1
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Aqel A, Ghfar AA, Badjah-Hadj-Ahmed AY, ALOthman ZA. Monolithic stationary phases prepared via cyclic anhydride ring-opening polymerization as tunable platforms for chromatographic applications. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:3231-3239. [PMID: 38717475 DOI: 10.1039/d4ay00251b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2024]
Abstract
Polymer monolithic stationary phases were prepared based on a cyclic anhydride as a reactive and tunable platform via ring-opening post-polymerization using primary amines, octadecylamine and benzylamine. The characterization techniques indicated the insertion of the functional groups into the original monoliths and confirmed the amidation reactions. The post-polymerization modification also improved the monolith's thermal and mechanical stability and induced significant improvement in their surface area. The stationary phases were synthesized inside small dimension stainless-steel columns (2.1 mm i.d. × 50 mm length). The prepared columns before and after modifications have been tested for the separation of the alkylbenzene series and some polycyclic aromatic hydrocarbons (PAHs) as model compounds. In all cases, the chromatographic performance in terms of the height equivalent to a theoretical plate on the functionalized monoliths was remarkably improved when compared with that on the unmodified monolith, which was between 9.59-39.49 μm and 4.08-31.50 μm using monoliths modified with octadecylamine and benzylamine, respectively. Under the same chromatographic conditions, the functionalization of monoliths with octadecylamine provided more hydrophobic interactions and enhanced the retention of alkylbenzenes, while the modification of monoliths with benzyl groups improved the separation and the retention of the PAHs through the strong π-π interactions. However, post-modification polymerization with octadecylamine and benzylamine enhanced the separation efficiency of the prepared columns toward all studied compounds. The repeatability of the injections on the same column and the reproducibility of the prepared columns have been studied for some selected parameters and estimated in terms of percent relative standard deviation (%RSD) for some of the studied compounds. The repeatability of the prepared columns was ≤9.42% (n = 5) based on run-to-run injections and ≤9.48% based on day-to-day injections for five successive days. The reproducibility levels, on the other hand, were ≤20.95% for all studied parameters in all cases. To assess their performance for the analysis of real samples, the applicability of the prepared columns was examined for the separation of the active ingredients extracted from some commercial pharmaceutical formulations and for the separation of tea water extract constituents. The validation data show the suitability of the columns for practical use in the routine analysis of these samples.
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Affiliation(s)
- Ahmad Aqel
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.
| | - Ayman A Ghfar
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.
| | | | - Zeid A ALOthman
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia.
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2
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Janata M, Čadová E, Johnson JW, Raus V. Diminishing the catalyst concentration in the Cu(0)‐
RDRP
and
ATRP
synthesis of well‐defined low‐molecular weight poly(glycidyl methacrylate). JOURNAL OF POLYMER SCIENCE 2023. [DOI: 10.1002/pol.20230087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Affiliation(s)
- Miroslav Janata
- Institute of Macromolecular Chemistry Czech Academy of Sciences Heyrovského nám. 2 Prague 6 162 06 Czech Republic
| | - Eva Čadová
- Institute of Macromolecular Chemistry Czech Academy of Sciences Heyrovského nám. 2 Prague 6 162 06 Czech Republic
| | - Jeffery W. Johnson
- Axalta Coating Systems Global Innovation Center Philadelphia PA 19112 USA
| | - Vladimír Raus
- Institute of Macromolecular Chemistry Czech Academy of Sciences Heyrovského nám. 2 Prague 6 162 06 Czech Republic
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3
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Zhao M, Zhou H, Hao L, Chen H, Zhou X. A high-efficient nano pesticide-fertilizer combination fabricated by amino acid-modified cellulose based carriers. PEST MANAGEMENT SCIENCE 2022; 78:506-520. [PMID: 34551196 DOI: 10.1002/ps.6655] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 09/22/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND As the global population grows, large quantities of agrochemicals are used to secure food demand and there is an urgent need to develop efficient and environmentally friendly pesticides and fertilizers. Compared with traditional pesticides, nanopesticide formulations can achieve better foliar wettability, chemical stability, and water dispersibility without or with the minimal use of organic solvents, in line with the development of sustainable agriculture. RESULTS In this research, glycidyl methacrylate (GMA) was used as an intermediate and glycine methyl ester (GLY) was used as an organic nitrogen source to modify carboxymethyl cellulose (CMC) to synthesize a pesticide nanocarrier CMC-PGMA-GLY. A nanopesticide EB@CMC-PGMA-GLY (EB@CPG) was formed by the hydrophobic and electrostatic interactions of emamectin benzoate (EB), which had good water dispersion. The good affinity of the composite towards leaves led to the effective moistening of the leaf surface by the pesticide and through the pH control pesticide release. Biological experiments show that nanopesticides can maintain high insecticidal activity and have no toxicity to seed germination. The results of pot experiment showed that the nanocarriers could be used as an organic nitrogen fertilizer to increase the fresh weight of plants by 39.77%. CONCLUSIONS This environmentally friendly pesticide carrier can be used as a fertilizer to provide sufficient nutrients for crops, opening a new method for the development of sustainable agriculture. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Ming Zhao
- Innovative Institute for Plant Health, Key Laboratory of Agricultural Green Fine Chemicals of Guangdong Higher Education Institution, School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Hongjun Zhou
- Innovative Institute for Plant Health, Key Laboratory of Agricultural Green Fine Chemicals of Guangdong Higher Education Institution, School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Li Hao
- Innovative Institute for Plant Health, Key Laboratory of Agricultural Green Fine Chemicals of Guangdong Higher Education Institution, School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Huayao Chen
- Innovative Institute for Plant Health, Key Laboratory of Agricultural Green Fine Chemicals of Guangdong Higher Education Institution, School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Xinhua Zhou
- Innovative Institute for Plant Health, Key Laboratory of Agricultural Green Fine Chemicals of Guangdong Higher Education Institution, School of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, China
- Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Maoming, China
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4
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Grocke G, Zhang H, Kopfinger SS, Patel SN, Rowan SJ. Synthesis and Characterization of Redox-Responsive Disulfide Cross-Linked Polymer Particles for Energy Storage Applications. ACS Macro Lett 2021; 10:1637-1642. [PMID: 35549126 PMCID: PMC8697551 DOI: 10.1021/acsmacrolett.1c00682] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 12/06/2021] [Indexed: 11/30/2022]
Abstract
Cross-linking poly(glycidyl methacrylate) microparticles with redox-responsive bis(5-amino-l,3,4-thiadiazol-2-yl) disulfide moieties yield redox-active particles (RAPs) capable of electrochemical energy storage via a reversible 2-electron reduction of the disulfide bond. The resulting RAPs show improved electrochemical reversibility compared to a small-molecule disulfide analogue in solution, attributed to spatial confinement of the polymer-grafted disulfides in the particle. Galvanostatic cycling was used to investigate the impact of electrolyte selection on stability and specific capacity. A dimethyl sulfoxide/magnesium triflate electrolyte was ultimately selected for its favorable electrochemical reversibility and specific capacity. Additionally, the specific capacity showed a strong dependence on particle size where smaller particles yielded higher specific capacity. Overall, these experiments offer a promising direction in designing synthetically facile and electrochemically stable materials for organosulfur-based multielectron energy storage coupled with beyond Li ion systems such as Mg.
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Affiliation(s)
- Garrett
L. Grocke
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Joint
Center for Energy Storage Research, Argonne
National Laboratory, Argonne, Illinois 60439, United States
| | - Hongyi Zhang
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Joint
Center for Energy Storage Research, Argonne
National Laboratory, Argonne, Illinois 60439, United States
| | - Samuel S. Kopfinger
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
| | - Shrayesh N. Patel
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Joint
Center for Energy Storage Research, Argonne
National Laboratory, Argonne, Illinois 60439, United States
- Chemical
Sciences and Engineering Division, Argonne
National Laboratory, Argonne, Illinois 60439, United States
| | - Stuart J. Rowan
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Joint
Center for Energy Storage Research, Argonne
National Laboratory, Argonne, Illinois 60439, United States
- Chemical
Sciences and Engineering Division, Argonne
National Laboratory, Argonne, Illinois 60439, United States
- Department
of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
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5
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Thiol-Affinity Immobilization of Casein-Coated Silver Nanoparticles on Polymeric Membranes for Biofouling Control. Polymers (Basel) 2019; 11:polym11122057. [PMID: 31835723 PMCID: PMC6961038 DOI: 10.3390/polym11122057] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/05/2019] [Accepted: 12/09/2019] [Indexed: 02/07/2023] Open
Abstract
Silver nanoparticles (AgNPs) have been widely studied for the control of biofouling on polymeric membranes due to their antimicrobial properties. However, nanoparticle leaching has posed a significant impediment against their widespread use. In this study, a one-step method of chemically embedding AgNPs on cellulose acetate (CA) membranes via their affinity to thiol group chemistry was investigated. The operational efficiency of the membranes was then determined via filtration and biofouling experiments. During filtration study, the average flux values of pure CA membranes was determined to be 11 ± 2 L/(m2·hr) (LMH), while membranes embedded with AgNPs showed significant increases in flux to 18 ± 2 LMH and 25 ± 9 LMH, with increasing amounts of AgNPs added, which is likely due to the NPs acting as pore formers. Leaching studies, performed both in dead-end and crossflow filtration, showed approximately 0.16 mg/L leaching of AgNPs after the first day of filtration, but afterwards the remaining chemically-attached AgNPs did not leach. Over 97% of AgNPs remained on the membranes after seven days of crossflow leaching filtration studies. Serratia marcescens were then used as target microorganisms in biofouling studies. It was observed that membranes embedded with AgNPs effectively suppressed the growth of Serratia marcescens, and specifically, membranes with AgNPs displayed a decrease in microbial growth by 59% and 99% as the amount of AgNP increased.
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6
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Atkins CJ, Patias G, Town JS, Wemyss AM, Eissa AM, Shegiwal A, Haddleton DM. A simple and versatile route to amphiphilic polymethacrylates: catalytic chain transfer polymerisation (CCTP) coupled with post-polymerisation modifications. Polym Chem 2019. [DOI: 10.1039/c8py01641k] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Amphiphilic polymers have become key figures in the fields of pharmacology, medicine, agriculture and cosmetics.
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Affiliation(s)
| | | | - James S. Town
- Department of Chemistry
- University of Warwick
- Coventry
- UK
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7
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Max JB, Pergushov DV, Sigolaeva LV, Schacher FH. Polyampholytic graft copolymers based on polydehydroalanine (PDha) – synthesis, solution behavior and application as dispersants for carbon nanotubes. Polym Chem 2019. [DOI: 10.1039/c8py01390j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We herein introduce a versatile platform of graft copolymers featuring a polyampholytic backbone and side chains of varying length and polarity using post-polymerization modification of polydehydroalanine (PDha).
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Affiliation(s)
- J. B. Max
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC)
- Friedrich-Schiller-University Jena
- D-07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
| | - D. V. Pergushov
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - L. V. Sigolaeva
- Department of Chemistry
- M.V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - F. H. Schacher
- Institute of Organic Chemistry and Macromolecular Chemistry (IOMC)
- Friedrich-Schiller-University Jena
- D-07743 Jena
- Germany
- Jena Center for Soft Matter (JCSM)
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8
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Lotierzo A, Schofield RM, Bon SAF. Toward Sulfur-Free RAFT Polymerization Induced Self-Assembly. ACS Macro Lett 2017; 6:1438-1443. [PMID: 35650808 DOI: 10.1021/acsmacrolett.7b00857] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Polymerization induced self-assembly (PISA) using methacrylate-based macromonomers as RAFT agents is an unexplored, attractive route to make self-assembled colloidal objects. The use of this class of RAFT-agents in heterogeneous polymerizations is however not trivial, because of their inherent low reactivity. In this work we demonstrate that two obstacles need to be overcome, one being control of chain-growth (propagation), the other monomer partitioning. Batch dispersion polymerizations of hydroxypropyl methacrylate in the presence of poly(glycerol methacrylate) macromonomers in water showed limited control of chain-growth. Semicontinuous experiments whereby monomer was fed improved results only to some extent. Control of propagation is essential for PISA to allow for dynamic rearrangement of colloidal structures. We tackled the problem of monomer partitioning (caused by uncontrolled particle nucleation) by starting the polymerization with an amphiphilic thermoresponsive diblock copolymer, already "phase-separated" from solution. TEM analysis showed that PISA was successful and that different particle morphologies were obtained throughout the polymerization.
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Affiliation(s)
- Andrea Lotierzo
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - Ryan M. Schofield
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - Stefan A. F. Bon
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
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9
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Frayne SH, Murthy RR, Northrop BH. Investigation and Demonstration of Catalyst/Initiator-Driven Selectivity in Thiol-Michael Reactions. J Org Chem 2017; 82:7946-7956. [PMID: 28695735 DOI: 10.1021/acs.joc.7b01200] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Thiol-Michael "click" reactions are essential synthetic tools in the preparation of various materials including polymers, dendrimers, and other macromolecules. Despite increasing efforts to apply thiol-Michael chemistry in a controlled fashion, the selectivity of base- or nucleophile-promoted thiol-Michael reactions in complex mixtures of multiple thiols and/or acceptors remains largely unknown. Herein, we report a thorough fundamental study of the selectivity of thiol-Michael reactions through a series of 270 ternary reactions using 1H NMR spectroscopy to quantify product selectivity. The varying influences of different catalysts/initiators are explored using ternary reactions between two Michael acceptors and a single thiol or between a single Michael acceptor and two thiols using three different catalysts/initiators (triethylamine, DBU, and dimethylphenylphosphine) in chloroform. The results from the ternary reactions provide a platform from which sequential quaternary, one-pot quaternary, and sequential senary thiol-Michael reactions were designed and their selectivities quantified. These results provide insights into the design of selective thiol-Michael reactions that can be used for the synthesis and functionalization of multicomponent polymers and further informs how catalyst/initiator choice influences the reactivity between a given thiol and Michael acceptor.
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Affiliation(s)
- Stephen H Frayne
- Department of Chemistry, Wesleyan University , Middletown, Connecticut 06459, United States
| | - Raghavendra R Murthy
- Department of Chemistry, Wesleyan University , Middletown, Connecticut 06459, United States
| | - Brian H Northrop
- Department of Chemistry, Wesleyan University , Middletown, Connecticut 06459, United States
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10
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Krappitz T, Feibusch P, Aroonsirichock C, Hoven VP, Theato P. Synthesis of Poly(glycidyl 2-ylidene-acetate) and Functionalization by Nucleophilic Ring-Opening Reactions. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02465] [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]
Affiliation(s)
- Tim Krappitz
- Institute
for Technical and Macromolecular Chemistry, Department of Chemistry, University of Hamburg, Bundesstraße 45, D-20146 Hamburg, Germany
| | - Philip Feibusch
- Institute
for Technical and Macromolecular Chemistry, Department of Chemistry, University of Hamburg, Bundesstraße 45, D-20146 Hamburg, Germany
- Department
of Chemistry, Fordham University, Bronx, New York 10458, United States
| | - Choatchanit Aroonsirichock
- Organic
Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Rd. Pathumwan, Bangkok 10330, Thailand
| | - Voravee P. Hoven
- Organic
Synthesis Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Rd. Pathumwan, Bangkok 10330, Thailand
| | - Patrick Theato
- Institute
for Technical and Macromolecular Chemistry, Department of Chemistry, University of Hamburg, Bundesstraße 45, D-20146 Hamburg, Germany
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11
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Muzammil E, Khan A, Stuparu MC. Post-polymerization modification reactions of poly(glycidyl methacrylate)s. RSC Adv 2017. [DOI: 10.1039/c7ra11093f] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Single and multiple post-polymerization modifications of poly(glycidyl methacrylate) scaffold through the nucleophilic ring-opening reactions of the pendent epoxide groups are described.
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Affiliation(s)
- Ezzah M. Muzammil
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371-Singapore
| | - Anzar Khan
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Mihaiela C. Stuparu
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371-Singapore
- School of Materials Science and Engineering
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12
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Gadwal I, Eom T, Hwang J, Choe Y, Bang J, Khan A. Addressing the mid-point of polymer chains for multiple functionalization purposes through sequential thiol–epoxy ‘click’ and esterification reactions. RSC Adv 2017. [DOI: 10.1039/c7ra02702h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A synthetic strategy is devised for the preparation of mid-chain multifunctional polymers.
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Affiliation(s)
- Ikhlas Gadwal
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Taejun Eom
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - JiHyeon Hwang
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Youngson Choe
- Department of Chemical Engineering
- Pusan National University
- Pusan
- Korea
| | - Joona Bang
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
| | - Anzar Khan
- Department of Chemical and Biological Engineering
- Korea University
- Seoul 02841
- Korea
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13
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Kuroishi PK, Bennison MJ, Dove AP. Synthesis and post-polymerisation modification of an epoxy-functional polycarbonate. Polym Chem 2016. [DOI: 10.1039/c6py01636g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and post-polymerisation functionalisation of an epoxide-functional polycarbonate via the selective carbonate ring-opening polymerisation (ROP) of trimethylenepropane oxirane ether carbonate (TMOC) monomer was investigated using a range of organocatalysts.
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14
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15
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Stefanović IS, Ekmeščić BM, Maksin DD, Nastasović AB, Miladinović ZP, Vuković ZM, Micić DM, Pergal MV. Structure, Thermal, and Morphological Properties of Novel Macroporous Amino-Functionalized Glycidyl Methacrylate Based Copolymers. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b01285] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ivan S. Stefanović
- Institute
of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
| | - Bojana M. Ekmeščić
- Institute
of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
| | - Danijela D. Maksin
- Institute
of Nuclear Science “Vinča”, University of Belgrade, P.O. Box 522, 11000 Belgrade, Serbia
| | - Aleksandra B. Nastasović
- Institute
of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
| | - Zoran P. Miladinović
- Institute
of General and Physical Chemistry, University of Belgrade, Studentski
trg 12-16, 11000 Belgrade, Serbia
| | - Zorica M. Vuković
- Institute
of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
| | - Darko M. Micić
- Institute
of General and Physical Chemistry, University of Belgrade, Studentski
trg 12-16, 11000 Belgrade, Serbia
| | - Marija V. Pergal
- Institute
of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
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16
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Gadwal I, Stuparu MC, Khan A. Homopolymer bifunctionalization through sequential thiol–epoxy and esterification reactions: an optimization, quantification, and structural elucidation study. Polym Chem 2015. [DOI: 10.1039/c4py01453g] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this study, we probe various aspects of a post-polymerization double-modification strategy involving sequential thiol–epoxy and esterification reactions for the preparation of dual-functional homopolymers.
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Affiliation(s)
- Ikhlas Gadwal
- Department of Materials
- ETH-Zürich
- CH-8093 Zürich
- Switzerland
| | - Mihaiela C. Stuparu
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- and School of Materials Science and Engineering
- Nanyang Technological University
- Singapore
| | - Anzar Khan
- Department of Materials
- ETH-Zürich
- CH-8093 Zürich
- Switzerland
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17
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Gadwal I, Binder S, Stuparu MC, Khan A. Dual-Reactive Hyperbranched Polymer Synthesis through Proton Transfer Polymerization of Thiol and Epoxide Groups. Macromolecules 2014. [DOI: 10.1021/ma500920z] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ikhlas Gadwal
- Department
of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
| | - Selmar Binder
- Department
of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
| | | | - Anzar Khan
- Department
of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
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18
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Anastasaki A, Nikolaou V, Simula A, Godfrey J, Li M, Nurumbetov G, Wilson P, Haddleton DM. Expanding the Scope of the Photoinduced Living Radical Polymerization of Acrylates in the Presence of CuBr2 and Me6-Tren. Macromolecules 2014. [DOI: 10.1021/ma500787d] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Athina Anastasaki
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Vasiliki Nikolaou
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Alexandre Simula
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Jamie Godfrey
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Muxiu Li
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Gabit Nurumbetov
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | - Paul Wilson
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Australia
| | - David M. Haddleton
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Australia
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19
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Binder S, Gadwal I, Bielmann A, Khan A. Thiol-epoxy polymerization via an AB monomer: Synthetic access to high molecular weight poly(β-hydroxythio-ether)s. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27212] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Selmar Binder
- Department of Materials; ETH-Zürich 8093 Zürich Switzerland
| | - Ikhlas Gadwal
- Department of Materials; ETH-Zürich 8093 Zürich Switzerland
| | | | - Anzar Khan
- Department of Materials; ETH-Zürich 8093 Zürich Switzerland
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20
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Lowe AB. Thiol–ene “click” reactions and recent applications in polymer and materials synthesis: a first update. Polym Chem 2014. [DOI: 10.1039/c4py00339j] [Citation(s) in RCA: 579] [Impact Index Per Article: 57.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This contribution serves as an update to a previous review (Polym. Chem.2010,1, 17–36) and highlights recent applications of thiol–ene ‘click’ chemistry as an efficient tool for both polymer/materials synthesis as well as modification.
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Affiliation(s)
- Andrew B. Lowe
- School of Chemical Engineering
- Centre for Advanced Macromolecular Design
- UNSW Australia
- University of New South Wales
- Kensington Sydney, Australia
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Zhang Q, Anastasaki A, Li GZ, Haddleton AJ, Wilson P, Haddleton DM. Multiblock sequence-controlled glycopolymers via Cu(0)-LRP following efficient thiol–halogen, thiol–epoxy and CuAAC reactions. Polym Chem 2014. [DOI: 10.1039/c4py00320a] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The combination of copper(0) mediated living radical polymerization (Cu(0)-LRP) with thiol–halogen, thiol–epoxy and copper catalysed alkyne azide coupling (CuAAC) click chemistry has been employed to give a new route to multiblock sequence-controlled glycopolymers.
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Affiliation(s)
- Qiang Zhang
- Department of Chemistry
- University of Warwick
- Coventry, UK
| | | | - Guang-Zhao Li
- Department of Chemistry
- University of Warwick
- Coventry, UK
- Department of Chemistry
- Vanderbilt University
| | | | - Paul Wilson
- Department of Chemistry
- University of Warwick
- Coventry, UK
- Monash Institute of Pharmaceutical Sciences
- Monash University
| | - David M. Haddleton
- Department of Chemistry
- University of Warwick
- Coventry, UK
- Monash Institute of Pharmaceutical Sciences
- Monash University
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22
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Sequential Thiol-Epoxy and Esterification Reactions: A Facile Route to Bifunctional Homopolymer Sequences. MULTI-COMPONENT AND SEQUENTIAL REACTIONS IN POLYMER SYNTHESIS 2014. [DOI: 10.1007/12_2014_299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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23
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Basuki JS, Esser L, Duong HTT, Zhang Q, Wilson P, Whittaker MR, Haddleton DM, Boyer C, Davis TP. Magnetic nanoparticles with diblock glycopolymer shells give lectin concentration-dependent MRI signals and selective cell uptake. Chem Sci 2014. [DOI: 10.1039/c3sc52838c] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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24
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Affiliation(s)
- Ikhlas Gadwal
- Department of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
| | - Jingyi Rao
- Department of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
| | - Julia Baettig
- Department of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
| | - Anzar Khan
- Department of Materials, ETH-Zürich, CH-8093 Zürich, Switzerland
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25
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Taxak N, Kalra S, Bharatam PV. Mechanism-Based Inactivation of Cytochromes by Furan Epoxide: Unraveling the Molecular Mechanism. Inorg Chem 2013; 52:13496-508. [DOI: 10.1021/ic401907k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Nikhil Taxak
- Department
of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S. A. S. Nagar
(Mohali), 160 062 Punjab, India
| | - Sourav Kalra
- Department
of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S. A. S. Nagar
(Mohali), 160 062 Punjab, India
| | - Prasad V. Bharatam
- Department
of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S. A. S. Nagar
(Mohali), 160 062 Punjab, India
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26
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Zammit CM, Wills M. Use of triazole-ring formation to attach a Ru/TsDPEN complex for asymmetric transfer hydrogenation to a soluble polymer. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.tetasy.2013.05.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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