1
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Maity T, Paul S, De P. Side-chain amino acid-based macromolecular architectures. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2023. [DOI: 10.1080/10601325.2023.2169158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Tanmoy Maity
- Polymer Research Centre and Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
| | - Soumya Paul
- Polymer Research Centre and Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
| | - Priyadarsi De
- Polymer Research Centre and Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
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2
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Leiske MN, Kempe K. A Guideline for the Synthesis of Amino-Acid-Functionalized Monomers and Their Polymerizations. Macromol Rapid Commun 2021; 43:e2100615. [PMID: 34761461 DOI: 10.1002/marc.202100615] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/31/2021] [Indexed: 12/16/2022]
Abstract
Amino acids have emerged as a sustainable source for the design of functional polymers. Besides their wide availability, especially their high degree of biocompatibility makes them appealing for a broad range of applications in the biomedical research field. In addition to these favorable characteristics, the versatility of reactive functional groups in amino acids (i.e., carboxylic acids, amines, thiols, and hydroxyl groups) makes them suitable starting materials for various polymerization approaches, which include step- and chain-growth reactions. This review aims to provide an overview of strategies to incorporate amino acids into polymers. To this end, it focuses on the preparation of polymerizable monomers from amino acids, which yield main chain or side chain-functionalized polymers. Furthermore, postpolymerization modification approaches for polymer side chain functionalization are discussed. Amino acids are presented as a versatile platform for the development of polymers with tailored properties.
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Affiliation(s)
- Meike N Leiske
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia.,Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan, Ghent, 9000, Belgium
| | - Kristian Kempe
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC, 3052, Australia.,Materials Science and Engineering, Monash University, Clayton, VIC, 3800, Australia
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3
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Syntheses and properties of new photo-responsive gemini surfactants containing azobenzene group. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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4
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Almutairi MD, Aria AI, Thakur VK, Khan MA. Self-Healing Mechanisms for 3D-Printed Polymeric Structures: From Lab to Reality. Polymers (Basel) 2020; 12:E1534. [PMID: 32664571 PMCID: PMC7408475 DOI: 10.3390/polym12071534] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/04/2020] [Accepted: 07/09/2020] [Indexed: 11/16/2022] Open
Abstract
Existing self-healing mechanisms are still very far from full-scale implementation, and most published work has only demonstrated damage cure at the laboratory level. Their rheological nature makes the mechanisms for damage cure difficult to implement, as the component or structure is expected to continue performing its function. In most cases, a molecular bond level chemical reaction is required for complete healing with external stimulations such as heating, light and temperature change. Such requirements of external stimulations and reactions make the existing self-healing mechanism almost impossible to implement in 3D printed products, particularly in critical applications. In this paper, a conceptual description of the self-healing phenomenon in polymeric structures is provided. This is followed by how the concept of self-healing is motivated by the observation of nature. Next, the requirements of self-healing in modern polymeric structures and components are described. The existing self-healing mechanisms for 3D printed polymeric structures are also detailed, with a special emphasis on their working principles and advantages of the self-healing mechanism. A critical discussion on the challenges and limitations in the existing working principles is provided at the end. A novel self-healing idea is also proposed. Its ability to address current challenges is assessed in the conclusions.
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Affiliation(s)
- Mohammed Dukhi Almutairi
- School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield MK43 0AL, UK; (M.D.A.); (A.I.A.)
| | - Adrianus Indrat Aria
- School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield MK43 0AL, UK; (M.D.A.); (A.I.A.)
| | - Vijay Kumar Thakur
- Biorefining and Advanced Materials Research Centre, Scotland’s Rural College (SRUC), Edinburgh EH9 3JG, UK;
| | - Muhammad A. Khan
- School of Aerospace, Transport and Manufacturing, Cranfield University, Cranfield MK43 0AL, UK; (M.D.A.); (A.I.A.)
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5
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Johnson EC, Willott JD, de Vos WM, Wanless EJ, Webber GB. Interplay of Composition, pH, and Temperature on the Conformation of Multi-stimulus-responsive Copolymer Brushes: Comparison of Experiment and Theory. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:5765-5777. [PMID: 32364745 DOI: 10.1021/acs.langmuir.0c00424] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Poly(2-(2-methoxyethoxy)ethyl methacrylate) (PMEO2MA), a thermoresponsive polymer with a lower critical solution temperature of ∼28 °C, and poly(2-(diethylamino)ethyl methacrylate) (PDEA), a weak polybase with an apparent pKa of ∼7.5, have been statistically copolymerized using activators continuously regenerated via electron transfer atom transfer radical polymerization to form multi-stimulus-responsive polymer brushes. The stimulus-responsive behavior of these brushes has been investigated with ellipsometry and numerical self-consistent field (nSCF) theory. The pH- and thermoresponsive behaviors of a PDEA homopolymer brush were investigated experimentally in order to benchmark the nSCF theory calculations. nSCF theory was able to reproduce the responsive behavior of PDEA and PMEO2MA homopolymer brushes. Three copolymer compositions (90:10, 70:30, and 50:50 mol % MEO2MA:DEA) were investigated experimentally with pH ramps performed at low and high temperatures and temperature ramps performed at low and high pH. A broader range of compositions were investigated with nSCF theory and compared to the experimental results, with the nSCF calculations able to capture the general behavior of the homopolymer and copolymer brushes. The responsive behavior of each brush to a given stimulus (temperature or pH) was dependent on both the polymer composition and environment (temperature or pH). The influence of pH on the brush increased with higher DEA mol % with a copolymer brush response transitioning from temperature-dominant to pH-dominant. The temperature response of PMEO2MA was completely masked at low and high pH values by the presence of at least 30 mol % polybase in the copolymer.
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Affiliation(s)
- Edwin C Johnson
- Priority Research Centre for Advanced Particle Processing and Transport, University of Newcastle, Callaghan, New South Wales 2308, Australia
| | - Joshua D Willott
- Membrane Surface Science (MSuS), Membrane Science and Technology Cluster, Mesa+ Institute for Nanotechnology, University of Twente, Enschede 7522 NB, The Netherlands
| | - Wiebe M de Vos
- Membrane Surface Science (MSuS), Membrane Science and Technology Cluster, Mesa+ Institute for Nanotechnology, University of Twente, Enschede 7522 NB, The Netherlands
| | - Erica J Wanless
- Priority Research Centre for Advanced Particle Processing and Transport, University of Newcastle, Callaghan, New South Wales 2308, Australia
| | - Grant B Webber
- Priority Research Centre for Advanced Particle Processing and Transport, University of Newcastle, Callaghan, New South Wales 2308, Australia
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6
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Criado-Gonzalez M, Loftin B, Rodon Fores J, Vautier D, Kocgozlu L, Jierry L, Schaaf P, Boulmedais F, Harth E. Enzyme assisted peptide self-assemblies trigger cell adhesion in high density oxime based host gels. J Mater Chem B 2020; 8:4419-4427. [PMID: 32186320 DOI: 10.1039/d0tb00456a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Peptide supramolecular self-assemblies are recognized as important components in responsive hydrogel based materials with applications in tissue engineering and regenerative medicine. Studying the influence of hydrogel matrices on the self-assembly behavior of peptides and interaction with cells is essential to guide the future development of engineered biomaterials. In this contribution, we present a PEG based host hydrogel material generated by oxime click chemistry that shows cellular adhesion behavior in response to enzyme assisted peptide self-assembly (EASA) within the host gel. This hydrogel prepared from poly(dimethylacrylamide-co-diacetoneacrylamide), poly(DMA-DAAM) with high molar fractions (49%) of DAAM and dialkoxyamine PEG cross-linker, was studied in the presence of embedded enzyme alkaline phosphatase (AP) and a non-adhesive cell behavior towards NIH 3T3 fibroblasts was observed. When brought into contact with a Fmoc-FFpY peptide solution (pY: phosphorylated tyrosine), the gel forms intercalated Fmoc-FFY peptide self-assemblies upon diffusion of Fmoc-FFpY into the cross-linked hydrogel network as was confirmed by circular dichroism, fluorescence emission spectroscopy and confocal microscopy. Nevertheless, the mechanical properties do not change significantly after the peptide self-assembly in the host gel. This enzyme assisted peptide self-assembly promotes fibroblast cell adhesion that can be enhanced if Fmoc-F-RGD peptides are added to the pre-gelator Fmoc-FFpY peptide solution. Cell adhesion results mainly from interactions of cells with the non-covalent peptide self-assemblies present in the gel despite the fact that the mechanical properties are very close to those of the native host gel. This result is in contrast to numerous studies which showed that the mechanical properties of a substrate are key parameters of cell adhesion. It opens up the possibility to develop a diverse set of hybrid materials to control cell fate in culture due to tailored self-assemblies of peptides responding to the environment provided by the host guest gel.
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Affiliation(s)
- Miryam Criado-Gonzalez
- Université de Strasbourg, CNRS, Institut Charles Sadron UPR 22, 67034 Strasbourg, France.
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7
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Jiang Z, Bhaskaran A, Aitken HM, Shackleford ICG, Connal LA. Using Synergistic Multiple Dynamic Bonds to Construct Polymers with Engineered Properties. Macromol Rapid Commun 2019; 40:e1900038. [PMID: 30977952 DOI: 10.1002/marc.201900038] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Revised: 03/12/2019] [Indexed: 12/16/2022]
Abstract
Dynamic bonds have achieved significant attention for their ability to impart fascinating properties to polymeric materials, such as high mechanical strength, self-healing, shape memory, 3D printability, and conductivity. Incorporating multiple dynamic bonds into polymer systems affords an attractive and efficient approach to endow multiple functionalities. This mini-review focuses on the use of complementary dynamic interactions to control the properties of soft materials. Owing to the diversity in dynamic chemistries that can be explored, the scope of this article is restricted to polymers and does not include colloids, amphiphiles, liquid crystals, or biological soft matter.
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Affiliation(s)
- Zhen Jiang
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Ayana Bhaskaran
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Heather M Aitken
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - India C G Shackleford
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
| | - Luke A Connal
- Research School of Chemistry, Australian National University, Canberra, ACT 2601, Australia
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8
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Brisson ERL, Griffith JC, Bhaskaran A, Franks GV, Connal LA. Temperature‐induced self‐assembly and metal‐ion stabilization of histidine functional block copolymers. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29351] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Emma R. L. Brisson
- Department of Chemical Engineering and Particulate Fluids Processing CentreThe University of Melbourne Parkville Victoria 3010 Australia
| | - James C. Griffith
- Materials Characterisation and Fabrication PlatformThe University of Melbourne Parkville Victoria 3010 Australia
| | - Ayana Bhaskaran
- Research School of ChemistryAustralian National University Canberra Australian Capital Territory 2601 Australia
| | - George V. Franks
- Department of Chemical Engineering and Particulate Fluids Processing CentreThe University of Melbourne Parkville Victoria 3010 Australia
| | - Luke A. Connal
- Department of Chemical Engineering and Particulate Fluids Processing CentreThe University of Melbourne Parkville Victoria 3010 Australia
- Research School of ChemistryAustralian National University Canberra Australian Capital Territory 2601 Australia
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9
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Creese O, Adoni P, Su G, Romanyuk A, Fernandez-Trillo P. Poly(Boc-acryloyl hydrazide): the importance of temperature and RAFT agent degradation on its preparation. Polym Chem 2019. [DOI: 10.1039/c9py01222b] [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
Improved conditions for the polymerization of Boc-acryloylhydrazide have been obtained through optimisation of the reaction temperature, achieving this way a compromise between rate of polymerization and rate of degradation of the RAFT agent.
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Affiliation(s)
- Oliver Creese
- School of Chemistry
- and Institute of Microbiology and Infection
- University of Birmingham
- B15 2TT Birmingham
- UK
| | - Pavan Adoni
- School of Chemistry
- and Institute of Microbiology and Infection
- University of Birmingham
- B15 2TT Birmingham
- UK
| | - Guanlong Su
- School of Chemistry
- and Institute of Microbiology and Infection
- University of Birmingham
- B15 2TT Birmingham
- UK
| | - Andrey Romanyuk
- School of Chemistry
- and Institute of Microbiology and Infection
- University of Birmingham
- B15 2TT Birmingham
- UK
| | - Paco Fernandez-Trillo
- School of Chemistry
- and Institute of Microbiology and Infection
- University of Birmingham
- B15 2TT Birmingham
- UK
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10
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Murdoch TJ, Humphreys BA, Johnson EC, Webber GB, Wanless EJ. Specific ion effects on thermoresponsive polymer brushes: Comparison to other architectures. J Colloid Interface Sci 2018; 526:429-450. [DOI: 10.1016/j.jcis.2018.04.086] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 02/06/2023]
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11
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Sung Ng W, Connal LA, Forbes E, Mohanarangam K, Franks GV. In situ study of aggregate sizes formed in chalcopyrite-quartz mixture using temperature-responsive polymers. ADV POWDER TECHNOL 2018. [DOI: 10.1016/j.apt.2018.04.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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12
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Nadgorny M, Ameli A. Functional Polymers and Nanocomposites for 3D Printing of Smart Structures and Devices. ACS APPLIED MATERIALS & INTERFACES 2018; 10:17489-17507. [PMID: 29742896 DOI: 10.1021/acsami.8b01786] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Three-dimensional printing (3DP) has attracted a considerable amount of attention during the past years, being globally recognized as one of the most promising and revolutionary manufacturing technologies. Although the field is rapidly evolving with significant technological advancements, materials research remains a spotlight of interest, essential for the future developments of 3DP. Smart polymers and nanocomposites, which respond to external stimuli by changing their properties and structure, represent an important group of materials that hold a great promise for the fabrication of sensors, actuators, robots, electronics, and medical devices. The interest in exploring functional materials and their 3DP is constantly growing in an attempt to meet the ever-increasing manufacturing demand of complex functional platforms in an efficient manner. In this review, we aim to outline the recent advances in the science and engineering of functional polymers and nanocomposites for 3DP technologies. The report covers temperature-responsive polymers, polymers and nanocomposites with electromagnetic, piezoresistive and piezoelectric behaviors, self-healing polymers, light- and pH-responsive materials, and mechanochromic polymers. The main objective is to link the performance and functionalities to the fundamental properties, chemistry, and physics of the materials, and to the process-driven characteristics, in an attempt to provide a multidisciplinary image and a deeper understanding of the topic. The challenges and opportunities for future research are also discussed.
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Affiliation(s)
- Milena Nadgorny
- Department of Chemical and Biomolecular Engineering , University of Melbourne , Parkville 3010 , Victoria , Australia
| | - Amir Ameli
- Advanced Composites Laboratory, School of Mechanical and Materials Engineering , Washington State University Tri-Cities , 2710 Crimson Way , Richland , Washington 99354 , United States
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13
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Zhao J, Lu M, Lai H, Lu H, Lalevée J, Barner-Kowollik C, Stenzel MH, Xiao P. Delivery of Amonafide from Fructose-Coated Nanodiamonds by Oxime Ligation for the Treatment of Human Breast Cancer. Biomacromolecules 2018; 19:481-489. [DOI: 10.1021/acs.biomac.7b01592] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Jiacheng Zhao
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Mingxia Lu
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Haiwang Lai
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Hongxu Lu
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Jacques Lalevée
- Institut de Science
des Matériaux de Mulhouse IS2M, UMR CNRS 7361, ENSCMu-UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
| | - Christopher Barner-Kowollik
- School
of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology (QUT), 2 George Street, Brisbane, Queensland 4000, Australia
- Macromolecular
Architectures, Institut für Technische Chemie und Polymerchemie, Karlsruhe Institute of Technology (KIT), Engesserstr. 18, 76128 Karlsruhe, Germany
| | - Martina H. Stenzel
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
| | - Pu Xiao
- Centre
for Advanced Macromolecular Design, School of Chemistry, The University of New South Wales, Sydney, New South Wales 2052, Australia
- Institut de Science
des Matériaux de Mulhouse IS2M, UMR CNRS 7361, ENSCMu-UHA, 15, rue Jean Starcky, 68057 Mulhouse Cedex, France
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14
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Kubo T, Easterling CP, Olson RA, Sumerlin BS. Synthesis of multifunctional homopolymers via sequential post-polymerization reactions. Polym Chem 2018. [DOI: 10.1039/c8py01055b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This mini-review highlights recent developments in the synthesis of multifunctional homopolymers, i.e., homopolymers with multiple pendent functionalities.
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Affiliation(s)
- Tomohiro Kubo
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Charles P. Easterling
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Rebecca A. Olson
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
| | - Brent S. Sumerlin
- George & Josephine Butler Polymer Research Laboratory
- Center for Macromolecular Science & Engineering
- Department of Chemistry
- University of Florida
- Gainesville
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15
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Collins J, Xiao Z, Connal LA. Tunable degradation of polyethylene glycol-like polymers based on imine and oxime bonds. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28856] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Joe Collins
- School of Chemical Engineering; University of Melbourne; Parkville, Melbourne Victoria 3010 Australia
| | - Zeyun Xiao
- School of Chemical Engineering; University of Melbourne; Parkville, Melbourne Victoria 3010 Australia
| | - Luke A. Connal
- School of Chemical Engineering; University of Melbourne; Parkville, Melbourne Victoria 3010 Australia
- Research School of Chemistry; Australian National University; Canberra Australian Capital Territory 2601 Australia
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16
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Crisan DN, Creese O, Ball R, Brioso JL, Martyn B, Montenegro J, Fernandez-Trillo F. Poly(acryloyl hydrazide), a versatile scaffold for the preparation of functional polymers: synthesis and post-polymerisation modification. Polym Chem 2017; 8:4576-4584. [PMID: 30174727 PMCID: PMC6091239 DOI: 10.1039/c7py00535k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 07/02/2017] [Indexed: 12/31/2022]
Abstract
Here we present the synthesis of poly(acryloyl hydrazide), a versatile scaffold for the preparation of functional polymers, and its post-polymerisation modification using a wide range of conditions.
Here we present the synthesis and post-polymerisation modification of poly(acryloyl hydrazide), a versatile scaffold for the preparation of functional polymers: poly(acryloyl hydrazide) was prepared from commercially available starting materials in a three step synthesis on a large scale, in good yields and high purity. Our synthetic approach included the synthesis of a Boc-protected acryloyl hydrazide, the preparation of polymers via RAFT polymerisation and the deprotection of the corresponding Boc-protected poly(acryloyl hydrazide). Post-polymerisation modification of poly(acryloyl hydrazide) was then demonstrated using a range of conditions for both hydrophilic and hydrophobic aldehydes. These experiments demonstrate the potential of poly(acryloyl hydrazide) as a scaffold in the synthesis of functional polymers, in particular those applications where in situ screening of the activity of the functionalised polymers may be required (e.g. biological applications).
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Affiliation(s)
- Daniel N Crisan
- School of Chemistry , University of Birmingham B15 2TT , UK .
| | - Oliver Creese
- School of Chemistry , University of Birmingham B15 2TT , UK .
| | - Ranadeb Ball
- School of Chemistry , University of Birmingham B15 2TT , UK .
| | | | - Ben Martyn
- School of Chemistry , University of Warwick CV47AL , UK
| | - Javier Montenegro
- Departamento de Química Orgánica y Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) , Universidade de Santiago de Compostela E-15782 , Spain .
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17
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A Scalable and Versatile Synthesis of Oxime-Based Hormone Dimers and Gels for Sustained Release. Chem Asian J 2017; 12:1456-1460. [DOI: 10.1002/asia.201700288] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 03/17/2017] [Indexed: 01/22/2023]
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18
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Collins J, Nadgorny M, Xiao Z, Connal LA. Doubly Dynamic Self-Healing Materials Based on Oxime Click Chemistry and Boronic Acids. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600760] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Joe Collins
- The Department of Chemical and Biomolecular Engineering; The University of Melbourne; Parkville Victoria 3010 Australia
| | - Milena Nadgorny
- The Department of Chemical and Biomolecular Engineering; The University of Melbourne; Parkville Victoria 3010 Australia
| | - Zeyun Xiao
- The Department of Chemical and Biomolecular Engineering; The University of Melbourne; Parkville Victoria 3010 Australia
| | - Luke A. Connal
- The Department of Chemical and Biomolecular Engineering; The University of Melbourne; Parkville Victoria 3010 Australia
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19
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Maji T, Banerjee S, Bose A, Mandal TK. A stimuli-responsive methionine-based zwitterionic methacryloyl sulfonium sulfonate monomer and the corresponding antifouling polymer with tunable thermosensitivity. Polym Chem 2017. [DOI: 10.1039/c7py00460e] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This report describes a dual pH- and thermo-responsive methionine-based zwitterionic methacryloyl sulfonium sulfonate monomer and the corresponding zwitterionic antifouling polymer with ion-induced tunable thermosensitivity.
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Affiliation(s)
- Tanmoy Maji
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Sanjib Banerjee
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Avijit Bose
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Tarun K. Mandal
- Polymer Science Unit
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
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20
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Lin S, Shang J, Theato P. CO2-Triggered UCST transition of amphiphilic triblock copolymers and their self-assemblies. Polym Chem 2017. [DOI: 10.1039/c7py00186j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Self-assembled vesicles presenting morphological transformations (vesicles–micelles–unimers) upon external stimuli due to their CO2 adjustable UCST behavior in aqueous solution.
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Affiliation(s)
- Shaojian Lin
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
| | - Jiaojiao Shang
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
| | - Patrick Theato
- Institute for Technical and Macromolecular Chemistry
- University of Hamburg
- D-20146 Hamburg
- Germany
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21
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Tang L, Chen X, Wang L, Qu J. Metallo-supramolecular hydrogels based on amphiphilic polymers bearing a hydrophobic Schiff base ligand with rapid self-healing and multi-stimuli responsive properties. Polym Chem 2017. [DOI: 10.1039/c7py00739f] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Metallo-supramolecular hydrogels with hydrophobic ligands were fabricated by a versatile strategy.
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Affiliation(s)
- Liuyan Tang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Xiuli Chen
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Lei Wang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Jinqing Qu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
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22
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Brisson ERL, Xiao Z, Franks GV, Connal LA. Versatile Synthesis of Amino Acid Functional Polymers without Protection Group Chemistry. Biomacromolecules 2016; 18:272-280. [DOI: 10.1021/acs.biomac.6b01618] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Emma R. L. Brisson
- Department of Chemical and
Biomolecular Engineering and Particulate
Fluids Processing Centre, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Zeyun Xiao
- Department of Chemical and
Biomolecular Engineering and Particulate
Fluids Processing Centre, The University of Melbourne, Parkville, VIC 3010, Australia
| | - George V. Franks
- Department of Chemical and
Biomolecular Engineering and Particulate
Fluids Processing Centre, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Luke A. Connal
- Department of Chemical and
Biomolecular Engineering and Particulate
Fluids Processing Centre, The University of Melbourne, Parkville, VIC 3010, Australia
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23
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Osváth Z, Iván B. The Dependence of the Cloud Point, Clearing Point, and Hysteresis of Poly(N-isopropylacrylamide) on Experimental Conditions: The Need for Standardization of Thermoresponsive Transition Determinations. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600470] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zsófia Osváth
- Polymer Chemistry Research Group; Institute of Materials and Environmental Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 H-1117 Budapest Hungary
| | - Béla Iván
- Polymer Chemistry Research Group; Institute of Materials and Environmental Chemistry; Research Centre for Natural Sciences; Hungarian Academy of Sciences; Magyar tudósok krt. 2 H-1117 Budapest Hungary
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24
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Xiao Z, Chen C, Brisson ERL, Collins J, Ng WS, Connal LA. Spatial control of flocculation via light. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28242] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Zeyun Xiao
- Department of Chemical and Biomolecular Engineering; the University of Melbourne; Parkville Victoria 3010 Australia
| | - Chao Chen
- Department of Chemical and Biomolecular Engineering; the University of Melbourne; Parkville Victoria 3010 Australia
| | - Emma Ruth Lucille Brisson
- Department of Chemical and Biomolecular Engineering; the University of Melbourne; Parkville Victoria 3010 Australia
| | - Joe Collins
- Department of Chemical and Biomolecular Engineering; the University of Melbourne; Parkville Victoria 3010 Australia
| | - Wei Sung Ng
- Department of Chemical and Biomolecular Engineering; the University of Melbourne; Parkville Victoria 3010 Australia
| | - Luke A. Connal
- Department of Chemical and Biomolecular Engineering; the University of Melbourne; Parkville Victoria 3010 Australia
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25
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Ataei-Germi T, Nematollahzadeh A. Bimodal porous silica microspheres decorated with polydopamine nano-particles for the adsorption of methylene blue in fixed-bed columns. J Colloid Interface Sci 2016; 470:172-182. [DOI: 10.1016/j.jcis.2016.02.057] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 02/25/2016] [Accepted: 02/26/2016] [Indexed: 10/22/2022]
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26
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Collins J, Xiao Z, Espinosa-Gomez A, Fors BP, Connal LA. Extremely rapid and versatile synthesis of high molecular weight step growth polymers via oxime click chemistry. Polym Chem 2016. [DOI: 10.1039/c6py00372a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Extremely rapid step growth polymerization was achieved using an oxime click chemistry approach.
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Affiliation(s)
- Joe Collins
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
| | - Zeyun Xiao
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
| | - Andrea Espinosa-Gomez
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
| | - Brett P. Fors
- Department of Chemistry and Chemical Biology
- Ithaca
- USA
| | - Luke A. Connal
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia, 3010
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27
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Brisson ERL, Xiao Z, Connal LA. Amino Acid Functional Polymers: Biomimetic Polymer Design Enabling Catalysis, Chiral Materials, and Drug Delivery. Aust J Chem 2016. [DOI: 10.1071/ch16028] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Amino acids are the natural building blocks for the world around us. Highly functional, these small molecules have unique catalytic properties, chirality, and biocompatibility. Imparting these properties to surfaces and other macromolecules is highly sought after and represents a fast-growing field. Polymers functionalized with amino acids in the side chains have tunable optical properties, pH responsiveness, biocompatibility, structure and self-assembly properties. Herein, we review the synthesis of amino acid functional polymers, discuss manipulation of available strategies to achieve the desired responsive materials, and summarize some exciting applications in catalysis, chiral particles, and drug delivery.
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28
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Collins J, Xiao Z, Müllner M, Connal LA. The emergence of oxime click chemistry and its utility in polymer science. Polym Chem 2016. [DOI: 10.1039/c6py00635c] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthesis of new, highly functional and dynamic polymeric materials has risen dramatically since the introduction of click chemistry in 2001.
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Affiliation(s)
- Joe Collins
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia
| | - Zeyun Xiao
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia
| | - Markus Müllner
- School of Chemistry
- Key Centre for Polymers and Colloids
- The University of Sydney
- Australia
| | - Luke A. Connal
- The Department of Chemical and Biomolecular Engineering
- The University of Melbourne
- Australia
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