1
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Naher M, Su C, Harmer JR, Williams CM, Bernhardt PV. Macrocyclic Copper(II) Complexes as Catalysts for Electrochemically Mediated Atom Transfer. Inorg Chem 2024; 63:6453-6464. [PMID: 38526552 DOI: 10.1021/acs.inorgchem.4c00311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
Copper-catalyzed electrochemical atom transfer radical addition (eATRA) is a new method for the creation of new C-C bonds under mild conditions. In this work, we have explored the reactivity of an analogous series of N4 macrocyclic CuII complexes as eATRA precatalysts, which are primed by reduction to their monovalent oxidation state. These complexes were fully characterized structurally, spectroscopically, and electrochemically. A spectrum of radical activation reactivity was found across the series [CuI(Me4cyclen)(NCMe)]+ (Me4cyclen = 1,4,7,10-tetramethyl-1,4,7,10-tetraazacyclododecane), [CuI(Me4cyclam)(NCMe)]+ (Me4cyclam = 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane), and [CuI(Me2py2clen)(NCMe)]+ (Me2py2clen = 3,7-dimethyl-3,7-diaza-1,5(2,6)-dipyridinacyclo-octaphane). The rate of radical production by [Cu(Me2py2clen)(NCMe)]+ was modest, but rapid radical capture to form the organocopper complex [CuI(Me2py2clen)(CH2CN)] led to a dramatic acceleration in catalysis, greater than seen in any comparable Cu complex, but this led to rapid radical self-termination instead of radical addition.
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Affiliation(s)
- Masnun Naher
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Chuyi Su
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Jeffrey R Harmer
- Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia
| | - Craig M Williams
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Paul V Bernhardt
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
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2
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Guo T, He B, Mu R, Li J, Sun C, Wang R, Zhang G, Sheng W, Yu B, Li B. Electrochemically Mediated Surface-Initiated Atom Transfer Radical Polymerization by ppm of Cu II/Tris(2-pyridylmethyl)amine. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:2664-2671. [PMID: 38253013 DOI: 10.1021/acs.langmuir.3c03206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Atom transfer radical polymerization (ATRP) is one of the most widely used methods for modifying surfaces with functional polymer films and has received considerable attention in recent years. Here, we report an electrochemically mediated surface-initiated ATRP to graft polymer brushes onto solid substrates catalyzed by ppm amounts of CuII/TPMA in water/MeOH solution. We systematically investigated the type and concentrations of copper/ligand and applied potentials correlated to the polymerization kinetics and polymer brush thickness. Gradient polymer brushes and various types of polymer brushes are prepared. Block copolymerization of 2-hydroxyethyl methacrylate (HEMA) and 3-sulfopropyl methacrylate potassium salt (PSPMA) (poly(HEMA-b-SPMA)) with ultralow ppm eATRP indicates the remarkable preservation of chain end functionality and a pronounced "living" characteristic feature of ppm-level eATRP in aqueous solution for surface polymerization.
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Affiliation(s)
- Tingting Guo
- School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, China
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Baoluo He
- School of Materials Science and Engineering, Northwestern Polytechnical University, Xi'an 710072, China
| | - Rong Mu
- School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, China
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Jia Li
- School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, China
| | - Chufeng Sun
- School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, China
| | - Rui Wang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Guorui Zhang
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Wenbo Sheng
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Laboratory of Advanced Materials and Green Manufacturing, Yantai, Shandong 264000, China
| | - Bo Yu
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Bin Li
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Laboratory of Advanced Materials and Green Manufacturing, Yantai, Shandong 264000, China
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3
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Precision Polymer Synthesis by Controlled Radical Polymerization: Fusing the progress from Polymer Chemistry and Reaction Engineering. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101555] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Kharade SB, Chougale RK, Barache UB, Sanadi KR, Rathod KC, Gaikwad SH, Ling YC, Anuse MA, Kamble GS. Design and optimization of sensitive analytical spectrophotometric method for micro determination of copper(II) from e-waste by using of novel chromogenic extractant. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120502. [PMID: 34742155 DOI: 10.1016/j.saa.2021.120502] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/07/2021] [Accepted: 10/10/2021] [Indexed: 06/13/2023]
Abstract
In this article, a novel spectrophotometric reagent 1-(pyrimidine)-4, 4, 6-trimethyl-1,4-dihydropyrimidine-2-thiol [PTPT] has been synthesized for liquid-liquid extraction and spectrophotometric determination of copper(II). The as-synthesized ligand has been selectively forms stable complex with copper(II) in basic medium (pH 9.0), in presence of mild pyridine the extraction and color stability has found to be synergistically enhanced. The equilibrium time is 10 min for effective extraction of copper(II) from organic phase and absorbance of colored organic complex in carbon tetrachloride is measured spectrophotometrically at λmax 615 nm against reagent blank. The ternary complex of Cu(II)-PTPT-Py having molar ratio 1:2:2 (M:L:Py) showed green colored complex. The main factors influencing the achievement of synergistic extraction; i.e. pH, ligand concentration, type and volume of the dispersive organic solvents, equilibrium time, synergent concentration and foreign ions were investigated. The Beer's law was obeyed in the concentration range 1-20 μg mL-1 of copper(II) and optimum concentration range is evaluated by Ringbom's plot and it is found that 2.5-25 μg mL-1. In presence of pyridine, molar absorptivity and Sandell's sensitivity of copper(II)-PTPT complex is 2.80 × 103 L mol-1 cm-1 and 0.226 μg cm-2, respectively and in absence of pyridine, molar absorptivity and Sandell's sensitivity of copper(II)-PTPT complex is 1.35 × 103 L mol-1 cm-1 and 0.469 μg cm-2, respectively. The stoichiometry of the copper(II)-PTPT-pyridine complex was calculated by slope ratio method, mole ratio method and Job's method of continuous variation and it has been found as 1:2:2. No significant effects of potentially interfering species i.e. cations and anions were observed. The optimized method was applied for the determination of copper(II) in binary, synthetic mixtures and successfully applied for determination of copper(II) from e-waste samples. The standard deviation (R.S.D.) is 0.11% for n = 5 repetition. The reliability of the developed method is confirmed by comparison of experimental results with atomic absorption spectrophotometer.
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Affiliation(s)
- Sangram B Kharade
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Kolhapur, Affiliated to Shivaji University, Kolhapur 416234, India; Shri Jagdishprasad Jhabarmal Tibrewala University, Vidyanagari, Rajasthan 333001, India
| | - Rajvardhan K Chougale
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Kolhapur, Affiliated to Shivaji University, Kolhapur 416234, India
| | - Umesh B Barache
- School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University, Solapur 413225, India
| | - Kallappa R Sanadi
- Department of Chemistry, Doodhsakhar Mahavidhalaya, Bidri, Kolhapur 416208, India
| | - Kishan C Rathod
- Department of Chemistry, The New College, Kolhapur 416012, India
| | | | - Yong-Chein Ling
- Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Mansing A Anuse
- Department of Chemistry, Shivaji University, Kolhapur 416004, India
| | - Ganesh S Kamble
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Kolhapur, Affiliated to Shivaji University, Kolhapur 416234, India; Shri Jagdishprasad Jhabarmal Tibrewala University, Vidyanagari, Rajasthan 333001, India.
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5
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Mohammed M, Jones B, Wilson P. Current-controlled ‘plug-and-play’ electrochemical atom transfer radical polymerization of acrylamides in water. Polym Chem 2022. [DOI: 10.1039/d2py00412g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aqueous electrochemical atom transfer radical polymerisation (eATRP) can be challenging due to deleterious side reactions leading to the loss of the ω-chain end, increased rates of activation (k¬act) leading to...
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6
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Bobrin VA, Chen SP, Grandes Reyes CF, Sun B, Ng CK, Kim Y, Purcell D, Jia Z, Gu W, Armstrong JW, McAuley J, Monteiro MJ. Water-Borne Nanocoating for Rapid Inactivation of SARS-CoV-2 and Other Viruses. ACS NANO 2021; 15:14915-14927. [PMID: 34423970 PMCID: PMC8409147 DOI: 10.1021/acsnano.1c05075] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/17/2021] [Indexed: 05/07/2023]
Abstract
The rise in coronavirus variants has resulted in surges of the disease across the globe. The mutations in the spike protein on the surface of the virion membrane not only allow for greater transmission but also raise concerns about vaccine effectiveness. Preventing the spread of SARS-CoV-2, its variants, and other viruses from person to person via airborne or surface transmission requires effective inactivation of the virus. Here, we report a water-borne spray-on coating for the complete inactivation of viral particles and degradation of their RNA. Our nanoworms efficiently bind and, through subsequent large nanoscale conformational changes, rupture the viral membrane and subsequently bind and degrade its RNA. Our coating completely inactivated SARS-CoV-2 (VIC01) and an evolved SARS-CoV-2 variant of concern (B.1.1.7 (alpha)), influenza A, and a surrogate capsid pseudovirus expressing the influenza A virus attachment glycoprotein, hemagglutinin. The polygalactose functionality on the nanoworms targets the conserved S2 subunit on the SARS-CoV-2 virion surface spike glycoprotein for stronger binding, and the additional attachment of guanidine groups catalyze the degradation of its RNA genome. Coating surgical masks with our nanoworms resulted in complete inactivation of VIC01 and B.1.1.7, providing a powerful control measure for SARS-CoV-2 and its variants. Inactivation was further observed for the influenza A and an AAV-HA capsid pseudovirus, providing broad viral inactivation when using the nanoworm system. The technology described here represents an environmentally friendly coating with a proposed nanomechanical mechanism for inactivation of both enveloped and capsid viruses. The functional nanoworms can be easily modified to target viruses in future pandemics, and is compatible with large scale manufacturing processes.
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Affiliation(s)
- Valentin A. Bobrin
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Sung-Po Chen
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Carlos Fitzgerald Grandes Reyes
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Bing Sun
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Chun Ki Ng
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Youry Kim
- Department of Microbiology and Immunology,
The University of Melbourne at the Peter Doherty Institute for Infection
and Immunity, Melbourne 3000, Victoria, Australia
| | - Damian Purcell
- Department of Microbiology and Immunology,
The University of Melbourne at the Peter Doherty Institute for Infection
and Immunity, Melbourne 3000, Victoria, Australia
| | - Zhongfan Jia
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Wenyi Gu
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
| | - Jason W. Armstrong
- Boeing Research and Technology
Australia, Level 2, Hawken Building (50), Staff House Road, Brisbane,
Queensland 4072, Australia
| | - Julie McAuley
- Department of Microbiology and Immunology,
The University of Melbourne at the Peter Doherty Institute for Infection
and Immunity, Melbourne 3000, Victoria, Australia
| | - Michael J. Monteiro
- Australian Institute for Bioengineering and
Nanotechnology, The University of Queensland, Brisbane,
Queensland 4072, Australia
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7
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Gonzálvez MA, Harmer JR, Bernhardt PV. Mapping the Pathway to Organocopper(II) Complexes Relevant to Atom Transfer Radical Polymerization. Inorg Chem 2021; 60:10648-10655. [PMID: 34185989 DOI: 10.1021/acs.inorgchem.1c01309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The rare organocopper(II) complex [Cu(Me6tren)(CH2CN)]+ (Me6tren = tris(2-(dimethylamino)ethyl)amine) has emerged as an important model of potential byproducts in copper-catalyzed atom transfer radical polymerization. This complex has been generated by controlled potential electrolysis of [Cu(Me6tren)(NCMe)]2+ in the presence of BrCH2CN. Time-resolved UV-vis and continuous wave and pulse electron paramagnetic resonance (EPR) spectra identified [Cu(Me6tren)Br]+ as an intermediate. Hyperfine sublevel correlation and electron nuclear double resonance spectroscopy of samples at different timepoints reveal signals that are assigned to a C-bound cyanomethylate ligand, with distinct 14N and 1H hyperfine coupling constants in comparison with the corresponding N-bound acetonitrile and bromido complexes. The experimental EPR data are supported by density functional theory calculations to understand how the geometries of the species involved produce distinct spectroscopic signatures, and a clear picture of how this unusual organocopper(II) complex is formed has emerged.
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Affiliation(s)
- Miguel A Gonzálvez
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Jeffrey R Harmer
- Centre for Advanced Imaging, University of Queensland, Brisbane 4072, Australia
| | - Paul V Bernhardt
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
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8
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Melville JN, Bernhardt PV. Electrochemical Exploration of Active Cu-Based Atom Transfer Radical Polymerization Catalysis through Ligand Modification. Inorg Chem 2021; 60:9709-9719. [PMID: 34142823 DOI: 10.1021/acs.inorgchem.1c01001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The intersection between Cu-catalyzed atom transfer radical polymerization (ATRP) and organometallic mediated radical polymerization (OMRP) has been recently shown to be a result of competition between the CuI and CuII complexes of polyamine ligands for the same organic free radical. The tetradentate ligands N,N'-bis-2'-pyridylmethyl-ethane-1,2-diamine (L1) and N,N'-dimethyl-N,N'-bis-2'-pyridylmethyl-ethane-1,2-diamine (L2) form stable Cu complexes which, depending on their oxidation state, can either liberate or complex organic radicals. Herein, we show that this process may be affected by subtle changes to the ligand system. Switching from a tertiary amine (L2) to a secondary amine (L1) retains ATRP and OMRP activity through a series of cyclic voltammetry measurements in the presence of the initiator bromoacetonitrile.
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Affiliation(s)
- Jamie N Melville
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Paul V Bernhardt
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
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9
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Isse AA, Gennaro A. Electrochemistry for Atom Transfer Radical Polymerization. CHEM REC 2021; 21:2203-2222. [PMID: 33750023 DOI: 10.1002/tcr.202100028] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/05/2021] [Accepted: 03/05/2021] [Indexed: 12/31/2022]
Abstract
Atom Transfer Radical Polymerization (ATRP) is the most powerful and most employed technology of Controlled Radical Polymerization (CRP) to produce polymers with well-defined architecture, that is, composition, topology, and functionality. Several hundreds of papers are published every year on ATRP processes, mainly based on empiric experimental procedures. Electrochemistry powerfully entered in the field of ATRP about 10 years ago, providing important contributions both to the further development of the process and to a better understanding of its mechanism. Five main issues took advantage of electrochemistry and/or its synergism with ATRP: i) understanding the mechanism of ATRP activation; ii) determination of thermodynamic parameters; iii) determination of activation and deactivation rate constants; iv) the SARA ATRP vs SET-LRP dispute: the role of Cu0 ; v) electrochemically-mediated ATRP.
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Affiliation(s)
- Abdirisak Ahmed Isse
- Department of Chemical Sciences-University of Padova, Via Marzolo, 1-35131, Padova, Italy
| | - Armando Gennaro
- Department of Chemical Sciences-University of Padova, Via Marzolo, 1-35131, Padova, Italy
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10
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Fantin M, Lorandi F, Ribelli TG, Szczepaniak G, Enciso AE, Fliedel C, Thevenin L, Isse AA, Poli R, Matyjaszewski K. Impact of Organometallic Intermediates on Copper-Catalyzed Atom Transfer Radical Polymerization. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00870] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Marco Fantin
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Francesca Lorandi
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Thomas G. Ribelli
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Grzegorz Szczepaniak
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Alan E. Enciso
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208 United States
| | - Christophe Fliedel
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, F-31077 Toulouse Cedex 4, France
| | - Lucas Thevenin
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, F-31077 Toulouse Cedex 4, France
| | - Abdirisak A. Isse
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, F-31077 Toulouse Cedex 4, France
- Institut Universitaire de France, 1 Rue Descartes, 75231 Paris Cedex 05, France
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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11
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Zerk TJ, Gahan LR, Krenske EH, Bernhardt PV. The fate of copper catalysts in atom transfer radical chemistry. Polym Chem 2019. [DOI: 10.1039/c8py01688g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The pathway of atom transfer radical polymerisation (ATRP) is influenced by the nature of the alkyl bromide initiator (RBr) to the extent that reactions between the radical R˙ and the original copper(i) catalyst can divert the reaction toward different products.
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Affiliation(s)
- Timothy J. Zerk
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
| | - Lawrence R. Gahan
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
| | - Elizabeth H. Krenske
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
| | - Paul V. Bernhardt
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
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12
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Ribelli TG, Lorandi F, Fantin M, Matyjaszewski K. Atom Transfer Radical Polymerization: Billion Times More Active Catalysts and New Initiation Systems. Macromol Rapid Commun 2018; 40:e1800616. [DOI: 10.1002/marc.201800616] [Citation(s) in RCA: 151] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 09/18/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Thomas G. Ribelli
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Francesca Lorandi
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Marco Fantin
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry Carnegie Mellon University 4400 Fifth Avenue Pittsburgh PA 15213 USA
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13
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14
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Ribelli TG, Fantin M, Daran JC, Augustine KF, Poli R, Matyjaszewski K. Synthesis and Characterization of the Most Active Copper ATRP Catalyst Based on Tris[(4-dimethylaminopyridyl)methyl]amine. J Am Chem Soc 2018; 140:1525-1534. [PMID: 29320170 DOI: 10.1021/jacs.7b12180] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The tris[(4-dimethylaminopyridyl)methyl]amine (TPMANMe2) as a ligand for copper-catalyzed atom transfer radical polymerization (ATRP) is reported. In solution, the [CuI(TPMANMe2)Br] complex shows fluxionality by variable-temperature NMR, indicating rapid ligand exchange. In the solid state, the [CuII(TPMANMe2)Br][Br] complex exhibits a slightly distorted trigonal bipyramidal geometry (τ = 0.89). The UV-vis spectrum of [CuII(TPMANMe2)Br]+ salts is similar to those of other pyridine-based ATRP catalysts. Electrochemical studies of [Cu(TPMANMe2)]2+ and [Cu(TPMANMe2)Br]+ showed highly negative redox potentials (E1/2 = -302 and -554 mV vs SCE, respectively), suggesting unprecedented ATRP catalytic activity. Cyclic voltammetry (CV) in the presence of methyl 2-bromopropionate (MBrP; acrylate mimic) was used to determine activation rate constant ka = 1.1 × 106 M-1 s-1, confirming the extremely high catalyst reactivity. In the presence of the more active ethyl α-bromoisobutyrate (EBiB; methacrylate mimic), total catalysis was observed and an activation rate constant ka = 7.2 × 106 M-1 s-1 was calculated with values of KATRP ≈ 1. ATRP of methyl acrylate showed a well-controlled polymerization using as little as 10 ppm of catalyst relative to monomer, while side reactions such as CuI-catalyzed radical termination (CRT) could be suppressed due to the low concentration of L/CuI at a steady state.
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Affiliation(s)
- Thomas G Ribelli
- Department of Chemistry, Carnegie Mellon University , 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Marco Fantin
- Department of Chemistry, Carnegie Mellon University , 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Jean-Claude Daran
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse , UPS, INPT, 205 Route de Narbonne, F-31077 Toulouse Cedex 4, France
| | - Kyle F Augustine
- Department of Chemistry, Carnegie Mellon University , 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse , UPS, INPT, 205 Route de Narbonne, F-31077 Toulouse Cedex 4, France.,Institut Universitaire de France , 1 Rue Descartes, 75231 Paris Cedex 05, France
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University , 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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15
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Stiernet P, Dréan M, Jérôme C, Midoux P, Guégan P, Rieger J, Debuigne A. Tailor-Made Poly(vinylamine)s via Thermal or Photochemical Organometallic Mediated Radical Polymerization. ACS SYMPOSIUM SERIES 2018. [DOI: 10.1021/bk-2018-1284.ch017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Pierre Stiernet
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege (ULiege), Sart-Tilman, Allée de la Chimie 3, Bat. B6a, B-4000 Liège, Belgium
| | - Mathilde Dréan
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege (ULiege), Sart-Tilman, Allée de la Chimie 3, Bat. B6a, B-4000 Liège, Belgium
| | - Christine Jérôme
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege (ULiege), Sart-Tilman, Allée de la Chimie 3, Bat. B6a, B-4000 Liège, Belgium
| | - Patrick Midoux
- Centre Biophysique Moléculaire, UPR4301 CNRS, Rue Charles Sadron, 45071 Orléans Cedex 2, France
| | - Philippe Guégan
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
| | - Jutta Rieger
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005 Paris, France
| | - Antoine Debuigne
- Center for Education and Research on Macromolecules (CERM), CESAM Research Unit, University of Liege (ULiege), Sart-Tilman, Allée de la Chimie 3, Bat. B6a, B-4000 Liège, Belgium
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16
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Haven JJ, Hendrikx M, Junkers T, Leenaers PJ, Tsompanoglou T, Boyer C, Xu J, Postma A, Moad G. Elements of RAFT Navigation. ACS SYMPOSIUM SERIES 2018. [DOI: 10.1021/bk-2018-1284.ch004] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Joris J Haven
- CSIRO Manufacturing, Research Way, Clayton, VIC 3168, Australia
- School of Chemistry, Monash University, Clayton, Vic 3800, Australia
- Insitute for Materials Research, Universiteit Hasselt, B-3590 Diepenbeck, Belgium
| | - Matthew Hendrikx
- CSIRO Manufacturing, Research Way, Clayton, VIC 3168, Australia
- Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
| | - Tanja Junkers
- School of Chemistry, Monash University, Clayton, Vic 3800, Australia
- Insitute for Materials Research, Universiteit Hasselt, B-3590 Diepenbeck, Belgium
| | - Pieter J Leenaers
- CSIRO Manufacturing, Research Way, Clayton, VIC 3168, Australia
- Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
| | - Theodora Tsompanoglou
- CSIRO Manufacturing, Research Way, Clayton, VIC 3168, Australia
- Department of Chemical Engineering and Chemistry, Eindhoven University of Technology, 5600 MB, Eindhoven, The Netherlands
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, University of NSW, NSW 2052, Australia
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, University of NSW, NSW 2052, Australia
| | - Almar Postma
- CSIRO Manufacturing, Research Way, Clayton, VIC 3168, Australia
| | - Graeme Moad
- CSIRO Manufacturing, Research Way, Clayton, VIC 3168, Australia
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17
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D'hooge DR, Fantin M, Magenau AJD, Konkolewicz D, Matyjaszewski K. Two-compartment kinetic Monte Carlo modelling of electrochemically mediated ATRP. REACT CHEM ENG 2018. [DOI: 10.1039/c8re00156a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Novel eATRP mechanistic insights are formulated, considering a two-compartment kinetic Monte Carlo model with catalyst concentration gradients accounted for.
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Affiliation(s)
- Dagmar R. D'hooge
- Center for Macromolecular Engineering
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Marco Fantin
- Center for Macromolecular Engineering
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Andrew J. D. Magenau
- Center for Macromolecular Engineering
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Dominik Konkolewicz
- Center for Macromolecular Engineering
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
| | - Krzysztof Matyjaszewski
- Center for Macromolecular Engineering
- Department of Chemistry
- Carnegie Mellon University
- Pittsburgh
- USA
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18
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Shanmugam S, Matyjaszewski K. Reversible Deactivation Radical Polymerization: State-of-the-Art in 2017. ACS SYMPOSIUM SERIES 2018. [DOI: 10.1021/bk-2018-1284.ch001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Sivaprakash Shanmugam
- Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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19
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Chmielarz P, Fantin M, Park S, Isse AA, Gennaro A, Magenau AJ, Sobkowiak A, Matyjaszewski K. Electrochemically mediated atom transfer radical polymerization (eATRP). Prog Polym Sci 2017. [DOI: 10.1016/j.progpolymsci.2017.02.005] [Citation(s) in RCA: 234] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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20
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Zerk TJ, Bernhardt PV. Organo-Copper(II) Complexes as Products of Radical Atom Transfer. Inorg Chem 2017; 56:5784-5792. [DOI: 10.1021/acs.inorgchem.7b00402] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Timothy J. Zerk
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Paul V. Bernhardt
- School of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
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21
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22
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Chen D, Hu W. In Situ Investigation of Electrochemically Mediated Surface-Initiated Atom Transfer Radical Polymerization by Electrochemical Surface Plasmon Resonance. Anal Chem 2017; 89:4355-4358. [DOI: 10.1021/acs.analchem.7b00316] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Daqun Chen
- Institute for Clean Energy & Advanced Materials, Faculty of Materials and Energy, Southwest University, Chongqing 400715, China
| | - Weihua Hu
- Institute for Clean Energy & Advanced Materials, Faculty of Materials and Energy, Southwest University, Chongqing 400715, China
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23
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Fantin M, Isse AA, Matyjaszewski K, Gennaro A. ATRP in Water: Kinetic Analysis of Active and Super-Active Catalysts for Enhanced Polymerization Control. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00246] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Marco Fantin
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131, Padova, Italy
- Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Abdirisak A. Isse
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131, Padova, Italy
| | - Krzysztof Matyjaszewski
- Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Armando Gennaro
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131, Padova, Italy
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24
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Lanzalaco S, Fantin M, Scialdone O, Galia A, Isse AA, Gennaro A, Matyjaszewski K. Atom Transfer Radical Polymerization with Different Halides (F, Cl, Br, and I): Is the Process “Living” in the Presence of Fluorinated Initiators? Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b02286] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Sonia Lanzalaco
- Dipartimento
dell’Innovazione Industriale e Digitale (DIID), Ingegneria
Chimica Gestionale Informatica Meccanica, Università di Palermo, Viale delle Scienze − Ed. 6, 90128 Palermo, Italy
| | - Marco Fantin
- Center
for Molecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Onofrio Scialdone
- Dipartimento
dell’Innovazione Industriale e Digitale (DIID), Ingegneria
Chimica Gestionale Informatica Meccanica, Università di Palermo, Viale delle Scienze − Ed. 6, 90128 Palermo, Italy
| | - Alessandro Galia
- Dipartimento
dell’Innovazione Industriale e Digitale (DIID), Ingegneria
Chimica Gestionale Informatica Meccanica, Università di Palermo, Viale delle Scienze − Ed. 6, 90128 Palermo, Italy
| | - Abdirisak A. Isse
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Armando Gennaro
- Dipartimento
di Scienze Chimiche, Università di Padova, Via Marzolo 1, 35131 Padova, Italy
| | - Krzysztof Matyjaszewski
- Center
for Molecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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25
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Fantin M, Isse AA, Bortolamei N, Matyjaszewski K, Gennaro A. Electrochemical approaches to the determination of rate constants for the activation step in atom transfer radical polymerization. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.10.191] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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Zerk TJ, Martinez M, Bernhardt PV. A Kinetico-Mechanistic Study on CuII Deactivators Employed in Atom Transfer Radical Polymerization. Inorg Chem 2016; 55:9848-9857. [DOI: 10.1021/acs.inorgchem.6b01700] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Timothy J. Zerk
- School
of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Manuel Martinez
- Departament
de Química Inorgànica i Orgànica, Secció
de Química Inorgànica, Universitat de Barcelona, Martí
i Franquès 1-11, E-08028 Barcelona, Spain
| | - Paul V. Bernhardt
- School
of Chemistry and Molecular Biosciences, University of Queensland, Brisbane 4072, Australia
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27
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Krys P, Ribelli TG, Matyjaszewski K, Gennaro A. Relation between Overall Rate of ATRP and Rates of Activation of Dormant Species. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00058] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Pawel Krys
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Thomas G. Ribelli
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Armando Gennaro
- Department
of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
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28
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Zerk TJ, Moore PW, Williams CM, Bernhardt PV. N-Oxides rescue Ru(v) in catalytic Griffith–Ley (TPAP) alcohol oxidations. Chem Commun (Camb) 2016; 52:10301-4. [PMID: 27471846 DOI: 10.1039/c6cc05440d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Electrochemistry of tetrapropylammonium perruthenate (TPAP) reveals that an unstable Ru(v) complex is reoxidised by amine N-oxides in catalytic Griffith–Ley alcohol oxidations.
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Affiliation(s)
- Timothy J. Zerk
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
| | - Peter W. Moore
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
| | - Craig M. Williams
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
| | - Paul V. Bernhardt
- School of Chemistry and Molecular Biosciences
- University of Queensland
- Brisbane 4072
- Australia
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29
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Gavrilov M, Zerk TJ, Bernhardt PV, Percec V, Monteiro MJ. SET-LRP of NIPAM in water via in situ reduction of Cu(ii) to Cu(0) with NaBH4. Polym Chem 2016. [DOI: 10.1039/c5py01855b] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The direct and quantitative reduction of the air-stable Cu(ii)Br2/Me6TREN to Cu(0) by NaBH4 represents a new method for the aqueous single electron transfer-living radical polymerization (SET-LRP) of water soluble polymers.
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Affiliation(s)
- Mikhail Gavrilov
- Australian Institute for Bioengineering and Nanotechnology
- The University of Queensland
- Brisbane QLD 4072
- Australia
| | - Timothy J. Zerk
- School of Chemistry and Molecular Biosciences
- The University of Queensland
- Brisbane QLD 4072
- Australia
| | - Paul V. Bernhardt
- School of Chemistry and Molecular Biosciences
- The University of Queensland
- Brisbane QLD 4072
- Australia
| | - Virgil Percec
- Roy & Diana Vagelos Laboratories
- Department of Chemistry
- University of Pennsylvania
- Philadelphia
- USA
| | - Michael J. Monteiro
- Australian Institute for Bioengineering and Nanotechnology
- The University of Queensland
- Brisbane QLD 4072
- Australia
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30
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Li B, Yu B, Ye Q, Zhou F. Tapping the potential of polymer brushes through synthesis. Acc Chem Res 2015; 48:229-37. [PMID: 25521476 DOI: 10.1021/ar500323p] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
CONSPECTUS: Polymer brushes are becoming increasing popular in the chemical literature, because scientists can control their chemical configuration, density, architecture, and thickness down to nanoscale precision with even simple laboratory setups. A polymer brush is made up of a layer of polymers attached to a substrate surface at one end with the other end dangling into a solvent. In a suitable solvent, the polymer chains stretch away from the surface due to both steric and osmotic repulsion between the chain segments. In an inadequate solvent, however, the polymer chains collapse due to enough interior free space after desolvation. This unique class of materials exhibit interesting physicochemical properties at interfaces and have numerous applications from sensing to surface/interface property control. Chemists have made recent advances in surface modification and specific application of polymer brushes, due to both profound mechanistic understanding and synthetic strategies. The commonly used synthetic strategies for generating polymer brushes are surface-initiated polymerizations (SIPs), which resemble planting rice. That is, the assembly of initiator on the surface is similar to transplanting rice seedlings, and the subsequent polymerizations are akin to rice growth. Among different SIP methods, researchers mostly use surface-initiated atom transfer radical polymerization (SI-ATRP) because it provides many advantages in the preparation of well-defined polymer brushes, including easy initiator synthesis, fair control over polymer growth, a "living" end for copolymer grafting, and polymerization in aqueous solution. However, chemists gradually realized that there still room for improvement in this method, since the conventional SI-ATRP method suffers several drawbacks. These include having limited availability on various materials surfaces, rigorous synthetic protocols, heavy consumption and waste of unreacted monomers, and limited ability to control a polymerization process. Moreover, applications of polymer brushes as model surfaces must benefit from the synergistic strategies and profound insights into the fundamental understanding of the polymerization. This is not only to optimize the SI-ATRP process but also to expand the range of monomers, simplify reaction setups, reduce the cost, and ultimately gain control of the synthesis of well-defined polymeric surfaces for material science and engineering. In this Account, we provide an overview of our and others' recent advances in the fabrication of polymer brushes by using SI-ATRP, to promote the widespread application of SI-ATRP and practical applications of the polymer brushes. We aim to provide fundamental mechanistic and synthetic features of SI-ATRP, while emphasizing the various externally applied stimuli mediated catalytic and initiation systems, including electrochemistry, chemical reducing agents, and photochemistry. In addition, we discuss how chemists can advantageously exploit these methods to synthesize functional polymeric surfaces in environmentally friendly media and facilitate in situ regulation of a dynamic polymerization process. We also discuss structural polymer brushes, such as block copolymers and patterned and gradient structures. Finally, we provide examples that highlight some practical applications of polymer brushes using SI-ATRP, especially the emerging polymerization methods. Overall, recently developed SI-ATRP systems overcome many limitations that permit less rigorous synthetic protocols and facilitate scientific community-wide access to surface modifications. By using these methodologies, chemists are tapping the potential of polymer brushes in surface/interface research areas.
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Affiliation(s)
- Bin Li
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bo Yu
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 China
| | - Qian Ye
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 China
| | - Feng Zhou
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000 China
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31
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Zerk TJ, Bernhardt PV. New Method for Exploring Deactivation Kinetics in Copper-Catalyzed Atom-Transfer-Radical Reactions. Inorg Chem 2014; 53:11351-3. [DOI: 10.1021/ic5022005] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Timothy J. Zerk
- School of Chemistry and Molecular
Biosciences, University of Queensland, Brisbane 4072, Australia
| | - Paul V. Bernhardt
- School of Chemistry and Molecular
Biosciences, University of Queensland, Brisbane 4072, Australia
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32
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Zhang N, Samanta SR, Rosen BM, Percec V. Single Electron Transfer in Radical Ion and Radical-Mediated Organic, Materials and Polymer Synthesis. Chem Rev 2014; 114:5848-958. [DOI: 10.1021/cr400689s] [Citation(s) in RCA: 320] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Na Zhang
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Shampa R. Samanta
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Brad M. Rosen
- DuPont Titanium Technologies, Chestnut Run Plaza, Wilmington, Delaware 19805, United States
| | - Virgil Percec
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
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33
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34
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Konkolewicz D, Krys P, Góis JR, Mendonça PV, Zhong M, Wang Y, Gennaro A, Isse AA, Fantin M, Matyjaszewski K. Aqueous RDRP in the Presence of Cu0: The Exceptional Activity of CuI Confirms the SARA ATRP Mechanism. Macromolecules 2014. [DOI: 10.1021/ma4022983] [Citation(s) in RCA: 167] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Dominik Konkolewicz
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Pawel Krys
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Joana R. Góis
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Patrícia V. Mendonça
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Mingjiang Zhong
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Yu Wang
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Armando Gennaro
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy
| | - Abdirisak A. Isse
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy
| | - Marco Fantin
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy
| | - Krzysztof Matyjaszewski
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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35
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Konkolewicz D, Wang Y, Krys P, Zhong M, Isse AA, Gennaro A, Matyjaszewski K. SARA ATRP or SET-LRP. End of controversy? Polym Chem 2014. [DOI: 10.1039/c4py00149d] [Citation(s) in RCA: 243] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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36
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Konkolewicz D, Wang Y, Zhong M, Krys P, Isse AA, Gennaro A, Matyjaszewski K. Reversible-Deactivation Radical Polymerization in the Presence of Metallic Copper. A Critical Assessment of the SARA ATRP and SET-LRP Mechanisms. Macromolecules 2013. [DOI: 10.1021/ma401243k] [Citation(s) in RCA: 249] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Dominik Konkolewicz
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Yu Wang
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Mingjiang Zhong
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Pawel Krys
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Abdirisak A. Isse
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy
| | - Armando Gennaro
- Department
of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova, Italy
| | - Krzysztof Matyjaszewski
- Center
for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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37
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Magenau AJD, Bortolamei N, Frick E, Park S, Gennaro A, Matyjaszewski K. Investigation of Electrochemically Mediated Atom Transfer Radical Polymerization. Macromolecules 2013. [DOI: 10.1021/ma400869e] [Citation(s) in RCA: 135] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Andrew J. D. Magenau
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
| | - Nicola Bortolamei
- Dipartimento di Scienze Chimiche, Università di Padova, Via Marzolo 1, Padova 35131, Italy
| | - Elena Frick
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
| | - Sangwoo Park
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
| | - Armando Gennaro
- Dipartimento di Scienze Chimiche, Università di Padova, Via Marzolo 1, Padova 35131, Italy
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
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38
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Peng CH, Zhong M, Wang Y, Kwak Y, Zhang Y, Zhu W, Tonge M, Buback J, Park S, Krys P, Konkolewicz D, Gennaro A, Matyjaszewski K. Reversible-Deactivation Radical Polymerization in the Presence of Metallic Copper. Activation of Alkyl Halides by Cu0. Macromolecules 2013. [DOI: 10.1021/ma400150a] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Chi-How Peng
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Mingjiang Zhong
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Yu Wang
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Yungwan Kwak
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Yaozhong Zhang
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Weipu Zhu
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Matthew Tonge
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Johannes Buback
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Sangwoo Park
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Pawel Krys
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Dominik Konkolewicz
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Armando Gennaro
- Department of Chemical Sciences, University of Padova, via Marzolo 1, 35131 Padova,
Italy
| | - Krzysztof Matyjaszewski
- Center for Macromolecular Engineering,
Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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39
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Zhong M, Wang Y, Krys P, Konkolewicz D, Matyjaszewski K. Reversible-Deactivation Radical Polymerization in the Presence of Metallic Copper. Kinetic Simulation. Macromolecules 2013. [DOI: 10.1021/ma4001513] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mingjiang Zhong
- Center for
Macromolecular Engineering, Department of
Chemistry, Carnegie Mellon University,
4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Yu Wang
- Center for
Macromolecular Engineering, Department of
Chemistry, Carnegie Mellon University,
4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Pawel Krys
- Center for
Macromolecular Engineering, Department of
Chemistry, Carnegie Mellon University,
4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Dominik Konkolewicz
- Center for
Macromolecular Engineering, Department of
Chemistry, Carnegie Mellon University,
4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Center for
Macromolecular Engineering, Department of
Chemistry, Carnegie Mellon University,
4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, United States
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40
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Horn M, Matyjaszewski K. Solvent Effects on the Activation Rate Constant in Atom Transfer Radical Polymerization. Macromolecules 2013. [DOI: 10.1021/ma400565k] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Markus Horn
- Center for Macromolecular Engineering, Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Center for Macromolecular Engineering, Department
of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
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41
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Cubanski JR, Cameron SA, Crowley JD, Blackman AG. Low symmetry pyrazole-based tripodal tetraamineligands: metal complexes and ligand decomposition reactions. Dalton Trans 2013. [DOI: 10.1039/c2dt32200e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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42
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Zerk TJ, Bernhardt PV. Solvent dependent anion dissociation limits copper(i) catalysed atom transfer reactions. Dalton Trans 2013; 42:11683-94. [DOI: 10.1039/c3dt51100f] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Jia Z, Lonsdale DE, Kulis J, Monteiro MJ. Construction of a 3-Miktoarm Star from Cyclic Polymers. ACS Macro Lett 2012; 1:780-783. [PMID: 35607104 DOI: 10.1021/mz300259v] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Cyclic polymers have intriguing physical properties, including those found in biological membranes for greater temperature, salt and acid stability. Although, many unique and complex synthetic cyclic structures have been prepared, there are no reports of ABC miktoarm stars constructed of three cyclic polymers with very different chemical compositions. We report such a structure in one pot at 25 °C by modulating the copper catalyst activity using combinations of solvents and ligands.
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Affiliation(s)
- Zhongfan Jia
- Australian
Institute for Bioengineering
and Nanotechnology, University of Queensland, Brisbane 4072, Australia
| | - Daria E. Lonsdale
- Australian
Institute for Bioengineering
and Nanotechnology, University of Queensland, Brisbane 4072, Australia
| | - Jakov Kulis
- Australian
Institute for Bioengineering
and Nanotechnology, University of Queensland, Brisbane 4072, Australia
| | - Michael J. Monteiro
- Australian
Institute for Bioengineering
and Nanotechnology, University of Queensland, Brisbane 4072, Australia
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44
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Monteiro MJ, Cunningham MF. Polymer Nanoparticles via Living Radical Polymerization in Aqueous Dispersions: Design and Applications. Macromolecules 2012. [DOI: 10.1021/ma300170c] [Citation(s) in RCA: 176] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Michael J. Monteiro
- Australian Institute for Bioengineering
and Nanotechnology, The University of Queensland, Brisbane QLD 4072, Australia
| | - Michael F. Cunningham
- Department of Chemical Engineering, Queen’s University, Kingston, Ontario, Canada
K7L 3N6
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45
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Matyjaszewski K. Atom Transfer Radical Polymerization (ATRP): Current Status and Future Perspectives. Macromolecules 2012. [DOI: 10.1021/ma3001719] [Citation(s) in RCA: 2011] [Impact Index Per Article: 167.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
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