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Ding L, Chanchaona N, Konstas K, Hill MR, Fan X, Wood CD, Lau CH. Synthesizing Hypercrosslinked Polymers with Deep Eutectic Solvents to Enhance CO 2/N 2 Selectivity. CHEMSUSCHEM 2024; 17:e202301602. [PMID: 38298090 DOI: 10.1002/cssc.202301602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/28/2024] [Accepted: 01/29/2024] [Indexed: 02/02/2024]
Abstract
Hypercrosslinked polymers (HCPs) are widely used in ion exchange, water purification, and gas separation. However, HCP synthesis typically requires hazardous halogenated solvents e. g., dichloroethane, dichloromethane and chloroform which are toxic to human health and environment. Herein we hypothesize that the use of halogenated solvents in HCP synthesis can be overcome with deep eutectic solvents (DES) comprising metal halides-FeCl3, ZnCl2 that can act as both the solvent hydrogen bond donor and catalyst for polymer crosslinking via Friedel Crafts alkylation. We validated our hypothesis by synthesizing HCPs in DESs via internal and external crosslinking strategies. [ChCl][ZnCl2]2 and [ChCl][FeCl3]2 was more suitable for internal and external hypercrosslinking, respectively. The specific surface areas of HCPs synthesized in DES were 20-60 % lower than those from halogenated solvents, but their CO2/N2 selectivities were up to 453 % higher (CO2/N2 selectivity of poly-α,α'-dichloro-p-xylene synthesized in [ChCl][ZnCl2]2 via internal crosslinking reached a value of 105). This was attributed to the narrower pore size distributions of HCPs synthesized in DESs.
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Affiliation(s)
- Liang Ding
- School of Engineering, The University of Edinburgh, Kings Building, Edinburgh, EH93FB, United Kingdom
| | - Nadhita Chanchaona
- School of Engineering, The University of Edinburgh, Kings Building, Edinburgh, EH93FB, United Kingdom
| | - Kristina Konstas
- Manufacturing Unit, CSIRO Australia, Gate 3 Normanby Road, VIC, 3141
| | - Matthew R Hill
- Manufacturing Unit, CSIRO Australia, Gate 3 Normanby Road, VIC, 3141
| | - Xianfeng Fan
- School of Engineering, The University of Edinburgh, Kings Building, Edinburgh, EH93FB, United Kingdom
| | - Colin D Wood
- Energy Business Unit, CSIRO Australia, Kensington, WA, 6151, Australia
| | - Cher Hon Lau
- School of Engineering, The University of Edinburgh, Kings Building, Edinburgh, EH93FB, United Kingdom
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2
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Ramos-Martín M, Ríos-Lombardía N, González-Sabín J, García-Garrido SE, Concellón C, Presa Soto A, Del Amo V, García-Álvarez J. Fe III -Based Eutectic Mixtures as Multi-task and Reusable Reaction Media for Efficient and Selective Conversion of Alkynes into Carbonyl Compounds. Chemistry 2023; 29:e202301736. [PMID: 37439586 DOI: 10.1002/chem.202301736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/14/2023]
Abstract
An efficient, simple and general protocol for the selective hydration of terminal alkynes into the corresponding methyl ketones has been developed by using a cheap, easy-to-synthesise and sustainable FeIII -based eutectic mixture [FeCl3 ⋅ 6H2 O/Gly (3 : 1)] as both promoter and solvent for the hydration reaction, working: i) under mild (45 °C) and bench-type reaction conditions (air); and ii) in the absence of ligands, co-catalysts, co-solvents or toxic, non-abundant and expensive noble transition metals (Au, Ru, Pd). When the final methyl ketones are solid/insoluble in the eutectic mixture, the hydration reaction takes place in 30 min, and the obtained methyl ketones can be isolated by simply decanting the liquid FeIII -DES, allowing the direct isolation of the desired ketones without VOC solvents. By using this straightforward and simple isolation protocol, we have been able to recycle the FeIII -based eutectic mixture system up to eight consecutive times. Furthermore, the FeIII -eutectic mixture is able to promote the selective and efficient formal oxidation of internal alkynes into 1,2-diketones, with the possibility of recycling this system up to three consecutive times. Preliminary investigations into a possible mechanism for the oxidation of the internal alkynes seem to indicate that it proceeds through the formation of the corresponding methyl ketones and α-chloroketones.
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Affiliation(s)
- Marina Ramos-Martín
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
| | - Nicolas Ríos-Lombardía
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
- Entrechem SL, Vivero Ciencias de la Salud, Colegio Santo Domingo de Guzmán s/n, 33011, Oviedo, Spain
| | - Javier González-Sabín
- Entrechem SL, Vivero Ciencias de la Salud, Colegio Santo Domingo de Guzmán s/n, 33011, Oviedo, Spain
| | - Sergio E García-Garrido
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
| | - Carmen Concellón
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
| | - Alejandro Presa Soto
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
| | - Vicente Del Amo
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
| | - Joaquín García-Álvarez
- Laboratorio de Química Sintética Sostenible (QuimSinSos), Departamento de Química Orgánica e Inorgánica, (IUQOEM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Química, Universidad de Oviedo, E33071, Oviedo, Spain)
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3
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Marset X, Guillena G. Deep Eutectic Solvents as à-la-Carte Medium for Transition-Metal-Catalyzed Organic Processes. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238445. [PMID: 36500536 PMCID: PMC9736881 DOI: 10.3390/molecules27238445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022]
Abstract
Our society is facing a tremendous challenge to become more sustainable in every sphere of life. Regarding the chemical industry, one of the most significant issues to be addressed is the use of volatile organic compounds (VOCs) as solvents because they are petrol-derived and most of them are toxic and flammable. Among the possible solutions, deep eutectic solvents (DESs) have emerged as sustainable alternatives to VOCs in organic catalyzed transformations and other fields. The advantages of these new reaction media are not only related to their more benign physical and chemical properties and, for most of them, their renewable sources but also due to the possibility of being recycled after their use, increasing the sustainability of the catalyzed process in which they are involved. However, their use as media in catalytic transformations introduces new challenges regarding the compatibility and activity of known catalysts. Therefore, designed catalysts and "à-la-carte" DESs systems have been developed to overcome this problem, to maximize the reaction outcomes and to allow the recyclability of the catalyst/media system. Over the last decade, the popularity of these solvents has steadily increased, with several examples of efficient metal-catalyzed organic transformations, showing the efficiency of the catalysts/DES system, compared to the related transformations carried out in VOCs. Additionally, due to the inherent properties of the DES, unknown transformations can be carried out using the appropriated catalyst/DES system. All these examples of sustainable catalytic processes are compiled in this review.
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Affiliation(s)
- Xavier Marset
- Correspondence: (X.M.); (G.G.); Tel.: +34-965903400 (G.G.)
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4
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Khajeh A. Applying Molecular Approaches to the Estimation of Surface Tension of Deep Eutectic Solvents. J SOLUTION CHEM 2022. [DOI: 10.1007/s10953-022-01156-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Lulu Z, Yuqing W, Xiaogang L, Wenbin Z. Deep Eutectic Solvent/Benzenesulfonic Acid: An Environmental Friendly Catalyst System towards the Synthesis of Dihydropyrimidinones via Biginelli Reaction. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202206002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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6
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Hosseini R, Ranjbar‐Karimi R, Mohammadiannejad K. Copper‐Catalyzed Arylation of Olefins Using a Novel N,N‐Bidentate TRAM‐Based Ligand: Application in Synthesis of Functionalized Triarylmethanes[]**. ChemistrySelect 2021. [DOI: 10.1002/slct.202102158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Raziyeh Hosseini
- Department of Chemistry Vali-e-Asr University of Rafsanjan Rafsanjan 77176, Islamic Republic of Iran Iran
| | - Reza Ranjbar‐Karimi
- Department of Chemistry Vali-e-Asr University of Rafsanjan Rafsanjan 77176, Islamic Republic of Iran Iran
| | - Kazem Mohammadiannejad
- NMR Laboratory Faculty of Science Vali-e-Asr University of Rafsanjan Rafsanjan 77176, Islamic Republic of Iran Iran
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7
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Calvo‐Flores FG, Mingorance‐Sánchez C. Deep Eutectic Solvents and Multicomponent Reactions: Two Convergent Items to Green Chemistry Strategies. ChemistryOpen 2021; 10:815-829. [PMID: 34402596 PMCID: PMC8369850 DOI: 10.1002/open.202100137] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/30/2021] [Indexed: 12/20/2022] Open
Abstract
One of the highlights of green chemistry is the development of techniques and procedures with low environmental impact. In the last years, deep eutectic solvents (DES) have become an important alternative to conventional organic solvents. For a period ionic liquids have provoked remarkable interest, but they have been displaced by DES because they show easier preparation methods, lower prices, many of them are biodegradable and compatible with biological systems. In addition, they show adjustable physicochemical properties, high thermal stability, low volatility and are compatible with water. In this paper is reviewed the state of the art of the use of DES paying special attention to the role of reaction media in organic synthesis.
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Affiliation(s)
- Francisco G. Calvo‐Flores
- Grupo de Modelización MolecularDpto. de Química OrgánicaFacultad de CienciasUniversidad de Granada18071GranadaSpain
| | - Cristina Mingorance‐Sánchez
- Grupo de Modelización MolecularDpto. de Química OrgánicaFacultad de CienciasUniversidad de Granada18071GranadaSpain
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8
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Nguyen VT, Nguyen HT, Tran PH. One-pot three-component synthesis of 1-amidoalkyl naphthols and polyhydroquinolines using a deep eutectic solvent: a green method and mechanistic insight. NEW J CHEM 2021. [DOI: 10.1039/d0nj05687a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The multicomponent synthesis of 1-amidoalkyl naphthols and polyhydroquinolines has been developed as an atom-economic procedure catalyzed by a deep eutectic solvent ([CholineCl][ZnCl2]3).
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Affiliation(s)
- Vu Thanh Nguyen
- Department of Organic Chemistry, Faculty of Chemistry, University of Science, Ho Chi Minh City
- Vietnam
- Vietnam National University
- Ho Chi Minh City 721337
- Vietnam
| | - Hai Truong Nguyen
- Department of Organic Chemistry, Faculty of Chemistry, University of Science, Ho Chi Minh City
- Vietnam
- Vietnam National University
- Ho Chi Minh City 721337
- Vietnam
| | - Phuong Hoang Tran
- Department of Organic Chemistry, Faculty of Chemistry, University of Science, Ho Chi Minh City
- Vietnam
- Vietnam National University
- Ho Chi Minh City 721337
- Vietnam
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Ranjbari MA, Tavakol H, Manoukian M. Regioselective and solvent-free arylation of β-nitrostyrenes with mono- and dialkyl anilines. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04294-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Sun X, Pradeepkumar P, Rajendran NK, Shakila H, Houreld NN, Al Farraj DA, Elnahas YM, Elumalai N, Rajan M. Natural deep eutectic solvent supported targeted solid-liquid polymer carrier for breast cancer therapy. RSC Adv 2020; 10:36989-37004. [PMID: 35521273 PMCID: PMC9057073 DOI: 10.1039/d0ra03790g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 08/11/2020] [Indexed: 11/21/2022] Open
Abstract
Solid–liquid nanocarriers (SLNs) are at the front of the rapidly emerging field of medicinal applications with a potential role in the delivery of bioactive agents. Here, we report a new SLN of natural deep eutectic solvent (NADES) and biotin-conjugated lysine–polyethylene glycol copolymer. The SLN system was analyzed for its functional groups, thermal stability, crystalline nature, particle size, and surface morphology through the instrumental analysis of FT-IR, TGA, XRD, DLS, SEM, and TEM. Encapsulation of PTX (paclitaxel) and 7-HC (7-hydroxycoumarin) with the SLN was carried out by dialysis, and UV-visible spectra evidenced the drug loading capacity and higher encapsulation efficiency obtained. The enhanced anticancer potential of PTX- and 7-HC-loaded SLN was assessed in vitro, and the system reduces the cell viability of MDA-MB-231 cells. The PTX- and 7-HC-loaded SLN system was investigated in a breast cancer-induced rat model via in vivo studies. It shows decreased lysosomal enzymes and increased levels of caspase to cure breast tumors. It very well may be reasoned that the designed PTX- and 7-HC-loaded SLN system has strong anticancer properties and exhibits potential for delivery of drug molecules in cancer treatment. Solid–liquid nanocarriers (SLNs) are at the front of the rapidly emerging field of medicinal applications with a potential role in the delivery of bioactive agents.![]()
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Affiliation(s)
- Xianfu Sun
- Department of Breast, The Affiliated Tumor Hospital of Zhengzhou University Zhengzhou Henan 450008 China
| | - Periyakaruppan Pradeepkumar
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University Madurai-625021 Tamil Nadu India
| | - Naresh Kumar Rajendran
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg PO Box 17011 Doornfontein 2028 South Africa
| | - Harshavardhan Shakila
- Department of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj University Madurai-625021 India
| | - Nicolette Nadene Houreld
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg PO Box 17011 Doornfontein 2028 South Africa
| | - Dunia A Al Farraj
- Department of Botany and Microbiology, College of Science, King Saud University Riyadh 11451 Saudi Arabia
| | - Yousif M Elnahas
- Department of Surgery, College of Medicine, King Saud University Medical City, King Saud University Riyadh Saudi Arabia
| | - Nandhakumar Elumalai
- Department of Biochemistry, Sri Muthukumaran Medical College and Research Institute Chennai-600069 Tamil Nadu India
| | - Mariappan Rajan
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University Madurai-625021 Tamil Nadu India
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Malamiri F, Khaksar S, Badri R, Tahanpesar E. Solvent-mediated Highly Efficient Synthesis of [1,2,4]triazolo/benzimidazoloquinazolinone Derivatives. Curr Org Synth 2020; 16:1185-1190. [PMID: 31984925 DOI: 10.2174/1570179416666191018145142] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/03/2019] [Accepted: 10/01/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE An efficient and catalyst-free procedure for the synthesis of [1,2,4]triazolo/benzimidazolo quinazolinones has been developed in 2,2,2-trifluoroethanol or deep eutectic solvent(DESs) as a clean reaction media. METHODS All of the obtained products are known compounds and identified by IR, 1HNMR,13CNMR, and melting points. RESULT Various products were obtained in good to excellent yields under reaction conditions. CONCLUSION We have efficiently developed a practical and catalyst-free approach for the synthesis of [1,2,4]triazolo/benzimidazolo quinazolinones employing TFE as a clean and reusable media.
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Affiliation(s)
- Fatemeh Malamiri
- Department of Chemistry, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran
| | - Samad Khaksar
- Department of Chemistry, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
| | - Rashid Badri
- Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
| | - Elham Tahanpesar
- Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
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Jesin C. P. I, Haritha Mercy AA, S. R, Kataria R, Chandra Nandi G. Mild and Metal-Free Protocol toward the Synthesis of Triarylmethanes by Reactions of (Hetero)Arylboronic Acids and ortho-Hydroxyarylaldehydes. J Org Chem 2020; 85:3000-3009. [DOI: 10.1021/acs.joc.9b02807] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Irfana Jesin C. P.
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamilnadu, India
| | - A. Antony Haritha Mercy
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamilnadu, India
| | - Ravindra S.
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamilnadu, India
| | - Ramesh Kataria
- Department of Chemistry & Centre for Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Ganesh Chandra Nandi
- Department of Chemistry, National Institute of Technology, Tiruchirappalli 620015, Tamilnadu, India
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Computational and experimental study of propeline: A choline chloride based deep eutectic solvent. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111978] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Lerch S, Strassner T. Expanding the Electrochemical Window: New Tunable Aryl Alkyl Ionic Liquids (TAAILs) with Dicyanamide Anions. Chemistry 2019; 25:16251-16256. [PMID: 31743529 DOI: 10.1002/chem.201902797] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 08/15/2019] [Indexed: 01/23/2023]
Abstract
A set of new tunable aryl alkyl ionic liquids (TAAILs) based on the 1-aryl-3-alkyl imidazolium motif has been synthesized, in which the following variables were systematically changed: alkyl chain length, aryl substitution (group and position), and counter ion. TAAILs with dicyanamide (DCA) and bis(trifluoromethylsulfonyl)imide (N(SO2 CF3 )2 , NTf2 ) anions showed remarkable differences of their physical properties: NTf2 ionic liquids were found to have high decomposition temperatures and viscosities well below those of the DCA TAAILs. In contrast, the dicyanamide anion increased the electrochemical stability leading to TAAILs with an extremely wide electrochemical window of up to 7.17 V. Additionally, both classes of TAAILs extract transition metals from aqueous solutions: TAAILs with the DCA anion extract both platinum and copper while TAAILs with the NTf2 anion are selective towards platinum. This demonstrates that minor changes of the molecular structure lead to TAAILs with drastically changed physicochemical properties.
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Affiliation(s)
- Swantje Lerch
- Physikalische Organische Chemie, Technische Universität Dresden, Bergstraße 66, 01069, Dresden, Germany
| | - Thomas Strassner
- Physikalische Organische Chemie, Technische Universität Dresden, Bergstraße 66, 01069, Dresden, Germany
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Prieto Kullmer C, Ta D, Chen CY, Cieker CJ, Annunziata O, Dzyuba SV. Hexadecyl-Containing Organic Salts as Novel Organogelators for Ionic, Eutectic, and Molecular Liquids. ACS OMEGA 2019; 4:9400-9406. [PMID: 31460030 PMCID: PMC6647963 DOI: 10.1021/acsomega.9b00038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Accepted: 05/09/2019] [Indexed: 06/10/2023]
Abstract
The incorporation of a hexadecyl group on imidazolium, pyridinium, and pyrrolidinium scaffolds produces low-molecular-weight ionic organogelators that can gel several types of ionic liquids, deep eutectic solvents (DESs), and several molecular organic solvents. Minimum gelator concentrations fall in the 0.9-15.0% (w/v) range, with the lower end of the gelator concentrations observed in the gelation of DESs. On the basis of polarized optical microscopy, differential scanning calorimetry, and X-ray data, crystallization of these salts appear to produce high-surface-area crystals, which generate sufficiently stable three-dimensional networks that are capable of trapping the solvent molecules. Importantly, the nature of the fluid component of the gel appears to have a profound effect on the morphology of the crystallized organogelators. On the other hand, the organogelators appeared to modulate phase transitions of the liquids.
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Affiliation(s)
- Cesar
N. Prieto Kullmer
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Daniel Ta
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Christian Y. Chen
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Christopher J. Cieker
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Onofrio Annunziata
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
| | - Sergei V. Dzyuba
- Department of Chemistry and Biochemistry, Texas Christian University, Fort Worth, Texas 76129, United States
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16
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Kshatriya R, Jejurkar VP, Saha S. Advances in The Catalytic Synthesis of Triarylmethanes (TRAMs). European J Org Chem 2019. [DOI: 10.1002/ejoc.201900465] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Rajpratap Kshatriya
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
| | - Valmik P. Jejurkar
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
| | - Satyajit Saha
- Department of Dyestuff Technology; Institute of Chemical Technology; 400019 Mumbai, N. P. Marg, Matunga, Mumbai India
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Nguyen TT, Thi Le NP, Nguyen TT, Tran PH. An efficient multicomponent synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles catalyzed by a magnetic nanoparticle supported Lewis acidic deep eutectic solvent. RSC Adv 2019; 9:38148-38153. [PMID: 35541774 PMCID: PMC9075852 DOI: 10.1039/c9ra08074k] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 09/01/2020] [Accepted: 11/16/2019] [Indexed: 11/21/2022] Open
Abstract
A mild and highly efficient reaction for the synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles catalyzed by a magnetically supported Lewis acidic deep eutectic solvent on magnetic nanoparticles (LADES@MNP) has been developed via one-pot multicomponent processes under solvent-free sonication. These reactions have good to excellent yields, mild conditions, and work-up simplicity. This method represents a new method for the preparation of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles. More importantly, LADES@MNP can be easily recovered by magnetic separation and reused five times without significant loss of catalytic activity. A mild and highly efficient method for the synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles catalyzed by a Lewis acidic deep eutectic solvent on magnetic nanoparticles (LADES@MNP).![]()
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Affiliation(s)
- Thanh Thi Nguyen
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 721337
| | - Ngoc-Phuong Thi Le
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 721337
| | - The Thai Nguyen
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 721337
| | - Phuong Hoang Tran
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Science
- Vietnam National University
- Ho Chi Minh City 721337
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Mohammadiannejad K, Ranjbar-Karimi R, Haghighat F. Synthesis of new mixed-bistriarylmethanes and novel 3,4-dihydropyrimidin-2(1H)one derivatives. NEW J CHEM 2019. [DOI: 10.1039/c8nj05845h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Formylated-triarylmethanes were realized as ideal precursors for the design and synthesis of mixed-bistriarylmethanes and 3,4-dihydropyrimidin-2(1H)one-triarylmethane hybrid derivatives.
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Affiliation(s)
- Kazem Mohammadiannejad
- NMR Laboratory
- Faculty of Science
- Vali-e-Asr University of Rafsanjan
- Rafsanjan 77176
- Islamic Republic of Iran
| | - Reza Ranjbar-Karimi
- Department of Chemistry
- Vali-e-Asr University of Rafsanjan
- Rafsanjan 77176
- Islamic Republic of Iran
| | - Farzaneh Haghighat
- Department of Chemistry
- Vali-e-Asr University of Rafsanjan
- Rafsanjan 77176
- Islamic Republic of Iran
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19
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Pradeepkumar P, Rajendran NK, Alarfaj AA, Munusamy MA, Rajan M. Deep Eutectic Solvent-Mediated FA-g-β-Alanine-co-PCL Drug Carrier for Sustainable and Site-Specific Drug Delivery. ACS APPLIED BIO MATERIALS 2018; 1:2094-2109. [DOI: 10.1021/acsabm.8b00554] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Periyakaruppan Pradeepkumar
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, Tamil Nadu,India
| | - Naresh Kumar Rajendran
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Doornfontein 2028, South Africa
| | - Abdullah A. Alarfaj
- Department of Botany and Microbiology, King Saud University, Riyadh 11451, Saudi Arabia
| | - Murugan A. Munusamy
- Department of Botany and Microbiology, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mariappan Rajan
- Biomaterials in Medicinal Chemistry Laboratory, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625021, Tamil Nadu,India
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20
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Zhu J, Xu Y, Feng X, Zhu X. A detailed study of physicochemical properties and microstructure of EmimCl-EG deep eutectic solvents: Their influence on SO2 absorption behavior. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2018.06.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Solventless triarylmethane synthesis via hydroxyalkylation of anisole with benzaldehyde by modified heteropoly acid on mesocellular foam silica (MCF). MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Affiliation(s)
- Martin Obst
- Institut für Organische Chemie; Universität Regensburg; Universitätsstraße 31 93040 Regensburg Germany
| | - Burkhard König
- Institut für Organische Chemie; Universität Regensburg; Universitätsstraße 31 93040 Regensburg Germany
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23
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A new efficient method for the preparation of intermediate aromatic ketones by Friedel–Crafts acylation. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3437-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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24
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Zhu J, Yu K, Zhu Y, Zhu R, Ye F, Song N, Xu Y. Physicochemical properties of deep eutectic solvents formed by choline chloride and phenolic compounds at T = (293.15 to 333.15) K: The influence of electronic effect of substitution group. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.02.071] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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25
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Padvi SA, Dalal DS. Choline chloride–ZnCl2: Recyclable and efficient deep eutectic solvent for the [2+3] cycloaddition reaction of organic nitriles with sodium azide. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1285033] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Swapnil A. Padvi
- School of Chemical Sciences, North Maharashtra University, Jalgaon, Maharashtra, India
| | - Dipak S. Dalal
- School of Chemical Sciences, North Maharashtra University, Jalgaon, Maharashtra, India
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26
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Liu J, Wang J, Fu Y, Chang J. Synthesis and characterization of phenol–furfural resins using lignin modified by a low transition temperature mixture. RSC Adv 2016. [DOI: 10.1039/c6ra17877d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient and green method for the modification of lignin by a low transition temperature mixture was used in the synthesis of phenol–furfural resins.
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Affiliation(s)
- Jun Liu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- PR China
| | - Ju Wang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- PR China
| | - Yan Fu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- PR China
| | - Jie Chang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- PR China
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27
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Hong S, Lian H, Sun X, Pan D, Carranza A, Pojman JA, Mota-Morales JD. Zinc-based deep eutectic solvent-mediated hydroxylation and demethoxylation of lignin for the production of wood adhesive. RSC Adv 2016. [DOI: 10.1039/c6ra18290a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Choline chloride–ZnCl2 deep-eutectic solvent (ChCl–ZnCl2 DES), mole ratio 1 : 2, was used to improve the chemical reactivity of wheat straw alkali lignin under different temperatures and times of pretreatment.
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Affiliation(s)
- Shu Hong
- College of Material Science and Technology
- Nanjing Forestry University
- Nanjing
- China
| | - Hailan Lian
- College of Material Science and Technology
- Nanjing Forestry University
- Nanjing
- China
| | - Xiang Sun
- College of Material Science and Technology
- Nanjing Forestry University
- Nanjing
- China
| | - Dong Pan
- College of Material Science and Technology
- Nanjing Forestry University
- Nanjing
- China
| | - Arturo Carranza
- Department of Chemistry
- Louisiana State University (LSU)
- Baton Rouge
- USA
| | - John A. Pojman
- Department of Chemistry
- Louisiana State University (LSU)
- Baton Rouge
- USA
| | - Josué D. Mota-Morales
- CONACYT-Centro de Nanociencias y Nanotecnología (CNyN)
- Universidad Nancional Autónoma de México (UNAM)
- Ensenada
- Mexico
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28
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Rad-Moghadam K, Mousazadeh Hassani SAR, Toorchi Roudsari S. The deep eutectic melt of sorbitol and metformin hydrochloride: synthesis of 3-substituted 2-aminonaphtho[2,3-b]furan-4,9-diones and their photophysical properties. RSC Adv 2016. [DOI: 10.1039/c5ra19619a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The low-melting deep-eutectic mixture of sorbitol and metformin HCl was successfully employed as a recyclable solvent for promoting the synthesis of benzofuroquinone dyes.
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29
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Tran PH, Nguyen HT, Hansen PE, Le TN. An efficient and green method for regio- and chemo-selective Friedel–Crafts acylations using a deep eutectic solvent ([CholineCl][ZnCl2]3). RSC Adv 2016. [DOI: 10.1039/c6ra03551e] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient and environmentally benign method for regio- and chemo-selective Friedel–Crafts acylation using deep eutectic solvent ([CholineCl][ZnCl2]3) under solvent-free microwave irradiation.
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Affiliation(s)
- Phuong Hoang Tran
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Sciences
- Vietnam National University
- Ho Chi Minh City 70000
| | - Hai Truong Nguyen
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Sciences
- Vietnam National University
- Ho Chi Minh City 70000
| | - Poul Erik Hansen
- Department of Science
- Systems and Models
- Roskilde University
- DK-4000 Roskilde
- Denmark
| | - Thach Ngoc Le
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Sciences
- Vietnam National University
- Ho Chi Minh City 70000
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