1
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Kong J, Liu L, Li X, Yang Y, Chen X, Fei Y, Xu L, Chen Z. Dimethylthioformamide-derived ionic liquids: Synthesis, characterization and application as supercapacitor electrolyte. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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2
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Chemical Vapor Deposition of Ionic Liquids for the Fabrication of Ionogel Films and Patterns. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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3
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Obst M, Arnauts G, Cruz AJ, Calderon Gonzalez M, Marcoen K, Hauffman T, Ameloot R. Chemical Vapor Deposition of Ionic Liquids for the Fabrication of Ionogel Films and Patterns. Angew Chem Int Ed Engl 2021; 60:25668-25673. [PMID: 34478224 DOI: 10.1002/anie.202110022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Indexed: 11/08/2022]
Abstract
Film deposition and high-resolution patterning of ionic liquids (ILs) remain a challenge, despite a broad range of applications that would benefit from this type of processing. Here, we demonstrate for the first time the chemical vapor deposition (CVD) of ILs. The IL-CVD method is based on the formation of a non-volatile IL through the reaction of two vaporized precursors. Ionogel micropatterns can be easily obtained via the combination of IL-CVD and standard photolithography, and the resulting microdrop arrays can be used as microreactors. The IL-CVD approach will facilitate leveraging the properties of ILs in a range of applications and microfabricated devices.
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Affiliation(s)
- Martin Obst
- Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions, KU Leuven, Leuven, Belgium
| | - Giel Arnauts
- Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions, KU Leuven, Leuven, Belgium
| | - Alexander John Cruz
- Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions, KU Leuven, Leuven, Belgium.,Research Group of Electrochemical and Surface Engineering, Vrije Universiteit Brussel, Brussels, Belgium
| | - Maider Calderon Gonzalez
- Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions, KU Leuven, Leuven, Belgium
| | - Kristof Marcoen
- Research Group of Electrochemical and Surface Engineering, Vrije Universiteit Brussel, Brussels, Belgium
| | - Tom Hauffman
- Research Group of Electrochemical and Surface Engineering, Vrije Universiteit Brussel, Brussels, Belgium
| | - Rob Ameloot
- Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions, KU Leuven, Leuven, Belgium
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4
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Das P, Gabriel JCP, Tay CY, Lee JM. Value-added products from thermochemical treatments of contaminated e-waste plastics. CHEMOSPHERE 2021; 269:129409. [PMID: 33388566 DOI: 10.1016/j.chemosphere.2020.129409] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 12/14/2020] [Accepted: 12/20/2020] [Indexed: 06/12/2023]
Abstract
The rise of electronic waste (e-waste) generation around the globe has become a major concern in recent times and its recycling is mostly focused on the recovery of valuable metals, such as gold, silver, and copper, etc. However, e-waste consists of a significant weight fraction of plastics (25-30%) which are either discarded or incinerated. There is a growing need for recycling of these e-waste plastics. The majority of them are made from high-quality polymers (composites), such as acrylonitrile butadiene styrene (ABS), high impact polystyrene (HIPS), polycarbonate (PC), polyamide (PA), polypropylene (PP) and epoxies. These plastics are often contaminated with hazardous materials, such as brominated flame retardants (BFRs) and heavy metals (such as Pb and Hg). Under any thermal stress (thermal degradation), the Br present in the e-waste plastics produces environmentally hazardous pollutants, such as hydrogen bromide or polybrominated diphenyl ethers/furans (PBDE/Fs). The discarded plastics can lead to the leaching of toxins into the environment. It is important to remove the toxins from the e-waste plastics before recycling. This review article gives a detailed account of e-waste plastics recycling and recovery using thermochemical processes, such as extraction (at elevated temperature), incineration (combustion), hydrolysis, and pyrolysis (catalytic/non catalytic). A basic framework of the existing processes has been established by reviewing the most interesting findings in recent times and the prospects that they open in the field recycling of e-waste plastics.
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Affiliation(s)
- Pallab Das
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459, Singapore.
| | | | - Chor Yong Tay
- School of Materials Science and Engineering, Nanyang Technological University, N4.1, 50 Nanyang Avenue, Singapore, 639798, Singapore; School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore, 637551, Singapore
| | - Jong-Min Lee
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, Singapore, 637459, Singapore.
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5
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Sheehy KJ, Bateman LM, Flosbach NT, Breugst M, Byrne PA. Competition between N and O: use of diazine N-oxides as a test case for the Marcus theory rationale for ambident reactivity. Chem Sci 2020; 11:9630-9647. [PMID: 34094230 PMCID: PMC8162281 DOI: 10.1039/d0sc02834g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/23/2020] [Indexed: 11/21/2022] Open
Abstract
The preferred site of alkylation of diazine N-oxides by representative hard and soft alkylating agents was established conclusively using the 1H-15N HMBC NMR technique in combination with other NMR spectroscopic methods. Alkylation of pyrazine N-oxides (1 and 2) occurs preferentially on nitrogen regardless of the alkylating agent employed, while O-methylation of pyrimidine N-oxide (3) is favoured in its reaction with MeOTf. As these outcomes cannot be explained in the context of the hard/soft acid/base (HSAB) principle, we have instead turned to Marcus theory to rationalise these results. Marcus intrinsic barriers (ΔG ‡ 0) and Δr G° values were calculated at the DLPNO-CCSD(T)/def2-TZVPPD/SMD//M06-2X-D3/6-311+G(d,p)/SMD level of theory for methylation reactions of 1 and 3 by MeI and MeOTf, and used to derive Gibbs energies of activation (ΔG ‡) for the processes of N- and O-methylation, respectively. These values, as well as those derived directly from the DFT calculations, closely reproduce the observed experimental N- vs. O-alkylation selectivities for methylation reactions of 1 and 3, indicating that Marcus theory can be used in a semi-quantitative manner to understand how the activation barriers for these reactions are constructed. It was found that N-alkylation of 1 is favoured due to the dominant contribution of Δr G° to the activation barrier in this case, while O-alkylation of 3 is favoured due to the dominant contribution of the intrinsic barrier (ΔG ‡ 0) for this process. These results are of profound significance in understanding the outcomes of reactions of ambident reactants in general.
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Affiliation(s)
- Kevin J Sheehy
- School of Chemistry, Analytical and Biological Chemistry Research Facility, University College Cork College Road Cork Ireland
| | - Lorraine M Bateman
- School of Chemistry, Analytical and Biological Chemistry Research Facility, University College Cork College Road Cork Ireland
- School of Pharmacy, University College Cork College Road Ireland
- SSPC (Synthesis and Solid State Pharmaceutical Centre) Cork Ireland
| | - Niko T Flosbach
- Department für Chemie, Universität zu Köln Greinstraße 4 50939 Köln Germany
| | - Martin Breugst
- Department für Chemie, Universität zu Köln Greinstraße 4 50939 Köln Germany
| | - Peter A Byrne
- School of Chemistry, Analytical and Biological Chemistry Research Facility, University College Cork College Road Cork Ireland
- SSPC (Synthesis and Solid State Pharmaceutical Centre) Cork Ireland
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6
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Chen Z, Li Z, Ma X, Wang Y, Zhou Q, Zhang S. A new DMF-derived ionic liquid with ultra-high conductivity for high-capacitance electrolyte in electric double-layer capacitor. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.07.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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7
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Funabiki K, Saito Y, Kikuchi T, Yagi K, Kubota Y, Inuzuka T, Miwa Y, Yoshida M, Sakurada O, Kutsumizu S. Aromatic Fluorine-Induced One-Pot Synthesis of Ring-Perfluorinated Trimethine Cyanine Dye and Its Remarkable Fluorescence Properties. J Org Chem 2019; 84:4372-4380. [DOI: 10.1021/acs.joc.9b00378] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Takashi Kikuchi
- Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo 196-8666, Japan
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8
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Bolek S, Ignatowska J. Ring opening reactions of cyclic sulfamidates. Synthesis of β-fluoroaryl alanines and derivatives of 4,4-difluoroglutamic acid. J Fluor Chem 2019. [DOI: 10.1016/j.jfluchem.2018.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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Lazareva NF, Chipanina NN, Oznobikhina LP, Shainyan BA. Alkylation versus trans-silylation of N-methyl-N-trimethylsilylacetamide with ambident electrophiles (chloromethyl)fluorosilanes. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.09.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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10
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Zou S, Wang S, Xi C. ROTf-induced annulation of heteroatom reagents and unsaturated substrates leading to cyclic compounds. ROYAL SOCIETY OPEN SCIENCE 2018; 5:181389. [PMID: 30564422 PMCID: PMC6281944 DOI: 10.1098/rsos.181389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 10/16/2018] [Indexed: 05/03/2023]
Abstract
The development of metal-free organic reactions is one of the hotspots in the synthesis of cyclic compounds. ROTf (alkyl trifluoromethanesulfonates), due to their good electrophilicity, are powerful alkylating reagents at heteroatoms such as nitrogen, oxygen, sulfur and phosphorus to induce an electrophilic centre for carbon-carbon or carbon-heteroatom bond formation. Inspired by this chemistry, a variety of research concentrating on heterocycles synthesis has been carried out. In this review, we mainly summarize the ROTf-induced annulation of heteroatom reagents such as nitriles, carbodiimides, azobenzenes, isothiocyanates, aldehydes, isocyanates and phosphaalkene with themselves or alkynes to afford cyclic compounds.
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Affiliation(s)
- Song Zou
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Sheng Wang
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Chanjuan Xi
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
- Author for correspondence: Chanjuan Xi e-mail:
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11
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Zhou J, Sui H, Jia Z, Yang Z, He L, Li X. Recovery and purification of ionic liquids from solutions: a review. RSC Adv 2018; 8:32832-32864. [PMID: 35547671 PMCID: PMC9086388 DOI: 10.1039/c8ra06384b] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 09/13/2018] [Indexed: 12/23/2022] Open
Abstract
With low melting point, extremely low vapor pressure and non-flammability, ionic liquids have been attracting much attention from academic and industrial fields. Great efforts have been made to facilitate their applications in catalytic processes, extraction, desulfurization, gas separation, hydrogenation, electronic manufacturing, etc. To reduce the cost and environmental effects, different technologies have been proposed to recover the ionic liquids from different solutions after their application. This review is mainly focused on the recent advances of the recovery and purification of ionic liquids from solutions. Several methods for recovery of ionic liquids including distillation, extraction, adsorption, membrane separation, aqueous two-phase extraction, crystallization and external force field separation, are introduced and discussed systematically. Some industrial applications of ionic liquid recovery and purification methods are selected for discussion. Additionally, considerations on the combined design of different methods and process optimization have also been touched on to provide potential insights for future development of ionic liquid recovery and purification.
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Affiliation(s)
- Jingjing Zhou
- School of Chemical Engineering and Technology, Tianjin University 300072 Tianjin China +86-022-27404701
- National Engineering Research Center of Distillation Technology 300072 Tianjin China
| | - Hong Sui
- School of Chemical Engineering and Technology, Tianjin University 300072 Tianjin China +86-022-27404701
- National Engineering Research Center of Distillation Technology 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering 300072 Tianjin China
| | - Zhidan Jia
- School of Chemical Engineering and Technology, Tianjin University 300072 Tianjin China +86-022-27404701
- National Engineering Research Center of Distillation Technology 300072 Tianjin China
| | - Ziqi Yang
- School of Chemical Engineering and Technology, Tianjin University 300072 Tianjin China +86-022-27404701
- National Engineering Research Center of Distillation Technology 300072 Tianjin China
| | - Lin He
- School of Chemical Engineering and Technology, Tianjin University 300072 Tianjin China +86-022-27404701
- National Engineering Research Center of Distillation Technology 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering 300072 Tianjin China
| | - Xingang Li
- School of Chemical Engineering and Technology, Tianjin University 300072 Tianjin China +86-022-27404701
- National Engineering Research Center of Distillation Technology 300072 Tianjin China
- Collaborative Innovation Center of Chemical Science and Engineering 300072 Tianjin China
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12
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Xue Z, Qin L, Jiang J, Mu T, Gao G. Thermal, electrochemical and radiolytic stabilities of ionic liquids. Phys Chem Chem Phys 2018; 20:8382-8402. [DOI: 10.1039/c7cp07483b] [Citation(s) in RCA: 183] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Ionic liquids show instability when exposed to high temperature, to high voltage as electrolytes, or under irradiation.
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Affiliation(s)
- Zhimin Xue
- Beijing Key Laboratory of Lignocellulosic Chemistry
- College of Materials Science and Technology
- Beijing Forestry University
- Beijing 100083
- China
| | - Li Qin
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Jingyun Jiang
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| | - Tiancheng Mu
- Department of Chemistry
- Renmin University of China
- Beijing 100872
- China
| | - Guohua Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
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13
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Iwasaki K, Yoshii K, Tsuda T, Kuwabata S. Physicochemical properties of phenyltrifluoroborate-based room temperature ionic liquids. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.09.067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Kim HT, Kwon OM, Mun J, Oh SM, Yim T, Kim YG. Novel Pyrrolinium-based Ionic Liquids for Lithium Ion Batteries: Effect of the Cation on Physicochemical and Electrochemical Properties. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.04.078] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Roselli A, Hummel M, Vartiainen J, Nieminen K, Sixta H. Understanding the role of water in the interaction of ionic liquids with wood polymers. Carbohydr Polym 2017; 168:121-128. [PMID: 28457431 DOI: 10.1016/j.carbpol.2017.03.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 02/09/2017] [Accepted: 03/07/2017] [Indexed: 11/29/2022]
Abstract
Hemicellulose lean pulps are a raw material source for numerous high value products. We have previously presented the IONCELL-P(ulp) process, a hemicellulose extraction method, based on a binary mixture of ionic liquid and water. The IONCELL-P process does not suffer from yield losses or polymer degradation and retains the Cellulose I crystalline form. In this paper, a selection of cellulose dissolving ionic liquids is tested, in order to compare their applicability in the process. We demonstrate that the extraction selectivity towards low molar mass polymers is related to the anion's ability to accept hydrogen bonds (Kamlet-Taft β-value), if divided by the water molar fraction of the solvent system. Pulp consistency, solvent system viscosity and pH are investigated in order to identify the factors affecting the extraction efficiency. The results show that all the tested ionic liquid-water mixtures were able to dissolve hemicelluloses, but there were differences in their efficiency, selectivity and the ability to process high pulp consistencies.
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Affiliation(s)
- A Roselli
- Department of Bioproducts and Biosystems, School of Chemical Technology, Aalto University, P.O. Box 16300, 00076 Aalto, Finland.
| | - M Hummel
- Department of Bioproducts and Biosystems, School of Chemical Technology, Aalto University, P.O. Box 16300, 00076 Aalto, Finland.
| | - J Vartiainen
- Department of Bioproducts and Biosystems, School of Chemical Technology, Aalto University, P.O. Box 16300, 00076 Aalto, Finland.
| | - K Nieminen
- Department of Bioproducts and Biosystems, School of Chemical Technology, Aalto University, P.O. Box 16300, 00076 Aalto, Finland.
| | - H Sixta
- Department of Bioproducts and Biosystems, School of Chemical Technology, Aalto University, P.O. Box 16300, 00076 Aalto, Finland.
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16
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Cao B, Du J, Cao Z, Sun H, Sun X, Fu H. Reversibility of imido-based ionic liquids: a theoretical and experimental study. RSC Adv 2017. [DOI: 10.1039/c7ra00008a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Theoretical and experimental methods were used to study the reversibility of a series of imido-based ionic liquids.
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Affiliation(s)
- Bobo Cao
- Chemistry and Chemical Engineering College
- Qufu Normal University
- Qufu 273165
- P. R. China
| | - Jiuyao Du
- Chemistry and Chemical Engineering College
- Qufu Normal University
- Qufu 273165
- P. R. China
| | - Ziping Cao
- Chemistry and Chemical Engineering College
- Qufu Normal University
- Qufu 273165
- P. R. China
| | - Haitao Sun
- Chemistry and Chemical Engineering College
- Qufu Normal University
- Qufu 273165
- P. R. China
| | - Xuejun Sun
- Chemistry and Chemical Engineering College
- Qufu Normal University
- Qufu 273165
- P. R. China
| | - Hui Fu
- State Key Laboratory of Heavy Oil Processing
- College of Science
- China University of Petroleum
- Qingdao 266580
- P. R. China
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17
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Yamashita KI, Kataoka K, Takeuchi S, Sugiura KI. Metal-Free Synthesis of meso-Aminoporphyrins through Reduction of meso-Azidoporphyrins Generated in Situ by Nucleophilic Substitution Reactions of meso-Bromoporphyrins. J Org Chem 2016; 81:11176-11184. [PMID: 27766875 DOI: 10.1021/acs.joc.6b02159] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A facile and metal-free method for the preparation of free base meso-aminodiarylporphyrins from readily available meso-bromodiarylporphyrins is described. Simple treatment of meso-bromoporphyrins with sodium azide and sodium ascorbate in DMF affords the corresponding meso-aminoporphyrins in very good yields. This method involves the aromatic nucleophilic substitution (SNAr) of a bromo group with an azido group and the subsequent in situ reduction of the introduced azido group by sodium ascorbate. This amination reaction can be scaled up to gram scale without any decrease of the product yield. The amination reaction of free base meso-dibromoporphyrin affords a monoaminated product selectively, whereas that of the Ni(II) complex furnishes a diaminated product that is oxidized by air under ambient conditions but isolable as a trifluoroacetyl ester. Metal-insertion reactions of the obtained free base aminoporphyrins afford the corresponding metal complexes (Ni(II), Cu(II), Zn(II), and Pd(II)) all in good yields except the Pd(II) complex. Synthetic methods for the preparation of N-mono- or dialkylaminoporphyrins from the free base meso-aminoporphyrins have been also established.
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Affiliation(s)
- Ken-Ichi Yamashita
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University , 1-1 minami-Osawa, Hachioji, Tokyo 192-0397, Japan.,Department of Chemistry, Graduate School of Science, Osaka University , 1-1 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Kazuyuki Kataoka
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University , 1-1 minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Shouichi Takeuchi
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University , 1-1 minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Ken-Ichi Sugiura
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University , 1-1 minami-Osawa, Hachioji, Tokyo 192-0397, Japan
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18
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Wong Y, Chen ZJ, Tan TTY, Lee JM. Hildebrand Solubility Parameters of Amidium Ionic Liquids. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b02705] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yuewen Wong
- School
of Chemical and Biomedical
Engineering, Nanyang Technological University, Singapore 637459, Singapore
| | - Zheng Jian Chen
- School
of Chemical and Biomedical
Engineering, Nanyang Technological University, Singapore 637459, Singapore
| | - Timothy Thatt Yang Tan
- School
of Chemical and Biomedical
Engineering, Nanyang Technological University, Singapore 637459, Singapore
| | - Jong-Min Lee
- School
of Chemical and Biomedical
Engineering, Nanyang Technological University, Singapore 637459, Singapore
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19
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Kantlehner W, Saur S, Knobloch G, Tussetschläger S. Orthoamide und Iminiumsalze, XC. Das RIBIL-Konzept – Reaktive Iminiumsalz-basierte ionische Flüssigkeiten. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2015. [DOI: 10.1515/znb-2015-0021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Zusammenfassung:
Es wird vorgeschlagen, das Akronym „RIBIL“ für flüssige, reaktive, Iminiumsalz-basierte Verbindungen zu verwenden. Eine Zusammenstellung von strukturell unterschiedlichen RIBILs wird vorgestellt. Die Anwendung von RIBILs als Reaktionsmedium ist vorteilhaft, da sie bei geeigneter Wahl der Reaktanden eine besonders einfache Aufarbeitung erlaubt. Die Reaktion äquimolarer Mengen an aliphatischen Carbonsäuren und Alkoholen in N,N-Dimethyl-(hydroxymethylen)iminium-hydrogensulfat (DMF/H2SO4-Addukt) (20c) führt zu Carbonsäureestern, die sich aus dem Reaktionsgemisch als zweite Phase abscheiden.
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Affiliation(s)
| | - Stefan Saur
- Fakultät Chemie/Organische Chemie, Hochschule Aalen – Technik und Wirtschaft, Beethovenstr. 1, D-73430 Aalen, Germany
| | - Georg Knobloch
- Fakultät Chemie/Organische Chemie, Hochschule Aalen – Technik und Wirtschaft, Beethovenstr. 1, D-73430 Aalen, Germany
| | - Stefan Tussetschläger
- Fakultät Chemie/Organische Chemie, Hochschule Aalen – Technik und Wirtschaft, Beethovenstr. 1, D-73430 Aalen, Germany
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20
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Köckerling M, Peppel T, Thiele P, Verevkin SP, Emel'yanenko VN, Samarov AA, Ruth W. Easily Vaporizable Ionic Liquids – No Contradiction! Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500391] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Martin Köckerling
- Institut für Chemie, Anorganische Festkörperchemie, Universität Rostock, Albert‐Einstein Str. 3a, 18059 Rostock, Germany, http://www.koeckerling.chemie.uni‐rostock.de/
| | - Tim Peppel
- Leibniz Institut für Katalyse e.V. an der Universität Rostock, Anorganische Funktionsmaterialien, Albert‐Einstein‐Str. 29a, 18059 Rostock, Germany
| | - Philipp Thiele
- Institut für Chemie, Anorganische Festkörperchemie, Universität Rostock, Albert‐Einstein Str. 3a, 18059 Rostock, Germany, http://www.koeckerling.chemie.uni‐rostock.de/
| | - Sergey P. Verevkin
- Institut für Chemie, Physikalische Chemie, Universität Rostock, Dr.‐Lorenz‐Weg 1, 18059 Rostock, Germany
| | - Vladimir N. Emel'yanenko
- Department of Physical Chemistry, Kazan Federal University, Kremleskaya Str. 18, 420008 Kazan, Russia
| | - Artemiy A. Samarov
- Department of Chemical Thermodynamics and Kinetics, St. Petersburg State University, Universitetskiy Prospect 26‐Peterhof, 198504 Saint‐Petersburg, Russia
| | - Wolfgang Ruth
- Institut für Chemie, Technische Chemie, Universität Rostock, Albert‐Einstein Str. 3a, 18059 Rostock, Germany
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21
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Carter JLL, Santini CC, Blum LJ, Doumèche B. Peroxide detected in imidazolium-based ionic liquids and approaches for reducing its presence in aqueous and non-aqueous environments. RSC Adv 2015. [DOI: 10.1039/c5ra01080b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Peroxide species appearing in imidazolium-based ionic liquids could be removed by salen–manganese complexes or the enzyme catalase.
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Affiliation(s)
| | | | - Loïc J. Blum
- GEMBAS
- ICBMS UMR 5246
- Université Lyon 1
- CNRS
- 69622 Villeurbanne Cedex
| | - Bastien Doumèche
- GEMBAS
- ICBMS UMR 5246
- Université Lyon 1
- CNRS
- 69622 Villeurbanne Cedex
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22
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Liu C, Zhang B, Zhang J, Peng L, Kang X, Han B, Wu T, Sang X, Ma X. Gas promotes the crystallization of nano-sized metal–organic frameworks in ionic liquid. Chem Commun (Camb) 2015; 51:11445-8. [DOI: 10.1039/c5cc02503f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gas can promote metal–organic framework (MOF) crystallization and MOF nanoparticles were obtained at room temperature.
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Affiliation(s)
- Chengcheng Liu
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Bingxing Zhang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Jianling Zhang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Li Peng
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Xinchen Kang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Tianbin Wu
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Xinxin Sang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Xue Ma
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
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