1
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Jerlhagen Å, Wilson O, Malmström E. Self-Catalyzed Hydrolysis of Nitrile-Containing RAFT Chain-Transfer Agent and Its Impact upon Polymerization Control of Methacrylic Monomers. ACS Macro Lett 2024; 13:565-570. [PMID: 38636106 PMCID: PMC11112727 DOI: 10.1021/acsmacrolett.4c00112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/12/2024] [Accepted: 04/15/2024] [Indexed: 04/20/2024]
Abstract
Self-catalyzed hydrolysis upon storage of the common RAFT chain-transfer agent (CTA) 4-cyano-4-[(thiothiopropyl)sulfanyl] pentanoic acid (CTPPA) is confirmed, where the nitrile group is transformed into an amide by catalysis from the adjacent carboxylic acid moiety. The amide-CTA (APP) is found to poorly control molecular weight evolution during polymerization of two methacrylates, methyl methacrylate (MMA) and N,N-(dimethylamino)ethyl methacrylate (DMAEMA), likely due to poor reinitiation speed in the pre-equilibrium. However, when attached to a macromolecule, the impact of this amide moiety becomes insignificant and chain extension proceeds as expected with CTPPA. In light of CTPPA and similarly hydrolyzable CTAs being extensively employed for aqueous polymerizations of methacrylates, these findings highlight the importance of CTA purity when performing RAFT polymerizations.
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Affiliation(s)
- Åsa Jerlhagen
- KTH
Royal Institute of Technology, Department
of Fiber and Polymer Technology, School of Engineering Sciences in
Chemistry, Biotechnology and Health, Teknikringen 56, SE-100 44 Stockholm, Sweden
- FibRe
− Centre for Lignocellulose-based Thermoplastics, KTH Royal
Institute of Technology, Department of Fiber
and Polymer Technology, School of Engineering Sciences in Chemistry,
Biotechnology and Health, Teknikringen 56, SE-100 44 Stockholm, Sweden
| | - Olivia Wilson
- KTH
Royal Institute of Technology, Department
of Fiber and Polymer Technology, School of Engineering Sciences in
Chemistry, Biotechnology and Health, Teknikringen 56, SE-100 44 Stockholm, Sweden
- FibRe
− Centre for Lignocellulose-based Thermoplastics, KTH Royal
Institute of Technology, Department of Fiber
and Polymer Technology, School of Engineering Sciences in Chemistry,
Biotechnology and Health, Teknikringen 56, SE-100 44 Stockholm, Sweden
- Wallenberg
Wood Science Center, Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, Teknikringen 56−58, SE-100 44 Stockholm, Sweden
| | - Eva Malmström
- KTH
Royal Institute of Technology, Department
of Fiber and Polymer Technology, School of Engineering Sciences in
Chemistry, Biotechnology and Health, Teknikringen 56, SE-100 44 Stockholm, Sweden
- FibRe
− Centre for Lignocellulose-based Thermoplastics, KTH Royal
Institute of Technology, Department of Fiber
and Polymer Technology, School of Engineering Sciences in Chemistry,
Biotechnology and Health, Teknikringen 56, SE-100 44 Stockholm, Sweden
- Wallenberg
Wood Science Center, Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, Teknikringen 56−58, SE-100 44 Stockholm, Sweden
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2
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Sustainable ABA triblock methacrylate copolymers incorporating both high and low Tg terpene-derived monomers. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111567] [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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3
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Olson RA, Lott ME, Garrison JB, Davidson CLG, Trachsel L, Pedro DI, Sawyer WG, Sumerlin BS. Inverse Miniemulsion Photoiniferter Polymerization for the Synthesis of Ultrahigh Molecular Weight Polymers. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c01239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rebecca A. Olson
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Megan E. Lott
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - John B. Garrison
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Cullen L. G. Davidson
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Lucca Trachsel
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Diego I. Pedro
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - W. Gregory Sawyer
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
| | - Brent S. Sumerlin
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, Florida 32611-7200, United States
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4
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Martinez MR, Dworakowska S, Gorczyński A, Szczepaniak G, Bossa FDL, Matyjaszewski K. Kinetic comparison of isomeric oligo(ethylene oxide) (meth)acrylates: Aqueous polymerization of oligo(ethylene oxide) methyl ether methacrylate and methyl 2‐(oligo(ethylene oxide) methyl ether)acrylate macromonomers. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michael R. Martinez
- Department of Chemistry, Center for Macromolecular Engineering Carnegie Mellon University Pittsburgh Pennsylvania USA
| | - Sylwia Dworakowska
- Department of Chemistry, Center for Macromolecular Engineering Carnegie Mellon University Pittsburgh Pennsylvania USA
- Department of Biotechnology and Renewable Materials, Faculty of Chemical Engineering and Technology Cracow University of Technology Cracow Poland
| | - Adam Gorczyński
- Department of Chemistry, Center for Macromolecular Engineering Carnegie Mellon University Pittsburgh Pennsylvania USA
- Faculty of Chemistry Adam Mickiewicz University Poznań Poland
| | - Grzegorz Szczepaniak
- Department of Chemistry, Center for Macromolecular Engineering Carnegie Mellon University Pittsburgh Pennsylvania USA
| | - Ferdinando De Luca Bossa
- Department of Chemistry, Center for Macromolecular Engineering Carnegie Mellon University Pittsburgh Pennsylvania USA
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Center for Macromolecular Engineering Carnegie Mellon University Pittsburgh Pennsylvania USA
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5
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Oral I, Grossmann L, Fedorenko E, Struck J, Abetz V. Synthesis of Poly(methacrylic acid)- block-Polystyrene Diblock Copolymers at High Solid Contents via RAFT Emulsion Polymerization. Polymers (Basel) 2021; 13:3675. [PMID: 34771234 PMCID: PMC8588034 DOI: 10.3390/polym13213675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 10/12/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
The combination of polymerization-induced self-assembly (PISA) and reversible-addition fragmentation chain transfer (RAFT) emulsion polymerization offers a powerful technique to synthesize diblock copolymers and polymeric nanoparticles in a controlled manner. The RAFT emulsion diblock copolymerization of styrene and methacrylic acid (MAA) by using a trithiocarbonate as surfactant and RAFT agent was investigated. The Z-group of the RAFT agent was modified with a propyl-, butyl- and dodecyl- sidechain, increasing the hydrophobicity of the RAFT agent to offer well-controlled polymerization of poly(methacrylic acid)-block-polystyrene (PMAA-b-PS) diblock copolymers at high solid contents between 30-50 wt% in water. The kinetic data of the PMAA homopolymerization with the three different RAFT agents for various solvents was investigated as well as the RAFT emulsion polymerization of the diblock copolymers in pure water. While the polymerization of PMAA-b-PS with a propyl terminus as a Z-group suffered from slow polymerization rates at solid contents above 30 wt%, the polymerization with a dodecyl sidechain as a Z-group led to full conversion within 2 h, narrow molar mass distributions and all that at a remarkable solid content of up to 50 wt%.
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Affiliation(s)
- Iklima Oral
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany; (I.O.); (L.G.); (E.F.); (J.S.)
| | - Larissa Grossmann
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany; (I.O.); (L.G.); (E.F.); (J.S.)
| | - Elena Fedorenko
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany; (I.O.); (L.G.); (E.F.); (J.S.)
| | - Jana Struck
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany; (I.O.); (L.G.); (E.F.); (J.S.)
| | - Volker Abetz
- Institute of Physical Chemistry, Universität Hamburg, Grindelallee 117, 20146 Hamburg, Germany; (I.O.); (L.G.); (E.F.); (J.S.)
- Helmholtz-Zentrum Hereon, Institute of Membrane Research, Max-Planck-Straße 1, 21502 Geesthacht, Germany
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6
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Wang Y, Zhou Y, Ma X, Song Q. Solvent-Dependent Cyclization of 2-Alkynylanilines and ClCF 2COONa for the Divergent Assembly of N-(Quinolin-2-yl)amides and Quinolin-2(1 H)-ones. Org Lett 2021; 23:5599-5604. [PMID: 34259006 DOI: 10.1021/acs.orglett.1c01484] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Herein, we present an expedient Cu-catalyzed [5 + 1] cyclization of 2-alkynylanilines and ClCF2COONa to divergent construction of N-(quinolin-2-yl)amides and quinolin-2(1H)-ones by regulating the reaction solvents. Notably, nitrile acts as a solvent and performs the Ritter reactions. ClCF2COONa is used as a C1 synthon in this transformation, which also represents the first example for utilization of ClCF2COONa as an efficient desiliconization reagent. The current protocol involves in situ generation of isocyanide, copper-activated alkyne, Ritter reaction and protonation.
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Affiliation(s)
- Ya Wang
- Institute of Next Generation Matter Transformation, College of Materials Science & Engineering, Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, People's Republic of China
| | - Yao Zhou
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, Hubei 435002, People's Republic of China
| | - Xingxing Ma
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, People's Republic of China
| | - Qiuling Song
- Institute of Next Generation Matter Transformation, College of Materials Science & Engineering, Huaqiao University, 668 Jimei Boulevard, Xiamen, Fujian 361021, People's Republic of China.,Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, People's Republic of China.,State Key Laboratory of Organometallic Chemistry and Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China
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7
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One-pot synthesis of double and triple polybetaine block copolymers and their temperature-responsive solution behavior. Colloid Polym Sci 2021. [DOI: 10.1007/s00396-021-04846-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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Olson RA, Levi JS, Scheutz GM, Lessard JJ, Figg CA, Kamat MN, Basso KB, Sumerlin BS. Macromolecular Photocatalyst for Synthesis and Purification of Protein–Polymer Conjugates. Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c00508] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Rebecca A. Olson
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Jordan S. Levi
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Georg M. Scheutz
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Jacob J. Lessard
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - C. Adrian Figg
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Manasi N. Kamat
- Mass Spectrometry Research and Education Center, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Kari B. Basso
- Mass Spectrometry Research and Education Center, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Brent S. Sumerlin
- George & Josephine Butler Polymer Research Laboratory, Center for Macromolecular Science & Engineering, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
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9
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Karpus A, Harrisson S, Poli R, Mazières S, Manoury E, Destarac M. Well-Defined P III-Terminated Polymers from Phosphorylated Carbodithioate RAFT Agents. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c02805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Andrii Karpus
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, BP 44099, 31077 Toulouse, France
- Laboratoire des IMRCP, Université Paul Sabatier, CNRS UMR 5623, 118 Route de Narbonne, 31062 Toulouse, France
| | - Simon Harrisson
- Laboratoire de Chimie des Polymères Organiques, Université de Bordeaux/ENSCBP/CNRS UMR 5623, 16 Avenue Pey Berland, 33607 Pessac, France
| | - Rinaldo Poli
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, BP 44099, 31077 Toulouse, France
| | - Stéphane Mazières
- Laboratoire des IMRCP, Université Paul Sabatier, CNRS UMR 5623, 118 Route de Narbonne, 31062 Toulouse, France
| | - Eric Manoury
- CNRS, LCC (Laboratoire de Chimie de Coordination), Université de Toulouse, UPS, INPT, 205 Route de Narbonne, BP 44099, 31077 Toulouse, France
| | - Mathias Destarac
- Laboratoire des IMRCP, Université Paul Sabatier, CNRS UMR 5623, 118 Route de Narbonne, 31062 Toulouse, France
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10
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Hutchins-Crawford HJ, Ninjiaranai P, Derry MJ, Molloy R, Tighe BJ, Topham PD. Bromoform-assisted aqueous free radical polymerisation: a simple, inexpensive route for the preparation of block copolymers. Polym Chem 2021. [DOI: 10.1039/d1py00672j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Synthesis of ‘uncontrolled’ commercially-relevant block copolymers by metal- and sulfur-free, bromoform-assisted polymerisation.
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Affiliation(s)
| | - Padarat Ninjiaranai
- Aston Institute of Materials Research
- Aston University
- Birmingham
- UK
- Department of Chemistry
| | - Matthew J. Derry
- Aston Institute of Materials Research
- Aston University
- Birmingham
- UK
| | - Robert Molloy
- Materials Science Research Center
- Faculty of Science
- Chiang Mai University
- Chiang Mai 50200
- Thailand
| | - Brian J. Tighe
- Aston Institute of Materials Research
- Aston University
- Birmingham
- UK
| | - Paul D. Topham
- Aston Institute of Materials Research
- Aston University
- Birmingham
- UK
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11
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Li M, Fromel M, Ranaweera D, Pester CW. Comparison of Long‐Term Stability of Initiating Monolayers in Surface‐Initiated Controlled Radical Polymerizations. Macromol Rapid Commun 2020; 41:e2000337. [DOI: 10.1002/marc.202000337] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/20/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Mingxiao Li
- Department of Chemical Engineering The Pennsylvania State University University Park PA 16802 USA
| | - Michele Fromel
- Department of Chemical Engineering The Pennsylvania State University University Park PA 16802 USA
| | - Dhanesh Ranaweera
- Department of Chemical Engineering The Pennsylvania State University University Park PA 16802 USA
| | - Christian W. Pester
- Department of Chemical Engineering The Pennsylvania State University University Park PA 16802 USA
- Department of Materials Science and Engineering Department of Chemistry The Pennsylvania State University University Park PA 16802 USA
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12
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Ikkene D, Arteni A, Song H, Laroui H, Six JL, Ferji K. Synthesis of dextran-based chain transfer agent for RAFT-mediated polymerization and glyco-nanoobjects formulation. Carbohydr Polym 2020; 234:115943. [DOI: 10.1016/j.carbpol.2020.115943] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/30/2020] [Accepted: 02/01/2020] [Indexed: 10/25/2022]
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13
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Messina MS, Messina KMM, Bhattacharya A, Montgomery HR, Maynard HD. Preparation of Biomolecule-Polymer Conjugates by Grafting-From Using ATRP, RAFT, or ROMP. Prog Polym Sci 2020; 100:101186. [PMID: 32863465 PMCID: PMC7453843 DOI: 10.1016/j.progpolymsci.2019.101186] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Biomolecule-polymer conjugates are constructs that take advantage of the functional or otherwise beneficial traits inherent to biomolecules and combine them with synthetic polymers possessing specially tailored properties. The rapid development of novel biomolecule-polymer conjugates based on proteins, peptides, or nucleic acids has ushered in a variety of unique materials, which exhibit functional attributes including thermo-responsiveness, exceptional stability, and specialized specificity. Key to the synthesis of new biomolecule-polymer hybrids is the use of controlled polymerization techniques coupled with either grafting-from, grafting-to, or grafting-through methodology, each of which exhibit distinct advantages and/or disadvantages. In this review, we present recent progress in the development of biomolecule-polymer conjugates with a focus on works that have detailed the use of grafting-from methods employing ATRP, RAFT, or ROMP.
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Affiliation(s)
- Marco S Messina
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Kathryn M M Messina
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Arvind Bhattacharya
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Hayden R Montgomery
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
| | - Heather D Maynard
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095-1569, United States
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14
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Xian C, Yuan Q, Bao Z, Liu G, Wu J. Progress on intelligent hydrogels based on RAFT polymerization: Design strategy, fabrication and the applications for controlled drug delivery. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.03.052] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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15
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Ramírez-Jiménez A, Montoya-Villegas KA, Licea-Claverie A, Gónzalez-Ayón MA. Tunable Thermo-Responsive Copolymers from DEGMA and OEGMA Synthesized by RAFT Polymerization and the Effect of the Concentration and Saline Phosphate Buffer on its Phase Transition. Polymers (Basel) 2019; 11:E1657. [PMID: 31614638 PMCID: PMC6835898 DOI: 10.3390/polym11101657] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 09/20/2019] [Accepted: 09/20/2019] [Indexed: 11/16/2022] Open
Abstract
Thermo-responsive polymers and copolymers derivatives of oligo(ethylene glycol) methyl ether methacrylate (Mn = 300 g mol-1) (OEGMA) and di(ethylene glycol) methyl ether methacrylate (DEGMA) have been synthesized by reversible addition fragmentation chain transfer polymerization (RAFT) using 5-amino-4-methyl-4-(propylthiocarbonothioylthio)-5-oxopentanoic acid (APP) as chain transfer agent (CTA). The monomer conversion was evaluated by hydrogen nuclear magnetic resonance (1H-NMR); number average molecular weights (Mn), weight average molecular weight (Mw), and dispersity (Đ) were obtained by gel permeation chromatography (GPC); glass transition temperature (Tg) was evaluated by modulated differential scanning calorimetry (DSC), cloud point temperature (Tcp) was measured and compared by turbidimetry and dynamic light scattering (DLS). The effect of polymer composition and concentration on the Tcp, either in water or in phosphate buffer saline (PBS), was studied. The values of Tcp using PBS were between 3 and 4 °C lower than using water. Results showed an ideal copolymerization behavior; therefore, the Tcp could be tuned by an adequate monomers feed ratio obtaining polymers which may be used in drug delivery and other applications.
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Affiliation(s)
- Alejandro Ramírez-Jiménez
- Cátedras CONACyT-Centro de Graduados e Investigación en Química, Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Blvd. Alberto Limón Padilla S/N, Ciudad Industrial Mesa de Otay, 22500 Tijuana, Baja California, Mexico
| | - Kathleen Abigail Montoya-Villegas
- Centro de Graduados e Investigación en Química, Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Blvd. Alberto Limón Padilla S/N, Ciudad Industrial Mesa de Otay, 22500 Tijuana, Baja California, Mexico; (K.A.M.-V.); (A.L.-C.)
| | - Angel Licea-Claverie
- Centro de Graduados e Investigación en Química, Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Blvd. Alberto Limón Padilla S/N, Ciudad Industrial Mesa de Otay, 22500 Tijuana, Baja California, Mexico; (K.A.M.-V.); (A.L.-C.)
| | - Mirian Angelene Gónzalez-Ayón
- Centro de Graduados e Investigación en Química, Tecnológico Nacional de México/Instituto Tecnológico de Tijuana, Blvd. Alberto Limón Padilla S/N, Ciudad Industrial Mesa de Otay, 22500 Tijuana, Baja California, Mexico; (K.A.M.-V.); (A.L.-C.)
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16
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Boase NRB, Torres MDT, Fletcher NL, de la Fuente-Nunez C, Fairfull-Smith KE. Polynitroxide copolymers to reduce biofilm fouling on surfaces. Polym Chem 2018. [DOI: 10.1039/c8py01101j] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Polynitroxide films – the first example of surface tethered nitroxides reducing biofilm fouling.
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Affiliation(s)
- Nathan R. B. Boase
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia
| | - Marcelo D. T. Torres
- Synthetic Biology Group
- MIT Synthetic Biology Center
- Department of Biological Engineering and Electrical Engineering & Computer Science
- Research Laboratory of Electronics
- Massachusetts Institute of Technology
| | - Nicholas L. Fletcher
- Centre for Advanced Imaging
- University of Queensland
- St Lucia
- Australia
- Australian Institute for Bioengineering and Nanotechnology
| | - Cesar de la Fuente-Nunez
- Synthetic Biology Group
- MIT Synthetic Biology Center
- Department of Biological Engineering and Electrical Engineering & Computer Science
- Research Laboratory of Electronics
- Massachusetts Institute of Technology
| | - Kathryn E. Fairfull-Smith
- School of Chemistry
- Physics and Mechanical Engineering
- Queensland University of Technology (QUT)
- Brisbane
- Australia
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17
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Dong H, Zhu Y, Li Z, Xu J, Liu J, Xu S, Wang H, Gao Y, Guo K. Dual Switching in Both RAFT and ROP for Generation of Asymmetric A2A1B1B2 Type Tetrablock Quaterpolymers. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01784] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- He Dong
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yuejia Zhu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Zhenjiang Li
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Jiaxi Xu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Jingjing Liu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Songquan Xu
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Haixin Wang
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Yu Gao
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
| | - Kai Guo
- State Key Laboratory of Materials-Oriented
Chemical Engineering, College of Biotechnology and Pharmaceutical
Engineering, Nanjing Tech University, 30 Puzhu Road South, Nanjing 211816, China
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18
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Chen C, Kong F, Wei X, Thang SH. Syntheses and effectiveness of functional peptide-based RAFT agents. Chem Commun (Camb) 2017; 53:10776-10779. [DOI: 10.1039/c7cc05316a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
These functional peptide-based RAFT agents provide researchers a straightforward access to complex bioconjugates for biomedical applications.
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Affiliation(s)
- Chao Chen
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Fanxing Kong
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Xiaohu Wei
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - San H. Thang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- College of Materials Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
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