously entailing innovation and expanding the chemical space.
Collapse
Affiliation(s)
- Federico Cuccu
- Dipartimento di Scienze Chimiche e GeologicheUniversità degli Studi di CagliariCittadella Universitaria09042Monserrato, CagliariItaly
| | - Lidia De Luca
- Dipartimento di Chimica e FarmaciaUniversità degli Studi di Sassarivia Vienna 207100SassariItaly
| | - Francesco Delogu
- Dipartimento di Ingegneria Meccanica, Chimica e dei MaterialiUniversità degli Studi di CagliariVia Marengo 209123CagliariItaly
| | | | - Niclas Solin
- Department of PhysicsChemistry and Biology (IFM)Electronic and Photonic Materials (EFM)Building Fysikhuset, Room M319, CampusVallaSweden
| | - Rita Mocci
- Dipartimento di Scienze Chimiche e GeologicheUniversità degli Studi di CagliariCittadella Universitaria09042Monserrato, CagliariItaly
| | - Andrea Porcheddu
- Dipartimento di Scienze Chimiche e GeologicheUniversità degli Studi di CagliariCittadella Universitaria09042Monserrato, CagliariItaly
| |
Collapse
|
177
|
Shi X, Zhang Z, Yin C, Zhang X, Long J, Zhang Z, Wang Y. Design of Three‐Dimensional Covalent Organic Framework Membranes for Fast and Robust Organic Solvent Nanofiltration. Angew Chem Int Ed Engl 2022; 61:e202207559. [DOI: 10.1002/anie.202207559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Indexed: 02/02/2023]
Affiliation(s)
- Xiansong Shi
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 211816, Jiangsu P. R. China
| | - Zhipeng Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 211816, Jiangsu P. R. China
| | - Congcong Yin
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 211816, Jiangsu P. R. China
| | - Xin Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 211816, Jiangsu P. R. China
| | - Jianghai Long
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 211816, Jiangsu P. R. China
| | | | - Yong Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing 211816, Jiangsu P. R. China
| |
Collapse
|
178
|
Opwis K, Plohl D, Schneider J, Seithuemmer J, Wunschik DS, Gutmann JS. Metallization of PET Fibers in Supercritical Carbon Dioxide and Potential Applications in the Textile Sector. J Supercrit Fluids 2022. [DOI: 10.1016/j.supflu.2022.105722] [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]
|
179
|
|
180
|
Chudasama SJ, Shah BJ, Patel KM, Dhameliya TM. The spotlight review on ionic liquids catalyzed synthesis of aza- and oxa-heterocycles reported in 2021. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119664] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
181
|
Current methodologies for the assessment of deep eutectic systems toxicology: Challenges and perspectives. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
182
|
Tang C, McInnes BT. Cascade Processes with Micellar Reaction Media: Recent Advances and Future Directions. Molecules 2022; 27:molecules27175611. [PMID: 36080376 PMCID: PMC9458028 DOI: 10.3390/molecules27175611] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 11/26/2022] Open
Abstract
Reducing the use of solvents is an important aim of green chemistry. Using micelles self-assembled from amphiphilic molecules dispersed in water (considered a green solvent) has facilitated reactions of organic compounds. When performing reactions in micelles, the hydrophobic effect can considerably accelerate apparent reaction rates, as well as enhance selectivity. Here, we review micellar reaction media and their potential role in sustainable chemical production. The focus of this review is applications of engineered amphiphilic systems for reactions (surface-active ionic liquids, designer surfactants, and block copolymers) as reaction media. Micelles are a versatile platform for performing a large array of organic chemistries using water as the bulk solvent. Building on this foundation, synthetic sequences combining several reaction steps in one pot have been developed. Telescoping multiple reactions can reduce solvent waste by limiting the volume of solvents, as well as eliminating purification processes. Thus, in particular, we review recent advances in “one-pot” multistep reactions achieved using micellar reaction media with potential applications in medicinal chemistry and agrochemistry. Photocatalyzed reactions in micellar reaction media are also discussed. In addition to the use of micelles, we emphasize the process (steps to isolate the product and reuse the catalyst).
Collapse
Affiliation(s)
- Christina Tang
- Chemical and Life Science Engineering Department, Virginia Commonwealth University, Richmond, VA 23284, USA
- Correspondence:
| | - Bridget T. McInnes
- Computer Science Department, Virginia Commonwealth University, Richmond, VA 23284, USA
| |
Collapse
|
183
|
Wang N, Wang B, Si H, Hu S, Chen L, Liao Y, Wang L, Zhang Y, Jiang J. Comparative investigation of the structural characteristics of tobacco stalk lignin during the DES and alkaline deconstruction toward sustainable materials. Front Bioeng Biotechnol 2022; 10:994760. [PMID: 36091435 PMCID: PMC9452755 DOI: 10.3389/fbioe.2022.994760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 07/28/2022] [Indexed: 11/13/2022] Open
Abstract
Lignin polymer as a natural aromatic macromolecule presents significant prospects in producing functional and sustainable materials, and achieving a comprehensive characterization will facilitate their target valorization. In the present study, deep eutectic solvent (DES) and alkaline delignification were adopted to deconstruct tobacco stalk before and after hydrothermal pretreatment, obtaining diverse lignin fractions with fascinating characteristics. DES lignin exhibited a higher yield and homogenous molecular structure than MWL. A severe cleavage of the inter-unit linkages in lignin was also observed. This result mostly originated from the efficient delignification of the DES deconstruction system adopted. Moreover, all the recovered lignin fractions exhibited good micro-nanoparticle size that can enhance the valorization of lignin in nanomaterial production, in which the hydrothermal-assisted DES deconstruction promoted the formation of the smaller lignin nanoparticle size. Next, all the recovered lignin presented an excellent UV absorption and structure-related absorption performance or thermal properties. Overall, this work provides an important foundation for further exploiting DES/alkaline delignification lignin that can be applied as an ideal feedstock for producing sustainable functional or micro/nanomaterials.
Collapse
Affiliation(s)
- Na Wang
- China Tobacco Hubei Industrial Co., Ltd., Wuhan, China
| | - Bo Wang
- China Tobacco Hubei Industrial Co., Ltd., Wuhan, China
| | - Hui Si
- China Tobacco Hubei Industrial Co., Ltd., Wuhan, China
| | - Suxia Hu
- China Tobacco Hubei Industrial Co., Ltd., Wuhan, China
| | - Lin Chen
- China Tobacco Hubei Industrial Co., Ltd., Wuhan, China
| | - Yu Liao
- China Tobacco Hubei Industrial Co., Ltd., Wuhan, China
| | - Lei Wang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, China
- *Correspondence: Lei Wang, ; Yifan Zhang, ; Jungang Jiang,
| | - Yifan Zhang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, China
- *Correspondence: Lei Wang, ; Yifan Zhang, ; Jungang Jiang,
| | - Jungang Jiang
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Hubei University of Technology, Wuhan, China
- *Correspondence: Lei Wang, ; Yifan Zhang, ; Jungang Jiang,
| |
Collapse
|
184
|
Wang N, Li Z, Hou Q, Han F, Yan Y, Zhang J, Miao C. Metal-Free, Adjustable, and Recyclable Catalytic Systems for the Construction of C-C Bonds by Activating Propargylic Alcohols. J Org Chem 2022; 87:11669-11680. [PMID: 35998335 DOI: 10.1021/acs.joc.2c01305] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Pyrano[3,2-c]coumarin derivatives and C3-substituted 4-hydroxycoumarins as important skeletal structures of active natural products and pharmaceutically relevant molecules have received increasing attention. However, developing an adjustable system for selectively synthesizing them is still a challenging task. Herein, sulfonic acid-functionalized ionic liquid was successfully used as the catalyst for the alkylation of 4-hydroxycoumarin derivatives with secondary aromatic propargylic alcohols using dimethyl carbonate as the green solvent, giving up to 98% yield. On the other hand, protonated imidazole-based ionic liquid-catalyzed cyclization was also selectively achieved with a nearly quantitative yield. Developed metal-free catalytic systems exhibited well adjustable and recyclable properties, avoiding the contamination of metal and halogen, reducing the neutralization after the reaction, and benefiting the separation between the catalyst and the product. New strategies were applied for performing the gram-scale reaction smoothly. The adjustable systems might occur through two different mechanisms involving propargylic or allenic carbocation and hydrogen bonding effects between the catalysts and the substrates.
Collapse
Affiliation(s)
- Ning Wang
- Key Laboratory of Agricultural Film Application of Ministry of Agriculture and Rural Affairs, College of Chemistry and Material Science, Shandong Agricultural University, Daizong Road No. 61, Tai'an 271018, China
| | - Zengmin Li
- Key Laboratory of Agricultural Film Application of Ministry of Agriculture and Rural Affairs, College of Chemistry and Material Science, Shandong Agricultural University, Daizong Road No. 61, Tai'an 271018, China
| | - Qin Hou
- Key Laboratory of Agricultural Film Application of Ministry of Agriculture and Rural Affairs, College of Chemistry and Material Science, Shandong Agricultural University, Daizong Road No. 61, Tai'an 271018, China
| | - Feng Han
- Key Laboratory of Agricultural Film Application of Ministry of Agriculture and Rural Affairs, College of Chemistry and Material Science, Shandong Agricultural University, Daizong Road No. 61, Tai'an 271018, China
| | - Yucai Yan
- State Key Laboratory of Fluorinated Functional Membrane Materials, Shandong Dongyue Polymer Materials Co, Ltd., Zibo, Shandong 256401, China.,Shandong Dongyue Polymer Materials Co, Ltd., Zibo, Shandong 256401, China
| | - Jian Zhang
- State Key Laboratory of Fluorinated Functional Membrane Materials, Shandong Dongyue Polymer Materials Co, Ltd., Zibo, Shandong 256401, China.,Shandong Dongyue Polymer Materials Co, Ltd., Zibo, Shandong 256401, China
| | - Chengxia Miao
- Key Laboratory of Agricultural Film Application of Ministry of Agriculture and Rural Affairs, College of Chemistry and Material Science, Shandong Agricultural University, Daizong Road No. 61, Tai'an 271018, China
| |
Collapse
|
185
|
Abouelela AR, Mussa AA, Talhami M, Das P, Hawari AH. Industrial sludge valorization and decontamination via lipid extraction and heavy metals removal using low-cost protic ionic liquid. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 835:155451. [PMID: 35469861 DOI: 10.1016/j.scitotenv.2022.155451] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/09/2022] [Accepted: 04/18/2022] [Indexed: 06/14/2023]
Abstract
Sludge is a heterogenous organic-rich matter that comprise of highly valuable biopolymers along with various contaminants including heavy metals. Sludge valorization as a renewable resource and inexpensive feedstock is key for sludge realization in circular economy context. This study presents the use of low-cost protic ionic liquid (PIL) as an integrated process medium to decontaminate heavy metal contaminated industrial sludge while selectively extract the lipid content. The treatment process focused on the use of 1-methylimidazole chloride for its higher heavy metal extraction performance compared to other screened ionic liquids (ILs). The treatment was also able to selectively extract lipids from industrial sludge, leaving a protein/carbohydrate rich solid product. Process temperature was shown to have a key impact on the biopolymers' fractionation. Operating at temperatures above 120 °C resulted in higher recovery of proteins in the lipid-rich fraction, compromising the quality of the lipid stream. Variation of the PIL acid/base (a/b) ratio also had a significant impact on the deconstruction of the sludge biopolymers, with a/b ratio of 1 resulting in highest recovery of all biopolymers. Optimal water concentration as co-solvent was found at 30 wt%, with lipid recovery reaching 60% and heavy metals extraction ranging between 29 and 89%.
Collapse
Affiliation(s)
- Aida Rafat Abouelela
- Department of Civil and Architectural Engineering, College of Engineering, Qatar University, PO Box 2713, Doha, Qatar
| | - Afnan A Mussa
- Department of Civil and Architectural Engineering, College of Engineering, Qatar University, PO Box 2713, Doha, Qatar
| | - Mohammed Talhami
- Department of Civil and Architectural Engineering, College of Engineering, Qatar University, PO Box 2713, Doha, Qatar
| | - Probir Das
- Algal Technologies Program, Center for Sustainable Development, College of Arts and Sciences, Qatar University, 2713 Doha, Qatar
| | - Alaa H Hawari
- Department of Civil and Architectural Engineering, College of Engineering, Qatar University, PO Box 2713, Doha, Qatar.
| |
Collapse
|
186
|
Copper-Catalyzed Reactions of Aryl Halides with N-nucleophiles and Their Possible Application for Degradation of Halogenated Aromatic Contaminants. Catalysts 2022. [DOI: 10.3390/catal12080911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This review summarizes recent applications of copper or copper-based compounds as a nonprecious metal catalyst in N-nucleophiles-based dehalogenation (DH) reactions of halogenated aromatic compounds (Ar-Xs). Cu-catalyzed DH enables the production of corresponding nonhalogenated aromatic products (Ar-Nu), which are much more biodegradable and can be mineralized during aerobic wastewater treatment or which are principally further applicable. Based on available knowledge, the developed Cu-based DH methods enable the utilization of amines for effective cleavage of aryl-halogen bonds in organic solvents or even in an aqueous solution.
Collapse
|
187
|
Kroll P, Sadowski G, Brandenbusch C. Solubilization of Aldehydes and Amines in Aqueous C iE j Surfactant Aggregates: Solubilization Capacity and Aggregate Properties. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:10022-10031. [PMID: 35926216 DOI: 10.1021/acs.langmuir.2c01463] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Hydroformylation of olefins to aldehydes and subsequent reductive amination of aldehydes to amines takes place in an aqueous system using a water-soluble catalyst. It is limited to short-chain molecules due to an insufficient solubility of long-chain molecules in water. A promising approach to increase the solubility of long-chain aldehydes and amines is the addition of surfactants to the aqueous phase. In this work, we thus determined the solubilization capacity (SC) of different nonionic CiEj surfactants (C8E6, C10E6, and C10E8) toward long-chain aldehydes and amines. We used static and dynamic light scattering techniques to investigate the influence of both the surfactant and solute molecular structures on the SC as well as on the aggregation number (Nagg) and hydrodynamic radius (Rh) of mixed aggregates. Our data reveals that an optimum ratio of hydrophobic to hydrophilic chain length of CiEj surfactants exists where the SC toward long-chain aldehydes and amines possesses a maximum. Further, the size of the aggregates (Nagg, Rh) passes through a minimum upon amine solubilization, while upon aldehyde solubilization, the aggregate size increases gradually. The results shown in this work give valuable insights to the solubilization of aldehydes and n-amines into nonionic CiEj surfactants and facilitate the search of suitable surfactants for hydroformylation and reductive amination as "green" solvents based on the detailed knowledge about the aggregate structure.
Collapse
Affiliation(s)
- Peter Kroll
- Laboratory of Thermodynamics, Department of Biochemical and Chemical Engineering, TU Dortmund University, Emil-Figge-Straße 70, 44227 Dortmund, Germany
| | - Gabriele Sadowski
- Laboratory of Thermodynamics, Department of Biochemical and Chemical Engineering, TU Dortmund University, Emil-Figge-Straße 70, 44227 Dortmund, Germany
| | - Christoph Brandenbusch
- Laboratory of Thermodynamics, Department of Biochemical and Chemical Engineering, TU Dortmund University, Emil-Figge-Straße 70, 44227 Dortmund, Germany
| |
Collapse
|
188
|
Biyani SA, Lytle C, Hyun SH, McGuire MA, Pendyala R, Thompson DH. Development of a Continuous Flow Synthesis of Lorazepam. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.2c00184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shruti A. Biyani
- Department of Chemistry, Multi-disciplinary Cancer Research Facility, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
| | - Corryn Lytle
- School of Chemical Engineering, Purdue University, 480 West Stadium Avenue, West Lafayette, Indiana 47907, United States
| | - Seok-Hee Hyun
- Continuity Pharma, LLC, West Lafayette, Indiana 47907, United States
| | | | - Ranya Pendyala
- The Weldon School of Biomedical Engineering, Purdue University, 206 South Martin Jischke Drive, West Lafayette, Indiana 47907, United States
| | - David H. Thompson
- Department of Chemistry, Multi-disciplinary Cancer Research Facility, Purdue University, Bindley Bioscience Center, 1203 West State Street, West Lafayette, Indiana 47907, United States
| |
Collapse
|
189
|
Nermark FM, Mapolelo MM, Darkwa J, Wendt OF, Turner C. Desulfurization of Morupule Coal with Subcritical Aqueous Ethanol Extraction. Chemistry 2022; 11:e202200046. [PMID: 35946993 PMCID: PMC9630044 DOI: 10.1002/open.202200046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 07/05/2022] [Indexed: 01/31/2023]
Abstract
Coal combustion greatly contributes to global emissions of toxic gases into the atmosphere, with sulfur emissions as one of the prominent pollutants in addition to carbon dioxide. Nevertheless, Botswana utilizes Morupule's sub-bituminous coal with average sulfur and ash contents, as determined in this study being 1.9 and 24.4 % by weight with an average calorific value of 22 MJ Kg-1 to generate electricity. We report an optimized extraction method for reducing total sulfur in Morupule coal from 1.9±0.2 to 0.43±0.02 wt.% at optimum conditions of ethanol/water (90/10, v/v %) at 129 °C (105 bars) in 10 minutes. A Box-Behnken experimental design was employed to select the optimal conditions of temperature (100-180 °C), water proportion in ethanol (10-90, v/v %) and extraction time (10-30 minutes), thus reducing the total sulfur under these mild conditions compared to conventional extraction. The optimized conditions were however not efficient in removing ash.
Collapse
Affiliation(s)
- Fiona M. Nermark
- Centre for Analysis and SynthesisDepartment of ChemistryLund UniversityP O Box 12422100LundSweden,Department of Natural Resources and MaterialsBotswana Institute for Technology Research and InnovationPrivate Bag0084GaboroneBotswana
| | - Mmilili M. Mapolelo
- Department of Natural Resources and MaterialsBotswana Institute for Technology Research and InnovationPrivate Bag0084GaboroneBotswana
| | - James Darkwa
- Department of Natural Resources and MaterialsBotswana Institute for Technology Research and InnovationPrivate Bag0084GaboroneBotswana
| | - Ola F. Wendt
- Centre for Analysis and SynthesisDepartment of ChemistryLund UniversityP O Box 12422100LundSweden
| | - Charlotta Turner
- Centre for Analysis and SynthesisDepartment of ChemistryLund UniversityP O Box 12422100LundSweden
| |
Collapse
|
190
|
A Convenient, Rapid, Conventional Heating Route to MIDA Boronates. Molecules 2022; 27:molecules27165052. [PMID: 36014293 PMCID: PMC9414357 DOI: 10.3390/molecules27165052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 07/11/2022] [Accepted: 08/04/2022] [Indexed: 12/02/2022] Open
Abstract
A cheap, conventional, sealed heating reactor proved to be a useful alternative to a microwave reactor in the synthesis of a >20-member MIDA boronate library (MIDA = N-methyliminodiacetic acid). Reaction times were 10 min and work-ups were minimal, saving on energy and solvent usage.
Collapse
|
191
|
Patil SM, Rao Dumpala RM, Goswami D, Dawar R, Gupta R. Mechanistic Approach to Reveal Interaction of Uranyl Ions in Alkyltriphenylphosphonium Bromide-Based Deep Eutectic Solvent. Inorg Chem 2022; 61:12599-12609. [PMID: 35916667 DOI: 10.1021/acs.inorgchem.2c01547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Speciation is known to control fundamental aspects of metal processing and electrochemical behavior such as solubility and redox potentials. Deep eutectic solvents (DESs) are an emerging class of green, low-cost and designer solvents and are being explored as alternatives for recycling nuclear fuel and critical materials. However, there is a lack of knowledge about the behavior of metals in them. Here, for the first time, we synthesized three new DESs based on alkyltriphenylphosphonium bromide (CnPPh3Br), with varied alkyl chain lengths (n), as the hydrogen-bond acceptor along with decanoic acid (DA) as the hydrogen-bond donor and explored the redox speciation of uranyl nitrate. The changes in the Fourier transform infrared and NMR spectra helped elucidate the formation of hydrogen bonds in DES. The absorption maxima of uranyl in DES was red-shifted by 10 nm compared to the free uranyl, with concomitant increase in intensity and luminescence lifetime, which suggested a strong interaction of uranyl nitrate with DES. Cyclic voltammetry was probed to understand the redox thermodynamics, transport properties, and heterogeneous electron transfer kinetics of the irreversible electron transfer of uranyl ions in the three DESs. Electrochemical and spectroscopic techniques together with density functional theory calculations unlocked microscopic insights into the solvation and speciation of UO22+ ions in three DESs and also the associated unusual trends observed in the physical properties of the DESs. The hydrogen-bonded structure of DES plays a crucial role in the redox behavior of the UO22+ ion due to its strong potent complexation with its components. The basic findings of the present work can have far-reaching consequences for the extraction, electrochemical separation, and future development of redox-based separation processes in the nuclear fuel cycle.
Collapse
Affiliation(s)
- Sushil M Patil
- Fuel Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India.,Homi Bhabha National Institute, Anushaktinagar, Mumbai 400 094, India
| | - Rama Mohana Rao Dumpala
- Radiochemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India.,Institute for Nuclear Waste Disposal (INE), Karlsruhe Institute of Technology (KIT), Karlsruhe 76131, Germany
| | - Dibakar Goswami
- Bio Organic Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India.,Homi Bhabha National Institute, Anushaktinagar, Mumbai 400 094, India
| | - Rimpi Dawar
- Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India
| | - Ruma Gupta
- Fuel Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India.,Homi Bhabha National Institute, Anushaktinagar, Mumbai 400 094, India
| |
Collapse
|
192
|
Fantoni T, Tolomelli A, Cabri W. A translation of the twelve principles of green chemistry to guide the development of cross-coupling reactions. Catal Today 2022. [DOI: 10.1016/j.cattod.2021.09.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
193
|
Gageiro Machado V, Millán D, Caroli Rezende M. Binary mixtures with deep eutectic Solvents: Comparing properties with a Non–Ideality approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
194
|
Green Solvent Processing: Effect of type of solvent on extraction and quality of protein from dairy and non-dairy expired milk products. Food Chem 2022; 400:133988. [DOI: 10.1016/j.foodchem.2022.133988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022]
|
195
|
A water-compatible magnetic dual-template molecularly imprinted polymer fabricated from a ternary biobased deep eutectic solvent for the selective enrichment of organophosphorus in fruits and vegetables. Food Chem 2022; 384:132475. [DOI: 10.1016/j.foodchem.2022.132475] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/09/2022] [Accepted: 02/13/2022] [Indexed: 02/07/2023]
|
196
|
Estimating the solubility of HFC/HFO in ionic liquids from molecular structure using machine learning method. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2022.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
197
|
Himani, Pratap Singh Raman A, Babu Singh M, Jain P, Chaudhary P, Bahadur I, Lal K, Kumar V, Singh P. An Update on Synthesis, Properties, Applications and Toxicity of the ILs. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|
198
|
Halder AK, Haghbakhsh R, Voroshylova IV, Duarte ARC, Cordeiro MNDS. Predicting the Surface Tension of Deep Eutectic Solvents: A Step Forward in the Use of Greener Solvents. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27154896. [PMID: 35956845 PMCID: PMC9370217 DOI: 10.3390/molecules27154896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 07/28/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022]
Abstract
Deep eutectic solvents (DES) are an important class of green solvents that have been developed as an alternative to toxic solvents. However, the large-scale industrial application of DESs requires fine-tuning their physicochemical properties. Among others, surface tension is one of such properties that have to be considered while designing novel DESs. In this work, we present the results of a detailed evaluation of Quantitative Structure-Property Relationships (QSPR) modeling efforts designed to predict the surface tension of DESs, following the Organization for Economic Co-operation and Development (OECD) guidelines. The data set used comprises a large number of structurally diverse binary DESs and the models were built systematically through rigorous validation methods, including ‘mixtures-out’- and ‘compounds-out’-based data splitting. The most predictive individual QSPR model found is shown to be statistically robust, besides providing valuable information about the structural and physicochemical features responsible for the surface tension of DESs. Furthermore, the intelligent consensus prediction strategy applied to multiple predictive models led to consensus models with similar statistical robustness to the individual QSPR model. The benefits of the present work stand out also from its reproducibility since it relies on fully specified computational procedures and on publicly available tools. Finally, our results not only guide the future design and screening of novel DESs with a desirable surface tension but also lays out strategies for efficiently setting up silico-based models for binary mixtures.
Collapse
Affiliation(s)
- Amit Kumar Halder
- LAQV@REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal;
- Dr B C, Roy College of Pharmacy and Allied Health Sciences, Dr. Meghnad Saha Sarani, Bidhannagar, Durgapur 713212, WB, India
- Correspondence: (A.K.H.); (M.N.D.S.C.); Tel.: +351-2240-2502 (M.N.D.S.C.)
| | - Reza Haghbakhsh
- Department of Chemical Engineering, Faculty of Engineering, University of Isfahan, Isfahan 81746-73441, Iran;
- LAQV@REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, 2829-516 Caparica, Portugal;
| | - Iuliia V. Voroshylova
- LAQV@REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal;
| | - Ana Rita C. Duarte
- LAQV@REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, 2829-516 Caparica, Portugal;
| | - Maria Natalia D. S. Cordeiro
- LAQV@REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal;
- Correspondence: (A.K.H.); (M.N.D.S.C.); Tel.: +351-2240-2502 (M.N.D.S.C.)
| |
Collapse
|
199
|
Yu LY, Ren GP, Hou XJ, Wu KJ, He Y. Transition State Theory-Inspired Neural Network for Estimating the Viscosity of Deep Eutectic Solvents. ACS CENTRAL SCIENCE 2022; 8:983-995. [PMID: 35912349 PMCID: PMC9335917 DOI: 10.1021/acscentsci.2c00157] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Indexed: 06/15/2023]
Abstract
The lack of accurate methods for predicting the viscosity of solvent materials, especially those with complex interactions, remains unresolved. Deep eutectic solvents (DESs), an emerging class of green solvents, have a severe lack of viscosity data, resulting in their application still staying at the stage of random trial and error, and it is difficult for them to be implemented on an industrial scale. In this work, we demonstrate the successful prediction of the viscosity of DESs based on the transition state theory-inspired neural network (TSTiNet). The TSTiNet adopts multilayer perceptron (MLP) for the transition state theory-inspired equation (TSTiEq) parameters calculation and verification using the most comprehensive DESs viscosity data set to date. For the energy parameters of the TSTiEq, the constant assumption and the fast iteration with the help of MLP can allow TSTiNet to achieve the best performance (the average absolute relative deviation on the test set of 6.84% and R 2 of 0.9805). Compared with the traditional machine learning methods, the TSTiNet has better generalization ability and dramatically reduces the maximum relative deviation of prediction under the constraints of the thermodynamic formulation. It requires only the structural information on DESs and is the most accurate and reliable model available for DESs viscosity prediction.
Collapse
Affiliation(s)
- Liu-Ying Yu
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute
of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Gao-Peng Ren
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xiao-Jing Hou
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute
of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Ke-Jun Wu
- Zhejiang
Provincial Key Laboratory of Advanced Chemical Engineering Manufacture
Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute
of Zhejiang University-Quzhou, Quzhou 324000, China
- School
of Chemical and Process Engineering, University
of Leeds, Leeds LS2 9JT, U.K.
| | - Yuchen He
- State
Key Laboratory of Industrial Control Technology, College of Control
Science and Engineering, Zhejiang University, Hangzhou 310027, China
| |
Collapse
|
200
|
Borthakur I, Kumari S, Kundu S. Water as a solvent: transition metal catalyzed dehydrogenation of alcohols going green. Dalton Trans 2022; 51:11987-12020. [PMID: 35894592 DOI: 10.1039/d2dt01060g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The long-established practice of using organic solvents in synthetic chemistry is currently becoming a major focus of environmental alarms as many of the chemical wastes are generated in the form of organic solvents. Recently, various alternative solvents have been recognized by the scientific community, including water, ionic liquids, supercritical fluids, glycerol, polyethylene glycol, etc. Among these alternatives, water is unquestionably an ideal solvent as it is abundant, cheap, non-toxic, and non-flammable. In the last few decades, a breakthrough has been achieved in the field of transition metal-catalyzed dehydrogenation of alcohols and the related chemistry for the sustainable synthesis of a wide range of valuable compounds. Although a large number of reports with new potential are published every year following this alcohol dehydrogenation strategy, the utilization of water as a solvent in alcohol dehydrogenation and related coupling reactions is yet to be highlighted properly. This review summarizes the advances in metal-catalyzed dehydrogenative functionalization of alcohols using water as a solvent.
Collapse
Affiliation(s)
- Ishani Borthakur
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh (U.P.), India.
| | - Saloni Kumari
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh (U.P.), India.
| | - Sabuj Kundu
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh (U.P.), India.
| |
Collapse
|