1
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Richu, Sharmhal A, Kumar A, Kumar A. Insights into the applications and prospects of ionic liquids towards the chemistry of biomolecules. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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2
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Bioinspired Polymer-Bound Organocatalysts for Direct Asymmetric Aldol Reaction: Experimental and Computational Studies. Catalysts 2019. [DOI: 10.3390/catal9050398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A series of poly(2-oxazoline) (POX) derivatives bearing prolinamide pendants were designed as organocatalysts and evaluated in the direct asymmetric aldol reaction between aromatic aldehydes and cyclic ketones. The structural variation of the alkyl spacer connecting the polymer backbone with the catalytic unit was applied so as to deduce structure–performance relationships combined with comparable experiments from model catalysts. Results showed that the POX-bound prolinamides can promote the aldol reaction more effectively as compared to their small-molecular and non-POX-bound analogs. The catalyst P3 containing the pyrrolidine moiety closer to the tertiary amide backbone exhibited the overall best catalytic efficiency, affording anti-products in 84% yield with 89% ee in the representative aldol addition of cyclohexanone to 4-nitrobenzaldehyde at a 10 mol.% catalyst loading. Furthermore, the influence of trifluoroacetic acid as an additive on the asymmetric transformation was investigated. Theoretical calculations revealed that the protonation of the aldehyde carbonyl group switched the activation mode of the aldol acceptor through hydrogen bond interactions, thereby changing the relative energy barrier of the enamine/aldehyde reaction transition states, which accounted well for the significant improvement in the enantioselectivity of the acidic additives observed experimentally.
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3
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Altava B, Burguete MI, García-Verdugo E, Luis SV. Chiral catalysts immobilized on achiral polymers: effect of the polymer support on the performance of the catalyst. Chem Soc Rev 2018; 47:2722-2771. [DOI: 10.1039/c7cs00734e] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Achiral polymeric supports can have important positive effects on the activity, stability and selectivity of supported chiral catalysts.
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Affiliation(s)
- Belén Altava
- Department of Inorganic and Organic Chemistry
- University Jaume I
- Castellón
- Spain
| | - M. Isabel Burguete
- Department of Inorganic and Organic Chemistry
- University Jaume I
- Castellón
- Spain
| | | | - Santiago V. Luis
- Department of Inorganic and Organic Chemistry
- University Jaume I
- Castellón
- Spain
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4
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Synthesis and application of ammonium-based poly(ionic liquids) as novel cationic flocculants. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-016-0058-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Pothanagandhi N, Sivaramakrishna A, Vijayakrishna K. Chiral anion-triggered helical poly(ionic liquids). Polym Chem 2017. [DOI: 10.1039/c6py02012g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Anion-triggered chirality and helicity in PILs.
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Affiliation(s)
| | | | - Kari Vijayakrishna
- Department of Chemistry
- School of Advanced Sciences
- VIT University
- Vellore-632014
- India
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6
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Montolio S, Zagorodko O, Porcar R, Isabel Burguete M, Luis SV, Tenhu H, García-Verdugo E. Poly(acrylamide-homocysteine thiolactone) as a synthetic platform for the preparation of polymeric ionic liquids by post ring-opening-orthogonal modifications. Polym Chem 2017. [DOI: 10.1039/c7py01067b] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Post-modification of Poly(Acrylamide-Homocysteine Thiolactone) provides a variety of advanced polymeric materials with different morphologies and structural diversity.
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Affiliation(s)
- Silvia Montolio
- Department of Chemistry
- University of Helsinki
- Helsinki
- Finland
| | - Oleksandr Zagorodko
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I E-12071
- Castellón de la Plana
- Spain
| | - Raúl Porcar
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I E-12071
- Castellón de la Plana
- Spain
| | - M. Isabel Burguete
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I E-12071
- Castellón de la Plana
- Spain
| | - Santiago V. Luis
- Departamento de Química Inorgánica y Orgánica
- Universitat Jaume I E-12071
- Castellón de la Plana
- Spain
| | - Heikki Tenhu
- Department of Chemistry
- University of Helsinki
- Helsinki
- Finland
| | - Eduardo García-Verdugo
- Department of Chemistry
- University of Helsinki
- Helsinki
- Finland
- Departamento de Química Inorgánica y Orgánica
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7
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Hu F, Du G, Ye L, Zhu Y, Wang Y, Jiang L. Novel amphiphilic poly(2-oxazoline)s bearing l-prolinamide moieties as the pendants: Synthesis, micellization and catalytic activity in aqueous aldol reaction. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.08.089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Salvo AMP, Giacalone F, Gruttadauria M. Advances in Organic and Organic-Inorganic Hybrid Polymeric Supports for Catalytic Applications. Molecules 2016; 21:E1288. [PMID: 27689980 PMCID: PMC6274031 DOI: 10.3390/molecules21101288] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 09/19/2016] [Accepted: 09/23/2016] [Indexed: 11/17/2022] Open
Abstract
In this review, the most recent advances (2014-2016) on the synthesis of new polymer-supported catalysts are reported, focusing the attention on the synthetic strategies developed for their preparation. The polymer-supported catalysts examined will be organic-based polymers and organic-inorganic hybrids and will include, among others, polystyrenes, poly-ionic liquids, chiral ionic polymers, dendrimers, carbon nanotubes, as well as silica and halloysite-based catalysts. Selected examples will show the synthesis and application in the field of organocatalysis and metal-based catalysis both for non-asymmetric and asymmetric transformations.
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Affiliation(s)
- Anna Maria Pia Salvo
- Dipartimento Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF) Università di Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
| | - Francesco Giacalone
- Dipartimento Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF) Università di Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
| | - Michelangelo Gruttadauria
- Dipartimento Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF) Università di Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
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9
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Montolio S, Vicent C, Aseyev V, Alfonso I, Burguete MI, Tenhu H, García-Verdugo E, Luis SV. AuNP–Polymeric Ionic Liquid Composite Multicatalytic Nanoreactors for One-Pot Cascade Reactions. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01759] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Silvia Montolio
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, E-12071 Castellón de la Plana, Spain
| | - Cristian Vicent
- Servei
Central d’Instrumentació Científica, Universitat Jaume I, E-12071 Castellón de la Plana, Spain
| | - Vladimir Aseyev
- Laboratory
of Polymer Chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland
| | - Ignacio Alfonso
- Departamento
de Química Biológica y Modelización Molecular,
Instituto de Química Avanzada de Cataluña (IQAC), Consejo Superior de Investigaciones Científicas (CSIC), Jordi Girona
18-26 E-08034 Barcelona, Spain
| | - M. Isabel Burguete
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, E-12071 Castellón de la Plana, Spain
| | - Heikki Tenhu
- Laboratory
of Polymer Chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland
| | - Eduardo García-Verdugo
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, E-12071 Castellón de la Plana, Spain
- Laboratory
of Polymer Chemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland
| | - Santiago V. Luis
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, E-12071 Castellón de la Plana, Spain
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10
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Cecchini MM, Steinkoenig J, Reale S, Barner L, Yuan J, Goldmann AS, De Angelis F, Barner-Kowollik C. Universal mass spectrometric analysis of poly(ionic liquid)s. Chem Sci 2016; 7:4912-4921. [PMID: 30155139 PMCID: PMC6018439 DOI: 10.1039/c6sc01347c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 04/19/2016] [Indexed: 01/15/2023] Open
Abstract
We introduce a universal high resolution mass spectrometric method for the analysis of poly(ionic liquid)s (PILs), which belong to the most challenging polyelectrolytes from an analytical perspective, by fusing high resolution collision-induced dissociation (CID)-Orbitrap mass spectrometry (MS) with supercharging agents as well as quadrupole time-of-flight (QToF) MS. The study includes a wide array of hydrophilic halide-containing PILs, which were analyzed in negative mode. The influence of the core structures (based on imidazolium, triazolium, ammonium, phosphonium and pyridinium moieties), and variable styrene-, acrylate- and vinyl-type IL polymers on the ionization behavior is mapped in detail. Variable end group functionalities were introduced via functional chain transfer agents (CTA) in reversible addition-fragmentation chain transfer (RAFT) polymerization to study their behavior during the MS analysis. Furthermore, the demanding class of vinylimidazolium halide IL polymers was investigated. The current contribution thus introduces a new analytical technology platform for an entire polymer class.
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Affiliation(s)
- Martina M Cecchini
- Dipartimento di Scienze Fisiche e Chimiche , Università degli Studi dell'Aquila , Via Vetoio , Coppito , 67100 , L'Aquila , Italy .
| | - Jan Steinkoenig
- Preparative Macromolecular Chemistry , Institut für Technische Chemie und Polymerchemie , Karlsruhe Institute of Technology (KIT) , Engesserstr. 18 , 76128 Karlsruhe , Germany .
- Institut für Biologische Grenzflächen , Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz-Platz 1 , 76344 Eggenstein-Leopoldshafen , Germany
| | - Samantha Reale
- Dipartimento di Scienze Fisiche e Chimiche , Università degli Studi dell'Aquila , Via Vetoio , Coppito , 67100 , L'Aquila , Italy .
| | - Leonie Barner
- Soft Matter Synthesis Laboratory , Institut für Biologische Grenzflächen , Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz-Platz 1 , 76344 Eggenstein-Leopoldshafen , Germany
| | - Jiayin Yuan
- Max-Planck-Institute of Colloids and Interfaces , Research Campus Golm , 14424 Potsdam , Germany
| | - Anja S Goldmann
- Preparative Macromolecular Chemistry , Institut für Technische Chemie und Polymerchemie , Karlsruhe Institute of Technology (KIT) , Engesserstr. 18 , 76128 Karlsruhe , Germany .
- Institut für Biologische Grenzflächen , Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz-Platz 1 , 76344 Eggenstein-Leopoldshafen , Germany
| | - Francesco De Angelis
- Dipartimento di Scienze Fisiche e Chimiche , Università degli Studi dell'Aquila , Via Vetoio , Coppito , 67100 , L'Aquila , Italy .
| | - Christopher Barner-Kowollik
- Preparative Macromolecular Chemistry , Institut für Technische Chemie und Polymerchemie , Karlsruhe Institute of Technology (KIT) , Engesserstr. 18 , 76128 Karlsruhe , Germany .
- Institut für Biologische Grenzflächen , Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz-Platz 1 , 76344 Eggenstein-Leopoldshafen , Germany
- Soft Matter Synthesis Laboratory , Institut für Biologische Grenzflächen , Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz-Platz 1 , 76344 Eggenstein-Leopoldshafen , Germany
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11
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Sivapragasam M, Moniruzzaman M, Goto M. Recent advances in exploiting ionic liquids for biomolecules: Solubility, stability and applications. Biotechnol J 2016; 11:1000-13. [PMID: 27312484 DOI: 10.1002/biot.201500603] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 03/30/2016] [Accepted: 05/17/2016] [Indexed: 12/21/2022]
Abstract
The technological utility of biomolecules (e.g. proteins, enzymes and DNA) can be significantly enhanced by combining them with ionic liquids (ILs) - potentially attractive "green" and "designer" solvents - rather than using in conventional organic solvents or water. In recent years, ILs have been used as solvents, cosolvents, and reagents for biocatalysis, biotransformation, protein preservation and stabilization, DNA solubilization and stabilization, and other biomolecule-based applications. Using ILs can dramatically enhance the structural and chemical stability of proteins, DNA, and enzymes. This article reviews the recent technological developments of ILs in protein-, enzyme-, and DNA-based applications. We discuss the different routes to increase biomolecule stability and activity in ILs, and the design of biomolecule-friendly ILs that can dissolve biomolecules with minimum alteration to their structure. This information will be helpful to design IL-based processes in biotechnology and the biological sciences that can serve as novel and selective processes for enzymatic reactions, protein and DNA stability, and other biomolecule-based applications.
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Affiliation(s)
- Magaret Sivapragasam
- Centre of Research in Ionic Liquids (CORIL), Chemical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, Malaysia
| | - Muhammad Moniruzzaman
- Centre of Research in Ionic Liquids (CORIL), Chemical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, Malaysia
| | - Masahiro Goto
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka, Japan.
- Center for Future Chemistry, Kyushu University, Fukuoka, Japan.
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12
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Zhang Y, Wang B, Elageed EHM, Qin L, Ni B, Liu X, Gao G. Swelling Poly(ionic liquid)s: Synthesis and Application as Quasi-Homogeneous Catalysts in the Reaction of Ethylene Carbonate with Aniline. ACS Macro Lett 2016; 5:435-438. [PMID: 35607225 DOI: 10.1021/acsmacrolett.6b00178] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Homogeneous catalysts generally show higher catalytic activities, while heterogeneous catalysts are more easily separated from products. To combine the advantages of heterogeneous and homogeneous catalysts has been of great interest for many years. Here, we report a kind of facilely prepared cross-linked poly(ionic liquid)s (PILs) with swelling property to increase catalytic activities of heterogeneous catalysts. The swelling ability of PILs was greatly affected by cross-linking density and chain length of substituents on imidazolium, and the unique swelling property prompted the nonporous PILs to contact with substrates sufficiently, enhancing their catalytic activities similar to homogeneous ionic liquid monomers.
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Affiliation(s)
- Yongya Zhang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, China
| | - Binshen Wang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, China
| | - Elnazeer H. M. Elageed
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, China
| | - Li Qin
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, China
| | - Bing Ni
- School
of Life Sciences, East China Normal University, Shanghai 200062, China
| | - Xiuli Liu
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, China
| | - Guohua Gao
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, China
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13
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Wang Y, Shen H, Zhou L, Hu F, Xie S, Jiang L. Novel poly(2-oxazoline)s with pendant l-prolinamide moieties as efficient organocatalysts for direct asymmetric aldol reaction. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00448b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel poly(2-oxazoline)-bound l-prolinamides have been developed as aldolase biomimetic systems for direct aldol reaction with high stereoselectivity.
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Affiliation(s)
- Yao Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Huifang Shen
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Le Zhou
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Fangyu Hu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Shoulei Xie
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Liming Jiang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
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14
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Steinkoenig J, Bloesser FR, Huber B, Welle A, Trouillet V, Weidner SM, Barner L, Roesky PW, Yuan J, Goldmann AS, Barner-Kowollik C. Controlled radical polymerization and in-depth mass-spectrometric characterization of poly(ionic liquid)s and their photopatterning on surfaces. Polym Chem 2016. [DOI: 10.1039/c5py01320h] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Poly(ionic liquid)s (PILs) bearing a polystyrene backbone preparedviaRAFT polymerization and their photolithographic patterning on silicon wafers is reported.
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15
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Shi Z, Newell BS, Bailey TS, Gin DL. Ordered, microphase-separated, noncharged-charged diblock copolymers via the sequential ATRP of styrene and styrenic imidazolium monomers. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.11.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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16
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Montolio S, Gonzáez L, Altava B, Tenhu H, Burguete MI, García-Verdugo E, Luis SV. LCST-type polymers based on chiral-polymeric ionic liquids. Chem Commun (Camb) 2014; 50:10683-6. [DOI: 10.1039/c4cc03140g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Fan LL, Li HJ, Chen QH. Applications and mechanisms of ionic liquids in whole-cell biotransformation. Int J Mol Sci 2014; 15:12196-216. [PMID: 25007820 PMCID: PMC4139838 DOI: 10.3390/ijms150712196] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 06/13/2014] [Accepted: 07/01/2014] [Indexed: 01/08/2023] Open
Abstract
Ionic liquids (ILs), entirely composed of cations and anions, are liquid solvents at room temperature. They are interesting due to their low vapor pressure, high polarity and thermostability, and also for the possibility to fine-tune their physicochemical properties through modification of the chemical structures of their cations or anions. In recent years, ILs have been widely used in biotechnological fields involving whole-cell biotransformations of biodiesel or biomass, and organic compound synthesis with cells. Research studies in these fields have increased from the past decades and compared to the typical solvents, ILs are the most promising alternative solvents for cell biotransformations. However, there are increasing limitations and new challenges in whole-cell biotransformations with ILs. There is little understanding of the mechanisms of ILs' interactions with cells, and much remains to be clarified. Further investigations are required to overcome the drawbacks of their applications and to broaden their application spectrum. This work mainly reviews the applications of ILs in whole-cell biotransformations, and the possible mechanisms of ILs in microbial cell biotransformation are proposed and discussed.
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Affiliation(s)
- Lin-Lin Fan
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, China.
| | - Hong-Ji Li
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, China.
| | - Qi-He Chen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310058, China.
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