1
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Yang F, Wang M, Zhang YJ. Synthesis of polyvinylethylene glycols (PVEGs) via polyetherification of vinylethylene carbonate by synergistic catalysis. Chem Commun (Camb) 2024; 60:3539-3542. [PMID: 38454880 DOI: 10.1039/d3cc05580a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
An efficient and controllable polyetherification of vinylethylene carbonate (VEC) using diols as initiators is developed. By using a synergistic catalysis with palladium and boron reagents under mild conditions, the polymerization process enables the regioselective production of a series of polyvinylethylene glycols (PVEGs) bearing pendent vinyl groups in high yields with accurate molecular weight control and narrow molecular weight distribution. The utility of PVEGs is demonstrated by the production of functional polyurethanes and post-polymerization modification via thiol-ene photo-click chemistry.
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Affiliation(s)
- Fan Yang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China.
- Sichuan Research Institute, Shanghai Jiao Tong University, Chengdu 610042, P. R. China
| | - Minghang Wang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China.
- Sichuan Research Institute, Shanghai Jiao Tong University, Chengdu 610042, P. R. China
| | - Yong Jian Zhang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, Frontiers Science Center for Transformative Molecules, and School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China.
- Sichuan Research Institute, Shanghai Jiao Tong University, Chengdu 610042, P. R. China
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2
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Fornaciari C, Lemaur V, Pasini D, Coulembier O. Quasi-alternating copolymerization of oxiranes driven by a benign acetate-based catalyst. Commun Chem 2023; 6:235. [PMID: 37898680 PMCID: PMC10613202 DOI: 10.1038/s42004-023-01031-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 10/17/2023] [Indexed: 10/30/2023] Open
Abstract
Alternating copolymers are distinctly unique in comparison with other copolymers. Herein, an in-depth investigation of the oxyanionic ring-opening copolymerization of propylene oxide (PO) and allyl glycidyl ether (AGE) from benzyl alcohol (BnOH) activated with potassium acetate (KOAc) complexed by 18-crown-6 ether (18C6) is described. We demonstrate that the 18C6/KOAc complex is an efficient and benign catalytic system to promote copolymerization of both oxirane monomers, leading to well-defined polyethers with varied comonomer content and low dispersity values (ƉM < 1.20). Kinetic analysis confirmed the controlled nature of the (co)polymerization process, and the determination of reactivity ratios revealed a quasi-alternating copolymerization profile, according to the Fineman-Ross method. The comparison between the quasi-alternating-type PO/AGE copolymerization and block or gradient copolymerization revealed significant differences, to confirm the different sequence incorporation in the different topological copolymers. These results highlight the great potential of 18C6/KOAc-mediated copolymerization process for the controlled sythesis of a series of copolymer topologies.
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Affiliation(s)
- Charlotte Fornaciari
- Laboratory of Polymeric and Composite Materials (LPCM), Center of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons, Place du Parc, 20, Mons, 7000, Belgium
- Department of Chemistry, University of Pavia, Viale Taramelli, 10, Pavia, 27100, Italy
| | - Vincent Lemaur
- Laboratory for Chemistry of Novel Materials, Materials Research Institute, University of Mons, Place du Parc, 20, 7000, Mons, Belgium
| | - Dario Pasini
- Department of Chemistry, University of Pavia, Viale Taramelli, 10, Pavia, 27100, Italy.
| | - Olivier Coulembier
- Laboratory of Polymeric and Composite Materials (LPCM), Center of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons, Place du Parc, 20, Mons, 7000, Belgium.
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3
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Porwal MK, Ellison CJ, Reineke TM. Biobased Copolymers via Cationic Ring-Opening Copolymerization of Levoglucosan Derivatives and ε-Caprolactone. ACS Macro Lett 2023:935-942. [PMID: 37379686 DOI: 10.1021/acsmacrolett.3c00251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
Simultaneous ring-opening copolymerization is a powerful strategy for the synthesis of highly functional copolymers from different types of cyclic monomers. Although copolymers are essential to the plastics industry, environmental concerns associated with current fossil-fuel-based synthetic polymers have led to an increasing interest in the use of renewable feedstock for polymer synthesis. Herein, we report a scalable synthetic platform to afford unique polysaccharides with different pendant functional groups from biomass-derived levoglucosan and ε-caprolactone via cationic ring-opening copolymerization (cROCOP). Biocompatible and recyclable bismuth triflate was identified as the optimal catalyst for cROCOP of levoglucosan. Copolymers from tribenzyl levoglucosan and ε-caprolactone, as well as from tribenzyl and triallyl levoglucosan, were successfully synthesized. The tribenzyl levoglucosan monomer composition ranged from 16% to 64% in the copolymers with ε-caprolactone and 22% to 79% in the copolymers with triallyl levoglucosan. The allylic levoglucosan copolymer can be utilized as a renewably derived scaffold to modify copolymer properties and create other polymer architectures via postpolymerization modification. Monomer reactivity ratios were determined to investigate the copolymer microstructure, indicating that levoglucosan-based copolymers have a gradient architecture. Additionally, we demonstrated that the copolymer glass transition temperature (Tg, ranging from -44.3 to 33.8 °C), thermal stability, and crystallization behavior could be tuned based on the copolymer composition. Overall, this work underscores the utility of levoglucosan as a bioderived feedstock for the development of functional sugar-based copolymers with applications ranging from sustainable materials to biomaterials.
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Affiliation(s)
- Mayuri K Porwal
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher J Ellison
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Theresa M Reineke
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
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4
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Müller V, Matthes R, Wagner M, Bros M, Dreier P, Frey H. Tailoring thermoresponsiveness of biocompatible polyethers: copolymers of linear glycerol and ethyl glycidyl ether. Polym Chem 2023; 14:2599-2609. [PMID: 37261292 PMCID: PMC10228176 DOI: 10.1039/d3py00064h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/17/2023] [Indexed: 06/02/2023]
Abstract
Linear polyglycerol is known as a highly hydrophilic and biocompatible polymer that is currently considered for numerous medical applications. Derived from this well-known structure, the synthesis of highly biocompatible, thermoresponsive polyether copolymers via statistical anionic ring-opening copolymerization of ethyl glycidyl ether (EGE) and ethoxy ethyl glycidyl ether (EEGE) is described. Subsequent deprotection of the acetal groups of EEGE yields copolymers of linear glycerol (linG) and EGE, P(linG-co-EGE). These copolymers showed monomodal and narrow molecular weight distributions with dispersities Đ ≤ 1.07. The microstructure was investigated via in situ1H NMR kinetics experiments, revealing reactivity ratios of rEEGE = 1.787 ± 0.007 and rEGE = 0.560 ± 0.002, showing a slightly favored incorporation of EEGE over EGE. Due to the deliberate incorporation of rather hydrophobic EGE units into the water soluble linPG, tunable thermoresponsive behavior is achieved with cloud point temperatures Tcp between 9.0-71.4 °C. Besides the commonly utilized method turbidimetry, temperature-dependent 1H NMR measurements were used for more accurate and reproducible results. The change of the hydrodynamic radii rH of the copolymers and their aggregates upon reaching Tcp was investigated via DOSY NMR spectroscopy. To explore possible biomedical applications, as an example, the cell viability and immunology of an exemplary P(linG-co-EGE) copolymer sample was investigated. Since both, cell viability and immunology are comparable to the gold standard PEG, the herein presented copolymers show high potential as biocompatible and thermoresponsive alternatives to PEG for biomedical applications.
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Affiliation(s)
- Verena Müller
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 D-55128 Mainz Germany
| | - Rebecca Matthes
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 D-55128 Mainz Germany
| | - Manfred Wagner
- Max Planck Institute for Polymer Chemistry Ackermannweg 10 D-55128 Mainz Germany
| | - Matthias Bros
- University Medical Centre, Johannes Gutenberg University Langenbeckstraße 1 D-55101 Mainz Germany
| | - Philip Dreier
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 D-55128 Mainz Germany
| | - Holger Frey
- Department of Chemistry, Johannes Gutenberg University Duesbergweg 10-14 D-55128 Mainz Germany
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5
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Rheinberger T, Ankone M, Grijpma D, Wurm FR. Real-Time 1H and 31P NMR spectroscopy of the copolymerization of cyclic phosphoesters and trimethylene carbonate reveals transesterification from gradient to random copolymers. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6
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Dreier P, Matthes R, Barent RD, Schüttner S, Müller AHE, Frey H. In Situ Kinetics Reveal the Influence of Solvents and Monomer Structure on the Anionic Ring‐Opening Copolymerization of Epoxides. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Philip Dreier
- Department of Chemistry Johannes Gutenberg‐University Duesbergweg 10–14 D‐55128 Mainz Germany
| | - Rebecca Matthes
- Department of Chemistry Johannes Gutenberg‐University Duesbergweg 10–14 D‐55128 Mainz Germany
| | - Ramona D. Barent
- Department of Chemistry Johannes Gutenberg‐University Duesbergweg 10–14 D‐55128 Mainz Germany
| | - Sandra Schüttner
- Department of Chemistry Johannes Gutenberg‐University Duesbergweg 10–14 D‐55128 Mainz Germany
| | - Axel H. E. Müller
- Department of Chemistry Johannes Gutenberg‐University Duesbergweg 10–14 D‐55128 Mainz Germany
| | - Holger Frey
- Department of Chemistry Johannes Gutenberg‐University Duesbergweg 10–14 D‐55128 Mainz Germany
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7
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Neitzel A, Fang YN, Yu B, Rumyantsev AM, de Pablo JJ, Tirrell MV. Polyelectrolyte Complex Coacervation across a Broad Range of Charge Densities. Macromolecules 2021; 54:6878-6890. [PMID: 34334816 PMCID: PMC8320234 DOI: 10.1021/acs.macromol.1c00703] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/19/2021] [Indexed: 01/02/2023]
Abstract
Polyelectrolyte complex coacervates of homologous (co)polyelectrolytes with a near-ideally random distribution of a charged and neutral ethylene oxide comonomer were synthesized. The unique platform provided by these building blocks enabled an investigation of the phase behavior across charge fractions 0.10 ≤ f ≤ 1.0. Experimental phase diagrams for f = 0.30-1.0 were obtained from thermogravimetric analysis of complex and supernatant phases and contrasted with molecular dynamics simulations and theoretical scaling laws. At intermediate to high f, a dependence of polymer weight fraction in the salt-free coacervate phase (w P,c) of w P,c ∼ f 0.37±0.01 was extracted; this trend was in good agreement with accompanying simulation predictions. Below f = 0.50, w P,c was found to decrease more dramatically, qualitatively in line with theory and simulations predicting an exponent of 2/3 at f ≤ 0.25. Preferential salt partitioning to either coacervate or supernatant was found to be dictated by the chemistry of the constituent (co)polyelectrolytes.
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Affiliation(s)
- Angelika
E. Neitzel
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Argonne
National Laboratory, Materials Science Division, Lemont, Illinois 60439, United States
| | - Yan N. Fang
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
| | - Boyuan Yu
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
| | - Artem M. Rumyantsev
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
| | - Juan J. de Pablo
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Argonne
National Laboratory, Materials Science Division, Lemont, Illinois 60439, United States
| | - Matthew V. Tirrell
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
- Argonne
National Laboratory, Materials Science Division, Lemont, Illinois 60439, United States
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8
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Jung H, Gang SE, Kim JM, Heo TY, Lee S, Shin E, Kim BS, Choi SH. Regulating Dynamics of Polyether-Based Triblock Copolymer Hydrogels by End-Block Hydrophobicity. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01939] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Hyunjoon Jung
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Seong-Eun Gang
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Jung-Min Kim
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Tae-Young Heo
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Sangho Lee
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
| | - Eeseul Shin
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Byeong-Su Kim
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Soo-Hyung Choi
- Department of Chemical Engineering, Hongik University, Seoul 04066, Republic of Korea
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9
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Safaie N, Rawal B, Ohno K, Ferrier RC. Aluminum-Based Initiators from Thiols for Epoxide Polymerizations. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00464] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Niloofar Safaie
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States
| | - Bandana Rawal
- East Lansing High School, East Lansing, Michigan 48823, United States
| | - Kohji Ohno
- Institute for Chemical Research, Kyoto University, Gakasho, Uji, Kyoto 611-0011, Japan
| | - Robert C. Ferrier
- Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
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10
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Bentley CL, Chwatko M, Wheatle BK, Burkey AA, Helenic A, Morales-Collazo O, Ganesan V, Lynd NA, Brennecke JF. Modes of Interaction in Binary Blends of Hydrophobic Polyethers and Imidazolium Bis(trifluoromethylsulfonyl)imide Ionic Liquids. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01155] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Caitlin L. Bentley
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Malgorzata Chwatko
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Bill K. Wheatle
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Aaron A. Burkey
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Alysha Helenic
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Oscar Morales-Collazo
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Venkat Ganesan
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Nathaniel A. Lynd
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Joan F. Brennecke
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
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11
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Geng Z, Schauser NS, Lee J, Schmeller RP, Barbon SM, Segalman RA, Lynd NA, Hawker CJ. Role of Side-Chain Architecture in Poly(ethylene oxide)-Based Copolymers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01116] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhishuai Geng
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Nicole S. Schauser
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Jongbok Lee
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Department of Biological and Chemical Engineering, Hongik University, 2639, Sejong-ro, Jochiwon-eup, Sejong-si 30016, Republic of Korea
| | - Rayco Perez Schmeller
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Stephanie M. Barbon
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Rachel A. Segalman
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Department of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Nathaniel A. Lynd
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Craig J. Hawker
- Materials Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, Santa Barbara, California 93106, United States
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12
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Kim JM, Chakrapani SB, Beckingham BS. Tuning Compositional Drift in the Anionic Copolymerization of Styrene and Isoprene. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00526] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jung Min Kim
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Sneha B. Chakrapani
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
| | - Bryan S. Beckingham
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
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13
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Linker O, Blankenburg J, Maciol K, Bros M, Frey H. Ester Functional Epoxide Monomers for Random and Gradient Poly(ethylene glycol) Polyelectrolytes with Multiple Carboxylic Acid Moieties. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02320] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Olga Linker
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School Materials Science in Mainz, Staudingerweg 9, 55128 Mainz, Germany
| | - Jan Blankenburg
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School Materials Science in Mainz, Staudingerweg 9, 55128 Mainz, Germany
| | - Kamil Maciol
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Matthias Bros
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Holger Frey
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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14
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Puchelle V, Du H, Illy N, Guégan P. Polymerization of epoxide monomers promoted by tBuP4 phosphazene base: a comparative study of kinetic behavior. Polym Chem 2020. [DOI: 10.1039/d0py00437e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This contribution fills the need for quantitative mechanistic and kinetic information for epoxide polymerizations catalyzed by tBuP4 phosphazene base.
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Affiliation(s)
- Valentin Puchelle
- Sorbonne Université
- Institut Parisien de Chimie Moléculaire
- IPCM
- Equipe Chimie des Polymères
- F-75005 Paris
| | - Haiqin Du
- Sorbonne Université
- Institut Parisien de Chimie Moléculaire
- IPCM
- Equipe Chimie des Polymères
- F-75005 Paris
| | - Nicolas Illy
- Sorbonne Université
- Institut Parisien de Chimie Moléculaire
- IPCM
- Equipe Chimie des Polymères
- F-75005 Paris
| | - Philippe Guégan
- Sorbonne Université
- Institut Parisien de Chimie Moléculaire
- IPCM
- Equipe Chimie des Polymères
- F-75005 Paris
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15
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Lee J, Han S, Kim M, Kim BS. Anionic Polymerization of Azidoalkyl Glycidyl Ethers and Post-Polymerization Modification. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b02236] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Joonhee Lee
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Sohee Han
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Minseong Kim
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Byeong-Su Kim
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
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16
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Lynd NA, Ferrier RC, Beckingham BS. Recommendation for Accurate Experimental Determination of Reactivity Ratios in Chain Copolymerization. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b01752] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Nathaniel A. Lynd
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Robert C. Ferrier
- Department of Chemical Engineering and Materials Science, Michigan State University, East Lansing, Michigan 48824, United States
| | - Bryan S. Beckingham
- Department of Chemical Engineering, Auburn University, Auburn, Alabama 36849, United States
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17
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Reisman L, Rowe EA, Jackson EM, Thomas C, Simone T, Rupar PA. Anionic Ring-Opening Polymerization of N-(tolylsulfonyl)azetidines To Produce Linear Poly(trimethylenimine) and Closed-System Block Copolymers. J Am Chem Soc 2018; 140:15626-15630. [PMID: 30407804 DOI: 10.1021/jacs.8b10326] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The anionic ring-opening copolymerization of N-( p-tolylsulfonyl)azetidine ( pTsAzet) and N-( o-tolylsulfonyl)azetidine ( oTsAzet) produces poly( pTsAzet- co- oTsAzet) as a statistical copolymer. The pTsAzet/ oTsAzet copolymerization is living and allows for the synthesis of poly(sulfonylazetidine) of target molecular weights with narrow dispersities. 1H NMR spectroscopy was used to monitor the kinetics of the polymerization and estimate the monomer reactivity ratios. It was found that the reactivity ratios for oTsAzet and pTsAzet at 180 °C are 1.66 and 0.60, respectively. The tosyl groups of p( pTsAzet- co- oTsAzet) were reductively removed to produce linear poly(trimethylenimine) (LPTMI). This represents the first route to LPTMI of controlled molecular weight and low dispersity. Finally, the slow kinetics of the sulfonylazetidine polymerization facilitated the synthesis of a block copolymer without requiring the sequential addition of monomer. Specifically, pTsAzet, oTsAzet, and ( N- p-toluenesulfonyl-2-methylaziridine) ( pTsMAz) were combined in solution. pTsMAz selectively polymerizes to form the first block at moderate temperature. After consumption of pTsMAz, the temperature was increased to copolymerize pTsAzet and oTsAzet and produce the block copolymer p( pTsMAz)- b-p( pTsAzet- co- oTsAzet).
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Affiliation(s)
- Louis Reisman
- Department of Chemistry and Biochemistry , The University of Alabama , Tuscaloosa , Alabama 35487-0336 , United States
| | - Elizabeth A Rowe
- Department of Chemistry and Biochemistry , The University of Alabama , Tuscaloosa , Alabama 35487-0336 , United States
| | - Enrique M Jackson
- Materials Test Branch , NASA Marshall Space Flight Center , Martin Road SW , Huntsville , Alabama 35808 , United States
| | - Christian Thomas
- Materials Test Branch , NASA Marshall Space Flight Center , Martin Road SW , Huntsville , Alabama 35808 , United States
| | - Tomekia Simone
- Department of Chemistry , Dillard University , 2601 Gentilly Boulevard , New Orleans , Louisiana 70122 , United States
| | - Paul A Rupar
- Department of Chemistry and Biochemistry , The University of Alabama , Tuscaloosa , Alabama 35487-0336 , United States
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18
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Fellin CR, Adelmund SM, Karis DG, Shafranek RT, Ono RJ, Martin CG, Johnston TG, DeForest CA, Nelson A. Tunable temperature‐ and shear‐responsive hydrogels based on poly(alkyl glycidyl ether)s. POLYM INT 2018. [DOI: 10.1002/pi.5716] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Steven M Adelmund
- Department of Chemical Engineering University of Washington Seattle WA USA
| | - Dylan G Karis
- Department of Chemistry University of Washington Seattle WA USA
| | | | - Robert J Ono
- Department of Chemistry University of Washington Seattle WA USA
| | | | | | - Cole A DeForest
- Department of Chemical Engineering University of Washington Seattle WA USA
| | - Alshakim Nelson
- Department of Chemistry University of Washington Seattle WA USA
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19
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Stöbener DD, Donath D, Weinhart M. Fast and solvent-free microwave-assisted synthesis of thermoresponsive oligo(glycidyl ether)s. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29227] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Daniel D. Stöbener
- Institute of Chemistry and Biochemistry; Freie Universitaet Berlin; Takustr. 3, D-14195 Berlin Germany
| | - Dorian Donath
- Institute of Chemistry and Biochemistry; Freie Universitaet Berlin; Takustr. 3, D-14195 Berlin Germany
| | - Marie Weinhart
- Institute of Chemistry and Biochemistry; Freie Universitaet Berlin; Takustr. 3, D-14195 Berlin Germany
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20
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Imbrogno J, Ferrier RC, Wheatle BK, Rose MJ, Lynd NA. Decoupling Catalysis and Chain-Growth Functions of Mono(μ-alkoxo)bis(alkylaluminums) in Epoxide Polymerization: Emergence of the N–Al Adduct Catalyst. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02446] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Sanoja GE, Schauser NS, Bartels JM, Evans CM, Helgeson ME, Seshadri R, Segalman RA. Ion Transport in Dynamic Polymer Networks Based on Metal–Ligand Coordination: Effect of Cross-Linker Concentration. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02141] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Gabriel E. Sanoja
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California 94720, United States
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22
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Ferrier RC, Pakhira S, Palmon SE, Rodriguez CG, Goldfeld DJ, Iyiola OO, Chwatko M, Mendoza-Cortes JL, Lynd NA. Demystifying the Mechanism of Regio- and Isoselective Epoxide Polymerization Using the Vandenberg Catalyst. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02091] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Robert C. Ferrier
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - Srimanta Pakhira
- Department of Chemical & Biomedical Engineering, Florida A&M University and Florida State University, Joint College of Engineering, Tallahassee, Florida 32310, United States
| | - Sarah E. Palmon
- Department of Chemical & Biomedical Engineering, Florida A&M University and Florida State University, Joint College of Engineering, Tallahassee, Florida 32310, United States
| | - Christina G. Rodriguez
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - David J. Goldfeld
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - Oluwagbenga O. Iyiola
- Department of Chemical & Biomedical Engineering, Florida A&M University and Florida State University, Joint College of Engineering, Tallahassee, Florida 32310, United States
| | - Malgorzata Chwatko
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - Jose L. Mendoza-Cortes
- Department of Chemical & Biomedical Engineering, Florida A&M University and Florida State University, Joint College of Engineering, Tallahassee, Florida 32310, United States
| | - Nathaniel A. Lynd
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712, United States
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23
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Gervais M, Forens A, Ibarboure E, Carlotti S. Anionic polymerization of activated oxetane and its copolymerization with ethylene oxide for the synthesis of amphiphilic block copolymers. Polym Chem 2018. [DOI: 10.1039/c8py00307f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The anionic polymerization of oxetane in toluene was achieved using a combination of tetraoctylammonium bromide and simple triisobutylaluminum. By its copolymerization with ethylene oxide, di- and triblock copolymers were prepared in one and two steps respectively.
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Affiliation(s)
- Matthieu Gervais
- Bordeaux INP
- Univ. of Bordeaux
- CNRS
- Laboratoire de Chimie des Polymères Organiques
- UMR 5629
| | - Antoine Forens
- Bordeaux INP
- Univ. of Bordeaux
- CNRS
- Laboratoire de Chimie des Polymères Organiques
- UMR 5629
| | - Emmanuel Ibarboure
- Bordeaux INP
- Univ. of Bordeaux
- CNRS
- Laboratoire de Chimie des Polymères Organiques
- UMR 5629
| | - Stephane Carlotti
- Bordeaux INP
- Univ. of Bordeaux
- CNRS
- Laboratoire de Chimie des Polymères Organiques
- UMR 5629
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24
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Becker G, Marquetant TA, Wagner M, Wurm FR. Multifunctional Poly(phosphoester)s for Reversible Diels–Alder Postmodification To Tune the LCST in Water. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01716] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Greta Becker
- Max Planck Institute
for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
- Graduate School
Materials Science in Mainz, Staudinger
Weg 9, 55128 Mainz, Germany
| | | | - Manfred Wagner
- Max Planck Institute
for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
| | - Frederik R. Wurm
- Max Planck Institute
for Polymer Research, Ackermannweg
10, 55128 Mainz, Germany
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25
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Rodriguez CG, Ferrier RC, Helenic A, Lynd NA. Ring-Opening Polymerization of Epoxides: Facile Pathway to Functional Polyethers via a Versatile Organoaluminum Initiator. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00196] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Christina G. Rodriguez
- McKetta Department of Chemical
Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - Robert C. Ferrier
- McKetta Department of Chemical
Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - Alysha Helenic
- McKetta Department of Chemical
Engineering, University of Texas at Austin, Austin, Texas 78712, United States
| | - Nathaniel A. Lynd
- McKetta Department of Chemical
Engineering, University of Texas at Austin, Austin, Texas 78712, United States
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26
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Patterson AL, Wenning B, Rizis G, Calabrese DR, Finlay JA, Franco SC, Zuckermann RN, Clare AS, Kramer EJ, Ober CK, Segalman RA. Role of Backbone Chemistry and Monomer Sequence in Amphiphilic Oligopeptide- and Oligopeptoid-Functionalized PDMS- and PEO-Based Block Copolymers for Marine Antifouling and Fouling Release Coatings. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02505] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | | | | | | | - John A. Finlay
- School
of Marine Science and Technology, Newcastle University, Newcastle
upon Tyne NE17RU, U.K
| | - Sofia C. Franco
- School
of Marine Science and Technology, Newcastle University, Newcastle
upon Tyne NE17RU, U.K
| | - Ronald N. Zuckermann
- The
Molecular
Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Anthony S. Clare
- School
of Marine Science and Technology, Newcastle University, Newcastle
upon Tyne NE17RU, U.K
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27
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Chwatko M, Lynd NA. Statistical Copolymerization of Epoxides and Lactones to High Molecular Weight. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00410] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Malgorzata Chwatko
- McKetta Department of Chemical
Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Nathaniel A. Lynd
- McKetta Department of Chemical
Engineering, The University of Texas at Austin, Austin, Texas 78712, United States
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28
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Lee J, McGrath AJ, Hawker CJ, Kim BS. pH-Tunable Thermoresponsive PEO-Based Functional Polymers with Pendant Amine Groups. ACS Macro Lett 2016; 5:1391-1396. [PMID: 35651215 DOI: 10.1021/acsmacrolett.6b00830] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Thermoresponsive polymers exhibiting lower critical solution temperatures (LCSTs) in aqueous solution have garnered considerable attention for the development of smart materials. Herein, we report the synthesis and properties of pH-tunable thermoresponsive poly(ethylene oxide) (PEO)-based functional polymers bearing pendant amine groups with varying cloud points. Well-defined poly(ethylene oxide-co-allyl glycidyl ether) (P(EO-co-AGE)) copolymers were prepared via controlled anionic ring-opening copolymerization of ethylene oxide (EO) with 10 mol % of a functional allyl glycidyl ether (AGE) comonomer. Facile, modular thiol-ene click chemistry was then employed to introduce a library of different aminothiols as side chains to the initial P(EO-co-AGE) copolymer. Depending on the nature of the pendant amine groups (primary amine, dimethylamine, and diethylamine) and the hydrophobicity of the side chains (ethyl, propyl, and hexyl), the cloud points could be tuned from 44-100 °C under different pH conditions. This is the first systematic investigation into the effect of PEO copolymer side chains on cloud point, which opens up the opportunity to make new thermoresponsive polymers for a variety of smart material applications.
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Affiliation(s)
- Joonhee Lee
- Department
of Chemistry, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Korea
| | - Alaina J. McGrath
- Materials
Research Laboratory, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Craig J. Hawker
- Materials
Research Laboratory, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Byeong-Su Kim
- Department
of Chemistry, School of Natural Science, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Korea
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29
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Herzberger J, Leibig D, Liermann JC, Frey H. Conventional Oxyanionic versus Monomer-Activated Anionic Copolymerization of Ethylene Oxide with Glycidyl Ethers: Striking Differences in Reactivity Ratios. ACS Macro Lett 2016; 5:1206-1211. [PMID: 35614746 DOI: 10.1021/acsmacrolett.6b00701] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Detailed understanding of the monomer distribution in copolymers is essential to tailor their properties. For the first time, we have been able to utilize in situ 1H NMR spectroscopy to monitor the monomer-activated anionic ring opening copolymerization (AROP) of ethylene oxide (EO) with a glycidyl ether comonomer, namely, ethoxy ethyl glycidyl ether (EEGE). We determine reactivity ratios and draw a direct comparison to conventional oxyanionic ROP. Surprisingly, the respective monomer reactivities differ strongly between the different types of AROP. Under conventional oxyanionic conditions similar monomer reactivities of EO and EEGE are observed, leading to random structures (rEO = 1.05 ± 0.02, rEEGE = 0.94 ± 0.02). Addition of a cation complexing agent (18-crown-6) showed no influence on the relative reactivity of EO and EEGE (rEO = rEEGE = 1.00 ± 0.02). In striking contrast, monomer-activated AROP produces very different monomer reactivities, affording strongly tapered copolymer structures (rEO = 8.00 ± 0.16, rEEGE = 0.125 ± 0.003). These results highlight the importance of understanding reactivity ratios of comonomer pairs under certain polymerization conditions, at the same time demonstrating the ability to generate both random and strongly tapered P(EO-co-EEGE) polyethers by simple one-pot statistical anionic copolymerization. These observations may be generally valid for the copolymerization of EO and glycidyl ethers.
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Affiliation(s)
- Jana Herzberger
- Institute
of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg
10-14, D-55128 Mainz, Germany
- Graduate School
Materials Science in Mainz, Staudingerweg 9, D-55128 Mainz, Germany
| | - Daniel Leibig
- Institute
of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg
10-14, D-55128 Mainz, Germany
- Graduate School
Materials Science in Mainz, Staudingerweg 9, D-55128 Mainz, Germany
| | - Johannes C. Liermann
- Institute
of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg
10-14, D-55128 Mainz, Germany
| | - Holger Frey
- Institute
of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg
10-14, D-55128 Mainz, Germany
- Graduate School
Materials Science in Mainz, Staudingerweg 9, D-55128 Mainz, Germany
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30
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Herzberger J, Fischer K, Leibig D, Bros M, Thiermann R, Frey H. Oxidation-Responsive and “Clickable” Poly(ethylene glycol) via Copolymerization of 2-(Methylthio)ethyl Glycidyl Ether. J Am Chem Soc 2016; 138:9212-23. [DOI: 10.1021/jacs.6b04548] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jana Herzberger
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School Materials Science in Mainz, Staudinger Weg 9, 55128 Mainz, Germany
| | - Karl Fischer
- Institute
of Physical Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Daniel Leibig
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School Materials Science in Mainz, Staudinger Weg 9, 55128 Mainz, Germany
| | - Matthias Bros
- Department
of Dermatology, University Medical Center of the Johannes Gutenberg-University, Langenbeckstrasse 1, 55131 Mainz, Germany
| | | | - Holger Frey
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School Materials Science in Mainz, Staudinger Weg 9, 55128 Mainz, Germany
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31
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Wu ZC, Liu Y, Wei W, Chen FS, Qiu GX, Xiong HM. Reaction kinetics in anionic copolymerization: A revisit on Mayo-Lewis equation. CHINESE JOURNAL OF POLYMER SCIENCE 2016. [DOI: 10.1007/s10118-016-1758-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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32
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Herzberger J, Niederer K, Pohlit H, Seiwert J, Worm M, Wurm FR, Frey H. Polymerization of Ethylene Oxide, Propylene Oxide, and Other Alkylene Oxides: Synthesis, Novel Polymer Architectures, and Bioconjugation. Chem Rev 2015; 116:2170-243. [PMID: 26713458 DOI: 10.1021/acs.chemrev.5b00441] [Citation(s) in RCA: 442] [Impact Index Per Article: 49.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The review summarizes current trends and developments in the polymerization of alkylene oxides in the last two decades since 1995, with a particular focus on the most important epoxide monomers ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO). Classical synthetic pathways, i.e., anionic polymerization, coordination polymerization, and cationic polymerization of epoxides (oxiranes), are briefly reviewed. The main focus of the review lies on more recent and in some cases metal-free methods for epoxide polymerization, i.e., the activated monomer strategy, the use of organocatalysts, such as N-heterocyclic carbenes (NHCs) and N-heterocyclic olefins (NHOs) as well as phosphazene bases. In addition, the commercially relevant double-metal cyanide (DMC) catalyst systems are discussed. Besides the synthetic progress, new types of multifunctional linear PEG (mf-PEG) and PPO structures accessible by copolymerization of EO or PO with functional epoxide comonomers are presented as well as complex branched, hyperbranched, and dendrimer like polyethers. Amphiphilic block copolymers based on PEO and PPO (Poloxamers and Pluronics) and advances in the area of PEGylation as the most important bioconjugation strategy are also summarized. With the ever growing toolbox for epoxide polymerization, a "polyether universe" may be envisaged that in its structural diversity parallels the immense variety of structural options available for polymers based on vinyl monomers with a purely carbon-based backbone.
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Affiliation(s)
- Jana Herzberger
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz , Duesbergweg 10-14, D-55128 Mainz, Germany.,Graduate School Materials Science in Mainz , Staudingerweg 9, D-55128 Mainz, Germany
| | - Kerstin Niederer
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz , Duesbergweg 10-14, D-55128 Mainz, Germany
| | - Hannah Pohlit
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz , Duesbergweg 10-14, D-55128 Mainz, Germany.,Graduate School Materials Science in Mainz , Staudingerweg 9, D-55128 Mainz, Germany.,Max Planck Graduate Center , Staudingerweg 6, D-55128 Mainz, Germany.,Department of Dermatology, University Medical Center , Langenbeckstraße 1, D-55131 Mainz, Germany
| | - Jan Seiwert
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz , Duesbergweg 10-14, D-55128 Mainz, Germany
| | - Matthias Worm
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz , Duesbergweg 10-14, D-55128 Mainz, Germany.,Max Planck Graduate Center , Staudingerweg 6, D-55128 Mainz, Germany
| | - Frederik R Wurm
- Max Planck Graduate Center , Staudingerweg 6, D-55128 Mainz, Germany.,Max Planck Institute for Polymer Research , Ackermannweg 10, D-55128 Mainz, Germany
| | - Holger Frey
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz , Duesbergweg 10-14, D-55128 Mainz, Germany.,Graduate School Materials Science in Mainz , Staudingerweg 9, D-55128 Mainz, Germany
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33
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Beckingham BS, Sanoja GE, Lynd NA. Simple and Accurate Determination of Reactivity Ratios Using a Nonterminal Model of Chain Copolymerization. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01631] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Bryan S. Beckingham
- Joint
Center for Artificial Photosynthesis, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Gabriel E. Sanoja
- Joint
Center for Artificial Photosynthesis, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
| | - Nathaniel A. Lynd
- Joint
Center for Artificial Photosynthesis, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- McKetta
Department of Chemical Engineering, University of Texas at Austin, Austin, Texas 78712, United States
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34
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Mattson KM, Latimer AA, McGrath AJ, Lynd NA, Lundberg P, Hudson ZM, Hawker CJ. A facile synthesis of catechol-functionalized poly(ethylene oxide) block and random copolymers. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27749] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Kaila M. Mattson
- Materials Research Laboratory; University of California; Santa Barbara California 93106
- Department of Chemistry and Biochemistry; University of California; Santa Barbara California 93106
| | - Allegra A. Latimer
- Materials Research Laboratory; University of California; Santa Barbara California 93106
- Department of Chemistry and Biochemistry; University of California; Santa Barbara California 93106
| | - Alaina J. McGrath
- Materials Research Laboratory; University of California; Santa Barbara California 93106
| | - Nathaniel A. Lynd
- Materials Research Laboratory; University of California; Santa Barbara California 93106
| | - Pontus Lundberg
- Materials Research Laboratory; University of California; Santa Barbara California 93106
| | - Zachary M. Hudson
- Materials Research Laboratory; University of California; Santa Barbara California 93106
| | - Craig J. Hawker
- Materials Research Laboratory; University of California; Santa Barbara California 93106
- Department of Chemistry and Biochemistry; University of California; Santa Barbara California 93106
- Materials Department; University of California; Santa Barbara California 93106
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35
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He C, Stoykovich MP. Photopatterning of cross-linkable epoxide-functionalized block copolymers and dual-tone nanostructure development for fabrication across the nano- and microscales. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:2407-2416. [PMID: 25611328 DOI: 10.1002/smll.201403364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 12/12/2014] [Indexed: 06/04/2023]
Abstract
The self-assembly of block copolymers in thin films provides an attractive approach to patterning 5-100 nm structures. Cross-linking and photopatterning of the self-assembled block copolymer morphologies provide further opportunities to structure such materials for lithographic applications, and to also enhance the thermal, chemical, or mechanical stability of such nanostructures to achieve robust templates for subsequent fabrication processes. Here, model lamellar-forming diblock copolymers of polystyrene and poly(methyl methacrylate) with an epoxide functionality are synthesized by atom transfer radical polymerization. We demonstrate that self-assembly and cross-linking of the reactive block copolymer materials in thin films can be decoupled into distinct, controlled process steps using solvent annealing and thermal treatment/ultraviolet exposure, respectively. Conventional optical lithography approaches can also be applied to the cross-linkable block copolymer materials in thin films and enable simultaneous structure formation across scales-micrometer scale patterns achieved by photolithography and nanostructures via self-assembly of the block copolymer. Such materials and processes are thus shown to be capable of self-assembling distinct block copolymers (e.g., lamellae of significantly different periodicity) in adjacent regions of a continuous thin film.
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Affiliation(s)
- Chunlin He
- Department of Chemical and Biological Engineering, University of Colorado at Boulder, Boulder, CO, 80309, USA
| | - Mark P Stoykovich
- Department of Chemical and Biological Engineering, University of Colorado at Boulder, Boulder, CO, 80309, USA
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36
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Son S, Shin E, Kim BS. Redox-Degradable Biocompatible Hyperbranched Polyglycerols: Synthesis, Copolymerization Kinetics, Degradation, and Biocompatibility. Macromolecules 2015. [DOI: 10.1021/ma502242v] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Suhyun Son
- Department of Chemistry and
Department of Energy Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea
| | - Eeseul Shin
- Department of Chemistry and
Department of Energy Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea
| | - Byeong-Su Kim
- Department of Chemistry and
Department of Energy Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan 689-798, Korea
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37
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Abstract
Synthesis of gradient liquid crystalline copolymers is reported for the first time, phase structures of which on multiple length scales with composition and temperature are investigated and compared with the corresponding diblock copolymers.
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Affiliation(s)
- Yu Liu
- Department of Polymer Science
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai
- P. R. China
| | - Wei Wei
- Department of Polymer Science
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai
- P. R. China
| | - Huiming Xiong
- Department of Polymer Science
- School of Chemistry and Chemical Engineering
- Shanghai Jiao Tong University
- Shanghai
- P. R. China
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38
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Kuhlmann M, Groll J. Dispersity control of linear poly(glycidyl ether)s by slow monomer addition. RSC Adv 2015. [DOI: 10.1039/c5ra08067c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
In this communication we demonstrate that the extent of dispersity of poly(allyl glycidyl ether) and poly(ethoxy ethyl glycidyl ether) can be reduced by slow monomer addition with potassium tert-butoxide as initiator and THF as solvent at 45 °C.
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Affiliation(s)
- M. Kuhlmann
- Department for Functional Materials in Medicine and Dentistry
- University of Würzburg
- 97070 Würzburg
- Germany
| | - J. Groll
- Department for Functional Materials in Medicine and Dentistry
- University of Würzburg
- 97070 Würzburg
- Germany
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39
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Herzberger J, Kurzbach D, Werre M, Fischer K, Hinderberger D, Frey H. Stimuli-Responsive Tertiary Amine Functional PEGs Based on N,N-Dialkylglycidylamines. Macromolecules 2014. [DOI: 10.1021/ma501367b] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jana Herzberger
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School
Materials Science in Mainz, Staudinger
Weg 9, 55128 Mainz, Germany
| | - Dennis Kurzbach
- Department
of Structural and Computational Biology, Max F. Perutz Laboratories, Vienna Biocenter Campus 5, 1030 Vienna, Austria
| | - Mathias Werre
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
- Graduate School
Materials Science in Mainz, Staudinger
Weg 9, 55128 Mainz, Germany
| | - Karl Fischer
- Institute
of Physical Chemistry, Johannes Gutenberg-University Mainz, Jakob-Welder-Weg
11, 55099 Mainz, Germany
| | - Dariush Hinderberger
- Institute
of Chemistry, Martin-Luther-Universität Halle-Wittenberg, Von-Danckelmann-Platz
4, 06120 Halle (Saale), Germany
| | - Holger Frey
- Institute
of Organic Chemistry, Johannes Gutenberg-University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
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40
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Oh S, Lee BF, Leibfarth FA, Eisenstein M, Robb MJ, Lynd N, Hawker CJ, Soh HT. Synthetic aptamer-polymer hybrid constructs for programmed drug delivery into specific target cells. J Am Chem Soc 2014; 136:15010-5. [PMID: 25290917 PMCID: PMC4210129 DOI: 10.1021/ja5079464] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Indexed: 12/11/2022]
Abstract
Viruses have evolved specialized mechanisms to efficiently transport nucleic acids and other biomolecules into specific host cells. They achieve this by performing a coordinated series of complex functions, resulting in delivery that is far more efficient than existing synthetic delivery mechanisms. Inspired by these natural systems, we describe a process for synthesizing chemically defined molecular constructs that likewise achieve targeted delivery through a series of coordinated functions. We employ an efficient "click chemistry" technique to synthesize aptamer-polymer hybrids (APHs), coupling cell-targeting aptamers to block copolymers that secure a therapeutic payload in an inactive state. Upon recognizing the targeted cell-surface marker, the APH enters the host cell via endocytosis, at which point the payload is triggered to be released into the cytoplasm. After visualizing this process with coumarin dye, we demonstrate targeted killing of tumor cells with doxorubicin. Importantly, this process can be generalized to yield APHs that specifically target different surface markers.
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Affiliation(s)
- Seung
Soo Oh
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
| | - Bongjae F. Lee
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
- Chemical
Research Institute, Samsung Cheil Industries,
Inc., Seoul, Republic
of Korea 140739
| | - Frank A. Leibfarth
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
| | - Michael Eisenstein
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
| | - Maxwell J. Robb
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
| | - Nathaniel
A. Lynd
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
| | - Craig J. Hawker
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
| | - H. Tom Soh
- Materials Department, Department of Chemistry and Biochemistry, Department of Mechanical
Engineering, Materials Research Laboratory, University
of California, Santa Barbara, California 93106, United States
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41
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van Zoelen W, Buss HG, Ellebracht NC, Lynd NA, Fischer DA, Finlay J, Hill S, Callow ME, Callow JA, Kramer EJ, Zuckermann RN, Segalman RA. Sequence of Hydrophobic and Hydrophilic Residues in Amphiphilic Polymer Coatings Affects Surface Structure and Marine Antifouling/Fouling Release Properties. ACS Macro Lett 2014; 3:364-368. [PMID: 35590747 DOI: 10.1021/mz500090n] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Amphiphilic polymers, specifically combinations of hydrophilic and hydrophobic residues, have been shown to be effective as antifouling materials against the algae Ulva linza and Navicula diatoms. Here we use the inherent sequence specificity of polypeptoids made by solid-phase synthesis to show that the sequence of hydrophilic (methoxy) and hydrophobic (fluorinated) moieties affects both antifouling and fouling release of U. linza. The platform used to test these sequences was a polystyrene-b-poly(ethylene oxide-co-allyl glycidyl ether) (PS-b-P(EO-co-AGE)) scaffold, where the polypeptoids are attached to the scaffold using thiol-ene click chemistry. The fluorinated moiety is very surface active and directs the surface composition of the polymer thin film. The position and number of fluorinated groups in the polypeptoid are shown to affect both the surface composition and antifouling properties of the film. Specifically, the position of the fluorinated units in the peptoid chain changes the surface chemistry and the antifouling behavior, while the number of fluorinated residues affects the fouling-release properties.
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Affiliation(s)
- Wendy van Zoelen
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
| | - Hilda G. Buss
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
| | - Nathan C. Ellebracht
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
| | | | - Daniel A. Fischer
- Materials
Science and Engineering Laboratory, National Institute for Standards and Technology, Gaithersburg, Maryland 20899, United States
| | - John Finlay
- School
of Biosciences, University of Birmingham, West Midlands B15 2TT, U.K
| | - Sophie Hill
- School
of Biosciences, University of Birmingham, West Midlands B15 2TT, U.K
| | - Maureen E. Callow
- School
of Biosciences, University of Birmingham, West Midlands B15 2TT, U.K
| | - James A. Callow
- School
of Biosciences, University of Birmingham, West Midlands B15 2TT, U.K
| | | | | | - Rachel A. Segalman
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
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42
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Barteau KP, Wolffs M, Lynd NA, Fredrickson GH, Kramer EJ, Hawker CJ. Allyl Glycidyl Ether-Based Polymer Electrolytes for Room Temperature Lithium Batteries. Macromolecules 2013. [DOI: 10.1021/ma401267w] [Citation(s) in RCA: 125] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Katherine P. Barteau
- Materials
Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Department
of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Martin Wolffs
- Materials
Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Nathaniel A. Lynd
- Materials
Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Glenn H. Fredrickson
- Materials
Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Materials
Department, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Department
of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Edward J. Kramer
- Materials
Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Materials
Department, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Department
of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, United States
| | - Craig J. Hawker
- Materials
Research Laboratory, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Materials
Department, University of California, Santa Barbara, Santa Barbara, California 93106, United States
- Department
of Chemistry and Biochemistry, University of California, Santa Barbara, Santa
Barbara, California 93106, United States
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43
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Zhang W, Allgaier J, Zorn R, Willbold S. Determination of the Compositional Profile for Tapered Copolymers of Ethylene Oxide and 1,2-Butylene Oxide by In-situ-NMR. Macromolecules 2013. [DOI: 10.1021/ma400166n] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Wei Zhang
- Jülich Centre for Neutron
Science (JCNS) and
Institute for Complex Systems (ICS), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Jürgen Allgaier
- Jülich Centre for Neutron
Science (JCNS) and
Institute for Complex Systems (ICS), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Reiner Zorn
- Jülich Centre for Neutron
Science (JCNS) and
Institute for Complex Systems (ICS), Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Sabine Willbold
- Central Institute for Engineering,
Electronics and
Analytics, ZEA-3, Analytics, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
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44
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Lee A, Lundberg P, Klinger D, Lee BF, Hawker CJ, Lynd NA. Physiologically relevant, pH-responsive PEG-based block and statistical copolymers with N,N-diisopropylamine units. Polym Chem 2013; 4:5735-5742. [PMID: 25484931 PMCID: PMC4257845 DOI: 10.1039/c3py00747b] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In order to impart pH-responsiveness within a physiologically-relevant context to PEG-based biomaterials, a new tertiary amine containing repeat unit, N,N-diisopropyl ethanolamine glycidyl ether (DEGE), was developed and incorporated into statistical and block copolymers with ethylene oxide (EO), and allyl glycidyl ether (AGE) via anionic ring-opening polymerization. The reactivity of this novel monomeric building block in copolymerizations with EO was investigated by spectroscopy with observed reactivity ratios of rDEGE = 1.28 ± 0.14 and rEO = 0.82 ± 0.10. It was further demonstrated that DEGE containing copolymers could serve as building blocks for the formation of new pH-responsive materials with a pKa of ca. 9, which allowed macroscopic hydrogels to be prepared from symmetric triblock copolymers PDEGE5.3k-b-PEO20k-b-PDEGE5.3k. The triblock copolymers exhibited clear sol-to-gel transitions in a physiologically-relevant critical gelation range of pH 5.8-6.6 and pH-dependent viscoelastic properties. On the nanometer scale, the preparation of pH-responsive micro- or nanogels was demonstrated by crosslinking P(DEGE-co-AGE) copolymers in miniemulsion droplets stabilized by PEO-b-P(DEGE-co-AGE) diblock terpolymers. These nanoparticles exhibited a reversible pH-dependent swelling profile with a volume phase transition at physiological pH 6.5-7.5.
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Affiliation(s)
- Annabelle Lee
- Materials Research Laboratory, Department of Chemistry and Biochemistry, and the Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Pontus Lundberg
- Materials Research Laboratory, Department of Chemistry and Biochemistry, and the Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Daniel Klinger
- Materials Research Laboratory, Department of Chemistry and Biochemistry, and the Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Bongjae F. Lee
- Materials Research Laboratory, Department of Chemistry and Biochemistry, and the Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Craig J. Hawker
- Materials Research Laboratory, Department of Chemistry and Biochemistry, and the Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Nathaniel A. Lynd
- Materials Research Laboratory, Department of Chemistry and Biochemistry, and the Materials Department, University of California, Santa Barbara, California 93106, USA
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45
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Steinbach T, Schröder R, Ritz S, Wurm FR. Microstructure analysis of biocompatible phosphoester copolymers. Polym Chem 2013. [DOI: 10.1039/c3py00563a] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Wang R, Hu X, Yue J, Zhang W, Cai L, Xie Z, Huang Y, Jing X. Luteinizing-hormone-releasing-hormone-containing biodegradable polymer micelles for enhanced intracellular drug delivery. J Mater Chem B 2013; 1:293-301. [DOI: 10.1039/c2tb00072e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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