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Beck PS, Leitão AG, Santana YB, Correa JR, Rodrigues CVS, Machado DFS, Matos GDR, Ramos LM, Gatto CC, Oliveira SCC, Andrade CKZ, Neto BAD. Revisiting Biginelli-like reactions: solvent effects, mechanisms, biological applications and correction of several literature reports. Org Biomol Chem 2024; 22:3630-3651. [PMID: 38652003 DOI: 10.1039/d4ob00272e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
This study critically reevaluates reported Biginelli-like reactions using a Kamlet-Abboud-Taft-based solvent effect model. Surprisingly, structural misassignments were discovered in certain multicomponent reactions, leading to the identification of pseudo three-component derivatives instead of the expected MCR adducts. Attempts to replicate literature conditions failed, prompting reconsideration of the described MCRs and proposed mechanisms. Electrospray ionization (tandem) mass spectrometry, NMR, melting points, elemental analyses and single-crystal X-ray analysis exposed inaccuracies in reported MCRs and allowed for the proposition of a complete catalytic cycle. Biological investigations using both pure and "contaminated" derivatives revealed distinctive features in assessed bioassays. A new cellular action mechanism was unveiled for a one obtained pseudo three-component adduct, suggesting similarity with the known dihydropyrimidinone Monastrol as Eg5 inhibitors, disrupting mitosis by forming monoastral mitotic spindles. Docking studies and RMSD analyses supported this hypothesis. The findings described herein underscore the necessity for a critical reexamination and potential corrections of structural assignments in several reports. This work emphasizes the significance of rigorous characterization and critical evaluation in synthetic chemistry, urging a careful reassessment of reported synthesis and biological activities associated with these compounds.
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Affiliation(s)
- Pedro S Beck
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Arthur G Leitão
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Yasmin B Santana
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - José R Correa
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Carime V S Rodrigues
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Daniel F S Machado
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Guilherme D R Matos
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Luciana M Ramos
- Universidade Estadual de Goiás (UEG), Anápolis, Goiás, 75001-970, Brazil
| | - Claudia C Gatto
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Sarah C C Oliveira
- University of Brasilia, Institute of Biology, Laboratory of Allelopathy, Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil
| | - Carlos K Z Andrade
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Brenno A D Neto
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
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2
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Basoccu F, Cuccu F, Porcheddu A. Mechanochemistry for Healthcare: Revealing the Nitroso Derivatives Genesis in the Solid State. CHEMSUSCHEM 2024; 17:e202301034. [PMID: 37818785 DOI: 10.1002/cssc.202301034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/27/2023] [Accepted: 10/10/2023] [Indexed: 10/13/2023]
Abstract
Nitroso derivatives with unique characteristics have been extensively studied in various fields, including biology and clinical research. Although there has been substantial investigation of "nitrosable" components in many drugs and commonly consumed nutrients, there is still a need for a higher awareness about their formation and characterization. This study demonstrates how these derivatives can be produced through a mechanochemical procedure under solid-state conditions. The results include synthesizing previously unknown compounds with potential biological and pharmaceutical applications, such as a nitrosamine derived from a Diclofenac-like structure.
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Affiliation(s)
- Francesco Basoccu
- Department of Chemical and Geological Sciences, University of Cagliari, Str. interna Policlinico Universitario, 09042, Monserrato CA, Italy
| | - Federico Cuccu
- Department of Chemical and Geological Sciences, University of Cagliari, Str. interna Policlinico Universitario, 09042, Monserrato CA, Italy
| | - Andrea Porcheddu
- Department of Chemical and Geological Sciences, University of Cagliari, Str. interna Policlinico Universitario, 09042, Monserrato CA, Italy
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3
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Chormey DS, Zaman BT, Kustanto TB, Erarpat Bodur S, Bodur S, Er EÖ, Bakırdere S. Deep eutectic solvents for the determination of endocrine disrupting chemicals. Talanta 2024; 268:125340. [PMID: 37948953 DOI: 10.1016/j.talanta.2023.125340] [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: 07/30/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/12/2023]
Abstract
The harmful effects of endocrine disrupting chemicals (EDCs) to humans and other organisms in the environment have been well established over the years, and more studies are ongoing to classify other chemicals that have the potential to alter or disrupt the regular function of the endocrine system. In addition to toxicological studies, analytical detection systems are progressively being improved to facilitate accurate determination of EDCs in biological, environmental and food samples. Recent microextraction methods have focused on the use of green chemicals that are safe for analytical applications, and present very low or no toxicity upon disposal. Deep eutectic solvents (DESs) have emerged as one of the viable alternatives to the conventional hazardous solvents, and their unique properties make them very useful in different applications. Notably, the use of renewable sources to prepare DESs leads to highly biodegradable products that mitigate negative ecological impacts. This review presents an overview of both organic and inorganic EDCs and their ramifications on human health. It also presents the fundamental principles of liquid phase and solid phase microextraction methods, and gives a comprehensive account of the use of DESs for the determination of EDCs in various samples.
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Affiliation(s)
- Dotse Selali Chormey
- Yıldız Technical University, Department of Chemistry, 34220, İstanbul, Turkiye; Neutec Pharmaceutical, Yıldız Technical University Teknopark, 34220, İstanbul, Turkiye.
| | - Buse Tuğba Zaman
- Yıldız Technical University, Department of Chemistry, 34220, İstanbul, Turkiye
| | - Tülay Borahan Kustanto
- Yıldız Technical University, Department of Chemistry, 34220, İstanbul, Turkiye; Neutec Pharmaceutical, Yıldız Technical University Teknopark, 34220, İstanbul, Turkiye
| | - Sezin Erarpat Bodur
- Yıldız Technical University, Department of Chemistry, 34220, İstanbul, Turkiye
| | - Süleyman Bodur
- Yıldız Technical University, Department of Chemistry, 34220, İstanbul, Turkiye; İstinye University, Faculty of Pharmacy, Department of Analytical Chemistry, 34010, İstanbul, Turkiye; İstinye University, Scientific and Technological Research Application and Research Center, 34010, İstanbul, Turkiye
| | - Elif Özturk Er
- İstanbul Technical University, Department of Chemical Engineering, 34469, İstanbul, Turkiye
| | - Sezgin Bakırdere
- Yıldız Technical University, Department of Chemistry, 34220, İstanbul, Turkiye; Turkish Academy of Sciences (TÜBA), Vedat Dalokay Street, No: 112, 06670, Çankaya, 06670, Ankara, Turkiye.
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4
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Wang M, Shi GM, Zhao D, Liu X, Jiang J. Machine Learning-Assisted Design of Thin-Film Composite Membranes for Solvent Recovery. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:15914-15924. [PMID: 37814603 DOI: 10.1021/acs.est.3c04773] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Organic solvents are extensively utilized in industries as raw materials, reaction media, and cleaning agents. It is crucial to efficiently recover solvents for environmental protection and sustainable manufacturing. Recently, organic solvent nanofiltration (OSN) has emerged as an energy-efficient membrane technology for solvent recovery; however, current OSN membranes are largely fabricated by trial-and-error methods. In this study, for the first time, we develop a machine learning (ML) approach to design new thin-film composite membranes for solvent recovery. The monomers used in interfacial polymerization, along with membrane, solvent and solute properties, are featurized to train ML models via gradient boosting regression. The ML models demonstrate high accuracy in predicting OSN performance including solvent permeance and solute rejection. Subsequently, 167 new membranes are designed from 40 monomers and their OSN performance is predicted by the ML models for common solvents (methanol, acetone, dimethylformamide, and n-hexane). New top-performing membranes are identified with methanol permeance superior to that of existing membranes. Particularly, nitrogen-containing heterocyclic monomers are found to enhance microporosity and contribute to higher permeance. Finally, one new membrane is experimentally synthesized and tested to validate the ML predictions. Based on the chemical structures of monomers, the ML approach developed here provides a bottom-up strategy toward the rational design of new membranes for high-performance solvent recovery and many other technologically important applications.
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Affiliation(s)
- Mao Wang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Gui Min Shi
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Daohui Zhao
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Xinyi Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117576, Singapore
| | - Jianwen Jiang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117576, Singapore
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5
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Verbeke R, Nulens I, Thijs M, Lenaerts M, Bastin M, Van Goethem C, Koeckelberghs G, Vankelecom IF. Solutes in solvent resistant and solvent tolerant nanofiltration: How molecular interactions impact membrane rejection. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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6
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Alkyl Levulinates and 2-Methyltetrahydrofuran: Possible Biomass-Based Solvents in Palladium-Catalyzed Aminocarbonylation. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28010442. [PMID: 36615634 PMCID: PMC9823927 DOI: 10.3390/molecules28010442] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/01/2022] [Accepted: 12/23/2022] [Indexed: 01/06/2023]
Abstract
In this research, ethyl levulinate, methyl levulinate, and 2-methyltetrahydrofuran as bio-derived hemicellulose-based solvents were applied as green alternatives in palladium-catalyzed aminocarbonylation reactions. Iodobenzene and morpholine were used in optimization reactions under different conditions, such as temperatures, pressures, and ligands. It was shown that the XantPhos ligand had a great influence on conversion (98%) and chemoselectivity (100% carboxamide), compared with the monodentate PPh3. Following this study, the optimized conditions were used to extend the scope of substrates with nineteen candidates (various para-, ortho-, and meta-substituted iodobenzene derivatives and iodo-heteroarenes), as well as eight different amine nucleophiles.
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8
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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.
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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
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9
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Design of spherical agglomerates via crystallization with a non-toxic bridging liquid: From mechanism to application. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117725] [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]
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10
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Russo F, Tiecco M, Galiano F, Mancuso R, Gabriele B, Figoli A. Launching deep eutectic solvents (DESs) and natural deep eutectic solvents (NADESs), in combination with different harmless co-solvents, for the preparation of more sustainable membranes. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120387] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Patel AD, Desai MA. Progress in the field of hydrotropy: mechanism, applications and green concepts. REV CHEM ENG 2022. [DOI: 10.1515/revce-2021-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Sustainability and greenness are the concepts of growing interest in the area of research as well as industries. One of the frequently encountered challenges faced in research and industrial fields is the solubility of the hydrophobic compound. Conventionally organic solvents are used in various applications; however, their contribution to environmental pollution, the huge energy requirement for separation and higher consumption lead to unsustainable practice. We require solvents that curtail the usage of hazardous material, increase the competency of mass and energy and embrace the concept of recyclability or renewability. Hydrotropy is one of the approaches for fulfilling these requirements. The phenomenon of solubilizing hydrophobic compound using hydrotrope is termed hydrotropy. Researchers of various fields are attracted to hydrotropy due to its unique physicochemical properties. In this review article, fundamentals about hydrotropes and various mechanisms involved in hydrotropy have been discussed. Hydrotropes are widely used in separation, heterogeneous chemical reactions, natural product extraction and pharmaceuticals. Applications of hydrotropes in these fields are discussed at length. We have examined the significant outcomes and correlated them with green engineering and green chemistry principles, which could give an overall picture of hydrotropy as a green and sustainable approach for the above applications.
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Affiliation(s)
- Akash D. Patel
- Department of Chemical Engineering , Sardar Vallabhbhai National Institute of Technology , Surat 395007 , Gujarat , India
| | - Meghal A. Desai
- Department of Chemical Engineering , Sardar Vallabhbhai National Institute of Technology , Surat 395007 , Gujarat , India
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Thakur A, Verma M, Bharti R, Sharma R. Recent Advances in Utilization of Deep Eutectic Solvents: An Environmentally Friendly Pathway for Multi-component Synthesis. CURR ORG CHEM 2022. [DOI: 10.2174/1385272826666220126165925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
With the increasing analysis of saving environment, the researchers demonstrated much effort to replace toxic chemicals with environmentally benign ones. Eutectic mixtures are those solvents that fulfill the criteria of green solvents. The synthesis of organic compounds in the chemical and pharmaceutical industries makes it necessary to find unconventional solvents that cause no harmful impact on health parameters. This review showed that using deep eutectic mixture-based solvents to overcome the hazardous effects of harmful volatile organic solvents over the past few years has gained much more appeal. In most applications, deep eutectic mixtures aRecent Advances in Utilization of Deep Eutectic Solvents: An Environmentally Friendly Pathway for Multi-component Synthesisre used for a solvent or co- solvent role, as they are easy to use, easy dissolution of reactants, and non-evaporative nature. However, deep eutectic mixtures have also been investigated as catalysts, and this dual functionality has much scope in the future, as a significantly less range of deep eutectic mixtures is utilized for this.
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Affiliation(s)
- Ajay Thakur
- Department of Chemistry, University Institute of Sciences, Chandigarh University, Mohali-140413, India
| | - Monika Verma
- Department of Chemistry, University Institute of Sciences, Chandigarh University, Mohali-140413, India
| | - Ruchi Bharti
- Department of Chemistry, University Institute of Sciences, Chandigarh University, Mohali-140413, India
| | - Renu Sharma
- Department of Chemistry, University Institute of Sciences, Chandigarh University, Mohali-140413, India
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13
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Molecular dynamics of binary deep eutectic solvents as biocompatible working fluids in heat and mass transfer systems. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117493] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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14
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Winterton N. The green solvent: a critical perspective. CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY 2021; 23:2499-2522. [PMID: 34608382 PMCID: PMC8482956 DOI: 10.1007/s10098-021-02188-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 08/02/2021] [Indexed: 06/13/2023]
Abstract
UNLABELLED Solvents are important in most industrial and domestic applications. The impact of solvent losses and emissions drives efforts to minimise them or to avoid them completely. Since the 1990s, this has become a major focus of green chemistry, giving rise to the idea of the 'green' solvent. This concept has generated a substantial chemical literature and has led to the development of so-called neoteric solvents. A critical overview of published material establishes that few new materials have yet found widespread use as solvents. The search for less-impacting solvents is inefficient if carried out without due regard, even at the research stage, to the particular circumstances under which solvents are to be used on the industrial scale. Wider sustainability questions, particularly the use of non-fossil sources of organic carbon in solvent manufacture, are more important than intrinsic 'greenness'. While solvency is universal, a universal solvent, an alkahest, is an unattainable ideal. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10098-021-02188-8.
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Affiliation(s)
- Neil Winterton
- Department of Chemistry, University of Liverpool, Liverpool, L69 7ZD UK
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16
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McLaughlin AW, McDowell A, Clarkson AN, Walker GF. Characterization of poly(lactic- co-glycolic acid) nanofibers electrospun using a sustainable green chemistry with a low toxicity solvent system. INT J POLYM MATER PO 2021. [DOI: 10.1080/00914037.2021.1933976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | - Arlene McDowell
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Andrew N. Clarkson
- Department of Anatomy, Brain Health Research Centre, Brain Research New Zealand, University of Otago, Dunedin, New Zealand
| | - Greg F. Walker
- School of Pharmacy, University of Otago, Dunedin, New Zealand
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Germán L, Cuevas JM, Cobos R, Pérez-Alvarez L, Vilas-Vilela JL. Green alternative cosolvents to N-methyl-2-pyrrolidone in water polyurethane dispersions. RSC Adv 2021; 11:19070-19075. [PMID: 35478612 PMCID: PMC9033607 DOI: 10.1039/d1ra03157k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 05/19/2021] [Indexed: 11/21/2022] Open
Abstract
N-Methyl-2-pyrrolidone is a toxic dipolar aprotic solvent widely used in the synthesis of polyurethane dispersions (PUD). Since legislation strongly restricts this substance, green alternatives are essential. Dihydrolevoglucosenone and gamma valerolactone demonstrate comparable performance to that of NMP as cosolvent in the synthesis and the film forming process of PUD.
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Affiliation(s)
- Lorena Germán
- Gaiker Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia edificio 202 E-48170 Zamudio Spain
| | - José María Cuevas
- Gaiker Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia edificio 202 E-48170 Zamudio Spain
| | - Rubén Cobos
- Gaiker Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia edificio 202 E-48170 Zamudio Spain
| | - Leyre Pérez-Alvarez
- Macromolecular Chemistry Group (LABQUIMAC), Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU Barrio Sarriena s/n 48940 Leioa Spain
| | - José Luis Vilas-Vilela
- Macromolecular Chemistry Group (LABQUIMAC), Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country UPV/EHU Barrio Sarriena s/n 48940 Leioa Spain
- BCMaterials, Basque Center for Materials, Applications and Nanostructures UPV/EHU Science Park 48940 Leioa Spain
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18
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Hydrophobic Deep Eutectic Solvents for the Recovery of Bio-Based Chemicals: Solid–Liquid Equilibria and Liquid–Liquid Extraction. Processes (Basel) 2021. [DOI: 10.3390/pr9050796] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The solid–liquid equilibrium (SLE) behavior and liquid–liquid extraction (LLX) abilities of deep eutectic solvents (DESs) containing (a) thymol and L-menthol, and (b) trioctylphosphine oxide (TOPO) and L-menthol were evaluated. The distribution coefficients (KD) were determined for the solutes relevant for two biorefinery cases, including formic acid, levulinic acid, furfural, acetic acid, propionic acid, butyric acid, and L-lactic acid. Overall, for both cases, an increasing KD was observed for both DESs for acids increasing in size and thus hydrophobicity. Furfural, being the most hydrophobic, was seen to extract the highest KD (for DES (a) 14.2 ± 2.2 and (b) 4.1 ± 0.3), and the KD of lactic acid was small, independent of the DESs (DES (a) 0.5 ± 0.07 and DES (b) 0.4 ± 0.05). The KD of the acids for the TOPO and L-menthol DES were in similar ranges as for traditional TOPO-containing composite solvents, while for the thymol/L-menthol DES, in the absence of the Lewis base functionality, a smaller KD was observed. The selectivity of formic acid and levulinic acid separation was different for the two DESs investigated because of the acid–base interaction of the phosphine group. The thymol and L-menthol DES was selective towards levulinic acid (Sij = 9.3 ± 0.10, and the TOPO and L-menthol DES was selective towards FA (Sij = 2.1 ± 0.28).
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19
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Dong X, Lu D, Harris TAL, Escobar IC. Polymers and Solvents Used in Membrane Fabrication: A Review Focusing on Sustainable Membrane Development. MEMBRANES 2021; 11:309. [PMID: 33922560 PMCID: PMC8146349 DOI: 10.3390/membranes11050309] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/15/2021] [Accepted: 04/19/2021] [Indexed: 02/04/2023]
Abstract
(1) Different methods have been applied to fabricate polymeric membranes with non-solvent induced phase separation (NIPS) being one of the mostly widely used. In NIPS, a solvent or solvent blend is required to dissolve a polymer or polymer blend. N-methyl-2-pyrrolidone (NMP), dimethylacetamide (DMAc), dimethylformamide (DMF) and other petroleum-derived solvents are commonly used to dissolve some petroleum-based polymers. However, these components may have negative impacts on the environment and human health. Therefore, using greener and less toxic components is of great interest for increasing membrane fabrication sustainability. The chemical structure of membranes is not affected by the use of different solvents, polymers, or by the differences in fabrication scale. On the other hand, membrane pore structures and surface roughness can change due to differences in diffusion rates associated with different solvents/co-solvents diffusing into the non-solvent and with differences in evaporation time. (2) Therefore, in this review, solvents and polymers involved in the manufacturing process of membranes are proposed to be replaced by greener/less toxic alternatives. The methods and feasibility of scaling up green polymeric membrane manufacturing are also examined.
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Affiliation(s)
- Xiaobo Dong
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA; (X.D.); (D.L.)
| | - David Lu
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA; (X.D.); (D.L.)
| | - Tequila A. L. Harris
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA;
| | - Isabel C. Escobar
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA; (X.D.); (D.L.)
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Marullo S, D'Anna F. Interplay of Acidity and Ionic Liquid Structure on the Outcome of a Heterocyclic Rearrangement Reaction. J Org Chem 2021; 86:4045-4052. [PMID: 33596066 DOI: 10.1021/acs.joc.0c02707] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The study of suitable probe reactions is a powerful tool to investigate the properties of nonconventional solvents such ionic liquids (ILs). In particular, we studied the acid-catalyzed mononuclear rearrangement of heterocycles (MHR) of the Z-phenylhydrazone of 5-amino-3-benzoyl-1,2,4-oxadiazole into the relevant 1,2,3-triazole, in solution of ILs by means of kinetic measurements. We chose as solvents six ILs differing both in the cation and anion, in the presence of five carboxylic and sulfonic acids as catalysts. For a useful comparison, the reaction was also performed in 1,4-dioxane and methanol. In general, the reaction occurs faster in ILs, compared to conventional solvents, according to the weaker solvation interactions operating in the former media. The effect of IL anion and cation on the reactivity and on the acidic strength of the catalysts was analyzed. To this aim, we measured the acidic strength of the sulfonic acids in each IL, estimated by the equilibrium formation constant of each acid with 4-nitroaniline. We found that the trend of reactivity as a function of the IL anion mainly reflects the larger difference in acidic strengths of the catalyst. Conversely, acidic strength spans a narrower range as a function of the IL cation. As a result, other factors come into play, such as the π-π interactions involving aromatic IL cations, substrate, and transition states, leading to a more articulate trend.
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Affiliation(s)
- Salvatore Marullo
- Dipartimento di Scienze Biologiche, Chimiche e Farmaceutiche, Sezione di Chimica, Viale delle Scienze, Università degli Studi di Palermo, 90128 Palermo, Italy
| | - Francesca D'Anna
- Dipartimento di Scienze Biologiche, Chimiche e Farmaceutiche, Sezione di Chimica, Viale delle Scienze, Università degli Studi di Palermo, 90128 Palermo, Italy
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21
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Shin HG, Lee HS, Hong EJ, Kim JG. Study of Green Solvents for Ruthenium Alkylidene Mediated Ring‐Opening Metathesis Polymerization. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Hyun Gyu Shin
- Department of Chemistry and Research Institute of Physics and Chemistry Jeonbuk National University Jeonju 54896 Republic of Korea
| | - Hyun Sub Lee
- Department of Chemistry and Research Institute of Physics and Chemistry Jeonbuk National University Jeonju 54896 Republic of Korea
| | - Eun Ji Hong
- Department of Chemistry and Research Institute of Physics and Chemistry Jeonbuk National University Jeonju 54896 Republic of Korea
| | - Jeung Gon Kim
- Department of Chemistry and Research Institute of Physics and Chemistry Jeonbuk National University Jeonju 54896 Republic of Korea
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22
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Low-cost handheld NIR spectroscopy for identification of organic solvents and low-level quantification of water contamination. Talanta 2021; 223:121865. [PMID: 33298291 DOI: 10.1016/j.talanta.2020.121865] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 11/20/2022]
Abstract
Quality control of liquid raw materials arriving on an industrial manufacturing site is typically performed in a dedicated laboratory using time- and chemicals-consuming analytical methods. Herein, we report the successful development of a handheld near-infrared spectroscopy method for the rapid, low-cost testing of organic solvents. Our methodology enables the classification of organic solvents with 100% accuracy and the quantification of water in methyl ethyl ketone with a precision of ~0.01 wt% in the 0-0.25 wt% range. The accessory that we have developed for the NIR sensor enables the development of a broad range of sensing applications on organic liquid systems.
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23
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Santos KA, de Aguiar CM, da Silva EA, da Silva C. Evaluation of favela seed oil extraction with alternative solvents and pressurized-liquid ethanol. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2020.105125] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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24
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Rao A, Srivastava A. Supercritical carbon dioxide and eutectic solvent in conjunction: Novel method for in-situ solvent preparation-dissolution and uranium extraction from solid matrices. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117950] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Abstract
Once a biorefinery is ready to operate, the main processed materials need to be completely evaluated in terms of many different factors, including disposal regulations, technological limitations of installation, the market, and other societal considerations. In biorefinery, glycerol is the main by-product, representing around 10% of biodiesel production. In the last few decades, the large-scale production of biodiesel and glycerol has promoted research on a wide range of strategies in an attempt to valorize this by-product, with its transformation into added value chemicals being the strategy that exhibits the most promising route. Among them, C3 compounds obtained from routes such as hydrogenation, oxidation, esterification, etc. represent an alternative to petroleum-based routes for chemicals such as acrolein, propanediols, or carboxylic acids of interest for the polymer industry. Another widely studied and developed strategy includes processes such as reforming or pyrolysis for energy, clean fuels, and materials such as activated carbon. This review covers recent advances in catalysts used in the most promising strategies considering both chemicals and energy or fuel obtention. Due to the large variety in biorefinery industries, several potential emergent valorization routes are briefly summarized.
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26
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Otsu M, Suzuki Y, Koesoema AA, Hoang HN, Tamura M, Matsuda T. CO2-expanded liquids as solvents to enhance activity of Pseudozyma antarctica lipase B towards ortho-substituted 1-phenylethanols. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152424] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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27
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Ismael A, Gevorgyan A, Skrydstrup T, Bayer A. Renewable Solvents for Palladium-Catalyzed Carbonylation Reactions. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00325] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Aya Ismael
- Department of Chemistry, Faculty of Science and Technology, UiT The Arctic University of Norway, N-9037 Tromsø, Norway
| | - Ashot Gevorgyan
- Department of Chemistry, Faculty of Science and Technology, UiT The Arctic University of Norway, N-9037 Tromsø, Norway
| | - Troels Skrydstrup
- Carbon Dioxide Activation Center (CADIAC), Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Annette Bayer
- Department of Chemistry, Faculty of Science and Technology, UiT The Arctic University of Norway, N-9037 Tromsø, Norway
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28
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Alkhatib III, Vega LF. Quantifying the effect of polarity on the behavior of mixtures of
n
‐alkanes
with dipolar solvents using polar
soft‐
statistical associating fluid theory (Polar soft‐SAFT). AIChE J 2020. [DOI: 10.1002/aic.16649] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Ismail I. I. Alkhatib
- Chemical Engineering Department, Research and Innovation Center on CO2 and H2 (RICH), and Center for Catalysis and Separation (CeCaS) Khalifa University of Science and Technology Abu Dhabi United Arab Emirates
| | - Lourdes F. Vega
- Chemical Engineering Department, Research and Innovation Center on CO2 and H2 (RICH), and Center for Catalysis and Separation (CeCaS) Khalifa University of Science and Technology Abu Dhabi United Arab Emirates
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29
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Zhenova A. Challenges in the development of new green solvents for polymer dissolution. POLYM INT 2020. [DOI: 10.1002/pi.6072] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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30
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Shah SR, Ali M, Anwar MU, Al-Harrasi A. A highly green approach towards aromatic nitro group substitutions: catalyst free reactions of nitroimidazoles with carbon nucleophiles in water. RSC Adv 2020; 10:21656-21661. [PMID: 35518760 PMCID: PMC9054563 DOI: 10.1039/d0ra03640d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/18/2020] [Indexed: 11/21/2022] Open
Abstract
We have successfully developed a flexible green aqueous approach for the formation of a carbon–carbon bond by the reaction of highly-enolizable carbanions (mostly derived from 1,3-dicarbonyl compounds) with an aromatic carbon bearing a nitro group. The key step involves a nucleophilic displacement reaction. All newly synthesized compounds were unambiguously characterized via various spectroscopic techniques including NMR, mass spectrometry and single-crystal X-ray diffraction as applicable. We believe that our study will be useful in providing new insights into catalyst-free water-mediated nucleophilic substitution reactions. We have successfully developed a flexible green aqueous approach for the formation of a carbon–carbon bond by the reaction of highly-enolizable carbanions (mostly derived from 1,3-dicarbonyl compounds) with an aromatic carbon bearing a nitro group.![]()
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Affiliation(s)
- Syed Raza Shah
- Natural and Medical Sciences Research Center, University of Nizwa Nizwa 611 Sultanate of Oman +96825446612 +96825446328
| | - Muhammad Ali
- Natural and Medical Sciences Research Center, University of Nizwa Nizwa 611 Sultanate of Oman +96825446612 +96825446328
| | - Muhammad U Anwar
- Natural and Medical Sciences Research Center, University of Nizwa Nizwa 611 Sultanate of Oman +96825446612 +96825446328
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa Nizwa 611 Sultanate of Oman +96825446612 +96825446328
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31
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Greener Synthesis of Nitrogen-Containing Heterocycles in Water, PEG, and Bio-Based Solvents. Catalysts 2020. [DOI: 10.3390/catal10040429] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The solvents used in chemistry are a fundamental element of the environmental performance of processes in corporate and academic laboratories. Their influence on costs, health safety, and nature cannot be neglected. Quantitatively, solvents are the most abundant constituents of chemical transformations; therefore, acting on solvents and replacing standard solvents with safer products can have a great ecological impact. However, not all green solvents are suitable for the wide scope of organic chemistry reactions. A second point to consider is that 50% of pharmaceutical drugs are nitrogen heterocycles compounds. It therefore appeared important to provide an overview of the more ecological methodologies for synthesizing this class of compounds. In this review, all publications since 2000 that describe green reactions leading to the formation of nitrogen heterocycles using safe solvents were considered. We chose water, PEG, and bio-based solvents for their negligible toxicity. The synthesis of five-, six-, and seven-membered aromatic nitrogen heterocycles using green reactions reported in the literature to date is described.
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32
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Bonin E, Carvalho VM, Avila VD, Aparecida dos Santos NC, Benassi-Zanqueta É, Contreras Lancheros CA, Santos Previdelli IT, Ueda-Nakamura T, Alves de Abreu Filho B, Nunes do Prado I. Baccharis dracunculifolia: Chemical constituents, cytotoxicity and antimicrobial activity. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108920] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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33
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Draye M, Chatel G, Duwald R. Ultrasound for Drug Synthesis: A Green Approach. Pharmaceuticals (Basel) 2020; 13:E23. [PMID: 32024033 PMCID: PMC7168956 DOI: 10.3390/ph13020023] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 01/22/2020] [Accepted: 01/22/2020] [Indexed: 02/07/2023] Open
Abstract
This last century, the development of new medicinal molecules represents a real breakthrough in terms of humans and animal life expectancy and quality of life. However, this success is tainted by negative environmental consequences. Indeed, the synthesis of drug candidates requires the use of many chemicals, solvents, and processes that are very hazardous, toxic, energy consuming, expensive, and generates a large amount of waste. Many large pharmaceutical companies have thus moved to using green chemistry practices for drug discovery, development, and manufacturing. One of them is the use of energy-efficient activation techniques, such as ultrasound. This review summarizes the latest most representative works published on the use of ultrasound for sustainable bioactive molecules synthesis.
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Affiliation(s)
- Micheline Draye
- Université Savoie Mont Blanc—LCME, F-73000 Chambéry, France; (G.C.); (R.D.)
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34
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Alkhatib II, Bahamon D, Llovell F, Abu-Zahra MR, Vega LF. Perspectives and guidelines on thermodynamic modelling of deep eutectic solvents. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112183] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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35
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Majira A, Godon B, Foulon L, van der Putten JC, Cézard L, Thierry M, Pion F, Bado‐Nilles A, Pandard P, Jayabalan T, Aguié‐Béghin V, Ducrot P, Lapierre C, Marlair G, Gosselink RJA, Baumberger S, Cottyn B. Enhancing the Antioxidant Activity of Technical Lignins by Combining Solvent Fractionation and Ionic-Liquid Treatment. CHEMSUSCHEM 2019; 12:4799-4809. [PMID: 31436856 PMCID: PMC6899661 DOI: 10.1002/cssc.201901916] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/21/2019] [Indexed: 06/10/2023]
Abstract
A grass soda technical lignin (PB1000) underwent a process combining solvent fractionation and treatment with an ionic liquid (IL), and a comprehensive investigation of the structural modifications was performed by using high-performance size-exclusion chromatography, 31 P NMR spectroscopy, thioacidolysis, and GC-MS. Three fractions with distinct reactivity were recovered from successive ethyl acetate (EA), butanone, and methanol extractions. In parallel, a fraction deprived of EA extractives was obtained. The samples were treated with methyl imidazolium bromide ([HMIM]Br) by using either conventional heating or microwave irradiation. The treatment allowed us to solubilize 28 % of the EA-insoluble fraction and yielded additional free phenols in all the fractions, as a consequence of depolymerization and demethylation. The gain of the combined process in terms of antioxidant properties was demonstrated through 2,2-diphenyl-1-picrylhydrazyl (DPPH. ) radical-scavenging tests. Integrating further IL safety-related data and environmental considerations, this study paves the way for the sustainable production of phenolic oligomers competing with commercial antioxidants.
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Affiliation(s)
- Amel Majira
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Blandine Godon
- FARE Laboratory, Fractionnement des AgroRessources et EnvironnementINRA Université de Reims Champagne Ardenne51100ReimsFrance
| | - Laurence Foulon
- FARE Laboratory, Fractionnement des AgroRessources et EnvironnementINRA Université de Reims Champagne Ardenne51100ReimsFrance
| | | | - Laurent Cézard
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Marina Thierry
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Florian Pion
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Anne Bado‐Nilles
- Institut National de l'Environnement Industriel et des Risques (INERIS)Parc Technologique Alata, BP260550Verneuil-en-HalatteFrance
| | - Pascal Pandard
- Institut National de l'Environnement Industriel et des Risques (INERIS)Parc Technologique Alata, BP260550Verneuil-en-HalatteFrance
| | - Thangavelu Jayabalan
- Institut National de l'Environnement Industriel et des Risques (INERIS)Parc Technologique Alata, BP260550Verneuil-en-HalatteFrance
| | - Véronique Aguié‐Béghin
- FARE Laboratory, Fractionnement des AgroRessources et EnvironnementINRA Université de Reims Champagne Ardenne51100ReimsFrance
| | - Paul‐Henri Ducrot
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Catherine Lapierre
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Guy Marlair
- Institut National de l'Environnement Industriel et des Risques (INERIS)Parc Technologique Alata, BP260550Verneuil-en-HalatteFrance
| | | | - Stephanie Baumberger
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
| | - Betty Cottyn
- Institut Jean-Pierre Bourgin, INRA, AgroParisTech, CNRSUniversité Paris-Saclay78000VersaillesFrance
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37
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Hua Q, Liu LY, Karaaslan MA, Renneckar S. Aqueous Dispersions of Esterified Lignin Particles for Hydrophobic Coatings. Front Chem 2019; 7:515. [PMID: 31380356 PMCID: PMC6657016 DOI: 10.3389/fchem.2019.00515] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 07/04/2019] [Indexed: 02/04/2023] Open
Abstract
An aqueous biopolymer dispersion coating system was synthesized utilizing softwood kraft lignin and a long chain organic acid. The chemical treatment of lignin was a two-step procedure, which first consisted of hydroxyethylation of the phenolic groups on lignin utilizing ethylene carbonate and an alkaline catalyst. This first step resulted in the lignin containing more than 80% aliphatic hydroxyl functionality (1H NMR). Following this step, oleic acid was reacted with hydoxyethyl lignin in order to form ester derivatives. With nearly a total reduction in absorbance in the hydroxyl stretching region, FT-IR analysis showed the majority of the hydroxyl groups was esterified forming an ethyl oleate derivative. Semi-quantitative 13C NMR analysis of the lignin revealed 88% substitution of the lignin hydroxyl groups. This derivative was soluble in organic solvent such as toluene and tetrahydrofuran. Solutions of lignin derivatives were slowly precipitated through dialysis, resulting in a stable dispersion of lignin microparticles in distilled water. The 1-2 μm average diameter size of the precipitated particles was found with dynamic light scattering of the suspensions. Spray and spin coating were used to apply the lignin derivative dispersion to different surfaces. For both coating methods, the lignin-based particles enhanced the hydrophobicity of all the substrates tested, resulting in increased water contact angles for glass, kraft pulp sheets and solid wood. Benign reagents involved in the coating synthesis utilized natural compounds that are known to repel water in nature. Combined with the avoidance of volatile organic solvents during application, this process provided a low environmental footprint solution for synthesis of hydrophobic coatings.
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Affiliation(s)
- Qi Hua
- Department of Wood Science, The University of British Columbia, Vancouver, BC, Canada
| | - Li-Yang Liu
- Department of Wood Science, The University of British Columbia, Vancouver, BC, Canada
| | - Muzaffer A Karaaslan
- Department of Wood Science, The University of British Columbia, Vancouver, BC, Canada
| | - Scott Renneckar
- Department of Wood Science, The University of British Columbia, Vancouver, BC, Canada
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38
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Pleissner D. Assessment of upstream bioprocessing. 3 Biotech 2019; 9:260. [PMID: 31192085 DOI: 10.1007/s13205-019-1795-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 06/03/2019] [Indexed: 11/29/2022] Open
Abstract
Depending on the purpose and use, bioprocesses are carried out in order to reduce, maintain or increase the molar O/C ratio of biomass as the initial substrate. Cascade use considers the holistic and efficient use of biomass. In the current debate of biomass use, however, one may admit that an efficient use of biomass can further be based on the maintenance of initially present molar O/C ratio and functionality. In this regard, what compound should be formed that possesses highest functionality and similar molar O/C ratio as the substrate? How much energy should be spent on bioprocesses for the conversion of biomass under aerobic or anaerobic conditions? This study discusses and contributes to the efficiency assessment of aerobic and anaerobic bioprocesses based on chemical functionality and molar O/C ratio and their scale-depended energy need for creating appropriate environmental conditions for biological agents.
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Affiliation(s)
- Daniel Pleissner
- Sustainable Chemistry (Resource Efficiency), Institute of Sustainable and Environmental Chemistry, Leuphana University of Lüneburg, Universitätsallee 1, C13.203, 21335 Lüneburg, Germany
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39
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De bruyn M, Budarin VL, Misefari A, Shimizu S, Fish H, Cockett M, Hunt AJ, Hofstetter H, Weckhuysen BM, Clark JH, Macquarrie DJ. Geminal Diol of Dihydrolevoglucosenone as a Switchable Hydrotrope: A Continuum of Green Nanostructured Solvents. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2019; 7:7878-7883. [PMID: 32953281 PMCID: PMC7493416 DOI: 10.1021/acssuschemeng.9b00470] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 03/11/2019] [Indexed: 06/11/2023]
Abstract
The addition of water to dihydrolevoglucosenone (Cyrene) creates a solvent mixture with highly unusual properties and the ability to specifically and efficiently solubilize a wide range of organic compounds, notably, aspirin, ibuprofen, salicylic acid, ferulic acid, caffeine, and mandelic acid. The observed solubility enhancement (up to 100-fold) can be explained only by the existence of microenvironments mainly centered on Cyrene's geminal diol. Surprisingly, the latter acts as a reversible hydrotrope and regulates the polarity of the created complex mixture. The possibility to tune the polarity of the solvent mixture through the addition of water, and the subsequent generation of variable amounts of Cyrene's geminal diol, creates a continuum of green solvents with controllable solubilization properties. The effective presence of microheterogenieties in the Cyrene/water mixture was adequately proven by (1) Fourier transform infrared/density functional theory showing Cyrene dimerization, (2) electrospray mass-spectrometry demonstrating the existence of dimers of Cyrene's geminal diol, and (3) the variable presence of single or multiple tetramethylsilane peaks in the 1H NMR spectra of a range of Cyrene/water mixtures. The Cyrene-water solvent mixture is importantly not mutagenic, barely ecotoxic, bioderived, and endowed with tunable hydrophilic/hydrophobic properties.
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Affiliation(s)
- Mario De bruyn
- Department
of Chemical and Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, Wisconsin 53706, United States
- Faculty
of Science, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, CG
Utrecht 3584, The Netherlands
| | - Vitaliy L. Budarin
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Antonio Misefari
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Seishi Shimizu
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Heather Fish
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Martin Cockett
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Andrew J. Hunt
- Materials
Chemistry Research Center, Department of Chemistry and Center of Excellence
for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Heike Hofstetter
- Department
of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Bert M. Weckhuysen
- Faculty
of Science, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, CG
Utrecht 3584, The Netherlands
| | - James H. Clark
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
| | - Duncan J. Macquarrie
- Green Chemistry Centre of Excellence, Department of Chemistry, and Department of Chemistry, University of York, York YO10 5DD, United Kingdom
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40
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Quesne MG, Silveri F, de Leeuw NH, Catlow CRA. Advances in Sustainable Catalysis: A Computational Perspective. Front Chem 2019; 7:182. [PMID: 31032245 PMCID: PMC6473102 DOI: 10.3389/fchem.2019.00182] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 03/07/2019] [Indexed: 11/13/2022] Open
Abstract
The enormous challenge of moving our societies to a more sustainable future offers several exciting opportunities for computational chemists. The first principles approach to "catalysis by design" will enable new and much greener chemical routes to produce vital fuels and fine chemicals. This prospective outlines a wide variety of case studies to underscore how the use of theoretical techniques, from QM/MM to unrestricted DFT and periodic boundary conditions, can be applied to biocatalysis and to both homogeneous and heterogenous catalysts of all sizes and morphologies to provide invaluable insights into the reaction mechanisms they catalyze.
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Affiliation(s)
- Matthew G Quesne
- School of Chemistry, Cardiff University, Cardiff, United Kingdom
| | - Fabrizio Silveri
- School of Chemistry, Cardiff University, Cardiff, United Kingdom
| | - Nora H de Leeuw
- School of Chemistry, Cardiff University, Cardiff, United Kingdom
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41
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Sustainable processes for the catalytic synthesis of safer chemical substitutes of N-methyl-2-pyrrolidone. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.01.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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42
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Kandasamy S, Samudrala SP, Bhattacharya S. The route towards sustainable production of ethylene glycol from a renewable resource, biodiesel waste: a review. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02035c] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ethylene glycol (EG) is a commodity chemical commercially produced via oxidation of the petrochemical-based resource, ethylene.
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Toche RB, Patil VM, Chaudhari (Patil) SA, Chavan SM, Sabnis RW. Green Synthesis of Pyrazole and Oxazole Derivatives. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3360] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Raghunath B. Toche
- Organic Chemistry Research Centre, Department of ChemistryK.R.T. Arts, B.H. Commerce & A.M. Science College Gangapur Road Nashik 422002 Maharashtra India
| | - Vasant M. Patil
- Organic Chemistry Research Centre, Department of ChemistryK.R.T. Arts, B.H. Commerce & A.M. Science College Gangapur Road Nashik 422002 Maharashtra India
| | - Sunita A. Chaudhari (Patil)
- Organic Chemistry Research Centre, Department of ChemistryK.R.T. Arts, B.H. Commerce & A.M. Science College Gangapur Road Nashik 422002 Maharashtra India
- Regional Forensic Science Laboratory, Home Department Opposite Vidyut Nagar, Dindori Road Nashik 422004 India
| | - Satish M. Chavan
- Organic Chemistry Research Centre, Department of ChemistryK.R.T. Arts, B.H. Commerce & A.M. Science College Gangapur Road Nashik 422002 Maharashtra India
- Department of ChemistryR.N.C. Arts, J.D.B. Commerce & N.S.C. Science College Nashik Road Nashik 422101 Maharashtra India
| | - Ram W. Sabnis
- Patent Law DepartmentGeorgia‐Pacific LLC 133 Peachtree Street NE Atlanta GA 30303 USA
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Thaore V, Chadwick D, Shah N. Sustainable production of chemical intermediates for nylon manufacture: A techno-economic analysis for renewable production of caprolactone. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.05.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Santoro S, Marrocchi A, Lanari D, Ackermann L, Vaccaro L. Towards Sustainable C-H Functionalization Reactions: The Emerging Role of Bio-Based Reaction Media. Chemistry 2018; 24:13383-13390. [PMID: 29667710 DOI: 10.1002/chem.201801114] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Indexed: 01/14/2023]
Abstract
In the last decade, transition-metal catalyzed C-H functionalization reactions have progressed enormously, becoming a useful tool in organic synthesis and a practical alternative to well-established methodologies. Very recently, research efforts have also been devoted to developing more sustainable C-H functionalization protocols, in order to increase their applicability. One of the most promising approaches in this sense is represented by the substitution of common reaction media with bio-based solvents. In the present contribution a general perspective on the benefits of this approach is given, followed by key literature examples.
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Affiliation(s)
- Stefano Santoro
- Laboratory of Green Synthetic Organic Department, Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy
| | - Assunta Marrocchi
- Laboratory of Green Synthetic Organic Department, Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy
| | - Daniela Lanari
- Dipartimento di Scienze Farmaceutiche, Università di Perugia, Via del Liceo, 1, 06123, Perugia, Italy
| | - Lutz Ackermann
- Institute for Organic and Biomolecular Chemistry, Georg-August-Universität Göttingen, Tammannstr. 2, 37077, Göttingen, Germany
| | - Luigi Vaccaro
- Laboratory of Green Synthetic Organic Department, Dipartimento di Chimica, Biologia e Biotecnologie, Università degli Studi di Perugia, Via Elce di Sotto, 8, 06123, Perugia, Italy
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Toward non-toxic and simple recovery process of poly(3-hydroxybutyrate) using the green solvent 1,3-dioxolane. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.02.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Dong X, Al-Jumaily A, Escobar IC. Investigation of the Use of a Bio-Derived Solvent for Non-Solvent-Induced Phase Separation (NIPS) Fabrication of Polysulfone Membranes. MEMBRANES 2018; 8:membranes8020023. [PMID: 29735925 PMCID: PMC6026890 DOI: 10.3390/membranes8020023] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 05/01/2018] [Accepted: 05/03/2018] [Indexed: 11/29/2022]
Abstract
Organic solvents, such as N-methyl-2-pyrrolidone (NMP) and dimethylacetamide (DMAc), have been traditionally used to fabricate polymeric membranes. These solvents may have a negative impact on the environment and human health; therefore, using renewable solvents derived from biomass is of great interest to make membrane fabrication sustainable. Methyl-5-(dimethylamino)-2-methyl-5-oxopentanoate (Rhodiasolv PolarClean) is a bio-derived, biodegradable, nonflammable and nonvolatile solvent. Polysulfone is a commonly used polymer to fabricate membranes due to its thermal stability, strong mechanical strength and good chemical resistance. From cloud point curves, PolarClean showed potential to be a solvent for polysulfone. Membranes prepared with PolarClean were investigated in terms of their morphology, porosity, water permeability and protein rejection, and were compared to membranes prepared with traditional solvents. The pores of polysulfone/PolarClean membranes were sponge-like, and the membranes displayed higher water flux values (176.0 ± 8.8 LMH) along with slightly higher solute rejection (99.0 ± 0.51%). On the other hand, PSf/DMAc membrane pores were finger-like with lower water flux (63.1 ± 12.4 LMH) and slightly lower solute rejection (96 ± 2.00%) when compared to PSf/PolarClean membranes.
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Affiliation(s)
- Xiaobo Dong
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA.
| | - Amna Al-Jumaily
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA.
| | - Isabel C Escobar
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA.
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Calvo-Flores FG, Monteagudo-Arrebola MJ, Dobado JA, Isac-García J. Green and Bio-Based Solvents. Top Curr Chem (Cham) 2018; 376:18. [DOI: 10.1007/s41061-018-0191-6] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 03/06/2018] [Indexed: 01/13/2023]
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Pagano I, Sánchez-Camargo ADP, Mendiola JA, Campone L, Cifuentes A, Rastrelli L, Ibañez E. Selective extraction of high-value phenolic compounds from distillation wastewater of basil (Ocimum basilicum L.) by pressurized liquid extraction. Electrophoresis 2018; 39:1884-1891. [PMID: 29385268 DOI: 10.1002/elps.201700442] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Revised: 01/16/2018] [Accepted: 01/16/2018] [Indexed: 11/11/2022]
Abstract
During the essential oil steam distillation from aromatic herbs, huge amounts of distillation wastewaters (DWWs) are generated. These by-products represent an exceptionally rich source of phenolic compounds such as rosmarinic acid (RA) and caffeic acid (CA). Herein, the alternative use of dried basil DWWs (dDWWs) to perform a selective extraction of RA and CA by pressurized liquid extraction (PLE) employing bio-based solvent was studied. To select the most suitable solvent for PLE, the theoretical modelling of Hansen solubility parameters (HSP) was carried out. This approach allows reducing the list of candidate to two solvents: ethanol and ethyl lactate. Due to the composition of the sample, mixtures of water with those solvents were also tested. An enriched PLE extract in RA (23.90 ± 2.06 mg/g extract) with an extraction efficiency of 75.89 ± 16.03% employing a water-ethanol mixture 25:75 (% v/v) at 50°C was obtained. In the case of CA, a PLE extract with 2.42 ± 0.04 mg/g extract, having an extraction efficiency of 13.86 ± 4.96% using ethanol absolute at 50°C was achieved. DWWs are proposed as new promising sources of natural additives and/or functional ingredients for cosmetic, nutraceutical, and food applications.
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Affiliation(s)
- Imma Pagano
- Department of Pharmacy, University of Salerno, Fisciano, SA, Italy
- Ph.D. Program in Drug Discovery and Development, University of Salerno, Fisciano, SA, Italy
| | - Andrea Del Pilar Sánchez-Camargo
- Foodomics Laboratory, Bioactivity and Food Analysis Department, Institute of Food Science Research CIAL (UAM-CSIC), Madrid, Spain
| | - Jose Antonio Mendiola
- Foodomics Laboratory, Bioactivity and Food Analysis Department, Institute of Food Science Research CIAL (UAM-CSIC), Madrid, Spain
| | - Luca Campone
- Department of Pharmacy, University of Salerno, Fisciano, SA, Italy
| | - Alejandro Cifuentes
- Foodomics Laboratory, Bioactivity and Food Analysis Department, Institute of Food Science Research CIAL (UAM-CSIC), Madrid, Spain
| | - Luca Rastrelli
- Department of Pharmacy, University of Salerno, Fisciano, SA, Italy
| | - Elena Ibañez
- Foodomics Laboratory, Bioactivity and Food Analysis Department, Institute of Food Science Research CIAL (UAM-CSIC), Madrid, Spain
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Niethammer B, Wodarz S, Betz M, Haltenort P, Oestreich D, Hackbarth K, Arnold U, Otto T, Sauer J. Alternative Liquid Fuels from Renewable Resources. CHEM-ING-TECH 2018. [DOI: 10.1002/cite.201700117] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Benjamin Niethammer
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Simon Wodarz
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Matthias Betz
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Philipp Haltenort
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Dorian Oestreich
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Kathrin Hackbarth
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Ulrich Arnold
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Thomas Otto
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
| | - Jörg Sauer
- Karlsruhe Institute of Technology (KIT); Institute of Catalysis Research and Technology (IKFT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
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