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Kolyakina EV, Shoipova FK, Grishin DF. Nitrones and Nitroso Compounds in the Coupling Reactions for the Synthesis of Macromolecular Structures Based on Polystyrene. POLYMER SCIENCE SERIES B 2022. [DOI: 10.1134/s1560090422700257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Alyeva AB, Kolyakina EV, Stakhi SA, Sologubov SS, Markin AV, Grishin DF. Synthesis and Study of Thermophysical Properties of Polystyrenes Prepared in the Presence of Conjugated α-Dinitrones Based on Glyoxal. DOKLADY CHEMISTRY 2022. [DOI: 10.1134/s001250082111001x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Martinez MR, Zhuang Z, Treichel M, Cuthbert J, Sun M, Pietrasik J, Matyjaszewski K. Thermally Degradable Poly( n-butyl acrylate) Model Networks Prepared by PhotoATRP and Radical Trap-Assisted Atom Transfer Radical Coupling. Polymers (Basel) 2022; 14:713. [PMID: 35215627 PMCID: PMC8880605 DOI: 10.3390/polym14040713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/05/2022] [Accepted: 02/08/2022] [Indexed: 11/16/2022] Open
Abstract
Model poly(n-butyl acrylate) (PBA) networks were prepared by photoinduced atom transfer radical polymerization (photoATRP), followed by curing of polymer stars via atom transfer radical coupling (ATRC) with a nitrosobenzene radical trap. The resulting nitroxyl radical installed thermally labile alkoxyamine functional groups at the junctions of the network. The alkoxyamine crosslinks of the network were degraded back to star-like products upon exposure to temperatures above 135 °C. Characterization of the degraded products via gel permeation chromatography (GPC) confirmed the inversion of polymer topology after thermal treatment.
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Affiliation(s)
- Michael R. Martinez
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA; (M.R.M.); (Z.Z.); (M.T.); (J.C.); (M.S.)
| | - Ziye Zhuang
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA; (M.R.M.); (Z.Z.); (M.T.); (J.C.); (M.S.)
| | - Megan Treichel
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA; (M.R.M.); (Z.Z.); (M.T.); (J.C.); (M.S.)
| | - Julia Cuthbert
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA; (M.R.M.); (Z.Z.); (M.T.); (J.C.); (M.S.)
| | - Mingkang Sun
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA; (M.R.M.); (Z.Z.); (M.T.); (J.C.); (M.S.)
| | - Joanna Pietrasik
- Faculty of Chemistry, Institute of Polymer and Dye Technology, Lodz University of Technology, Stefanowskiego 16, 90-537 Lodz, Poland;
| | - Krzysztof Matyjaszewski
- Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, PA 15213, USA; (M.R.M.); (Z.Z.); (M.T.); (J.C.); (M.S.)
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4
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Specific features of coupling reactions of polystyrene in the presence α-dinitrones based on glyoxal. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3278-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Structural and hydrodynamic characteristics of polystyrene synthesized in the presence of conjugated dinitrones. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3308-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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6
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Universal Chain-End Coupling Conditions for Brominated Polystyrenes, Polyacrylates, and Polymethacrylates. Processes (Basel) 2021. [DOI: 10.3390/pr9061001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Atom transfer radical coupling (ATRC), performed with or without radical traps, has allowed for high extents of coupling (Xc) for a variety of brominated polymers, yet structurally different polymeric chain ends require unique reagents and reaction conditions. Inspired by a similar study that focused on universal conditions for the controlled polymerization of different monomers using atom transfer radical polymerization (ATRP), this work focuses on developing a single set of conditions (or conditions with as little variation as possible) that will achieve extents of coupling greater than 80% or end-brominated chains of polystyrene (PSBr), poly(methyl methacrylate) (PMMABr), and poly(methyl acrylate) (PMABr). The radical traps α-phenyl-tert-butylnitrone (PBN), 2-methyl-2-nitrosopropane (MNP), and nitrosobenzene (NBz) were chosen in this study, along with copper catalysts, reducing agents, and nitrogen-based ligands. Ultimately, a single set of effective reaction conditions was identified with the only difference being the radical trap used: MNP was effective for coupling PSBr and PMABr while NBz was necessary to achieve similarly high extents of coupling for PMMABr.
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Heiler KE, Pan CW, Heiler AJ, Wu JP, Tillman ES. Synthesis of Nitroxide End-Labeled Polymers by Capturing Polystyrene Radicals with Spin Traps. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201800171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Katherine E. Heiler
- Department of Chemistry and Biochemistry; Santa Clara University; 500 El Camino Real Santa Clara CA 95053 USA
| | - Ching W. Pan
- Department of Chemistry and Biochemistry; Santa Clara University; 500 El Camino Real Santa Clara CA 95053 USA
| | - Alexander J. Heiler
- Department of Chemistry and Biochemistry; Santa Clara University; 500 El Camino Real Santa Clara CA 95053 USA
| | - Jessica P. Wu
- Department of Chemistry and Biochemistry; Santa Clara University; 500 El Camino Real Santa Clara CA 95053 USA
| | - Eric S. Tillman
- Department of Chemistry and Biochemistry; Santa Clara University; 500 El Camino Real Santa Clara CA 95053 USA
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Qu L, Sun P, Wu Y, Zhang K, Liu Z. Efficient Homodifunctional Bimolecular Ring-Closure Method for Cyclic Polymers by Combining RAFT and Self-Accelerating Click Reaction. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201700121] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 04/12/2017] [Indexed: 01/20/2023]
Affiliation(s)
- Lin Qu
- Institute of Polymer Chemistry and Physics; Beijing Key Laboratory of Energy Conversion and Storage Materials; College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Peng Sun
- State Key Laboratory of Polymer Physics and Chemistry; Institute of Chemistry; The Chinese Academy of Sciences; Beijing 100190 China
| | - Ying Wu
- Institute of Polymer Chemistry and Physics; Beijing Key Laboratory of Energy Conversion and Storage Materials; College of Chemistry; Beijing Normal University; Beijing 100875 China
| | - Ke Zhang
- State Key Laboratory of Polymer Physics and Chemistry; Institute of Chemistry; The Chinese Academy of Sciences; Beijing 100190 China
| | - Zhengping Liu
- Institute of Polymer Chemistry and Physics; Beijing Key Laboratory of Energy Conversion and Storage Materials; College of Chemistry; Beijing Normal University; Beijing 100875 China
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9
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Hanlon AM, Chen R, Rodriguez KJ, Willis C, Dickinson JG, Cashman M, Berda EB. Scalable Synthesis of Single-Chain Nanoparticles under Mild Conditions. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00497] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ashley M. Hanlon
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
| | - Ruiwen Chen
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
| | - Kyle J. Rodriguez
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
| | - Claudia Willis
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
| | - Jessica G. Dickinson
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
| | - Mark Cashman
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
| | - Erik B. Berda
- Department of Chemistry and ‡Material Science Program, University of New Hampshire, Durham, New Hampshire 03824-3598, United States
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Affiliation(s)
- Peng Sun
- State Key Laboratory
of Polymer Physics and Chemistry, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiqiang Chen
- State Key Laboratory
of Polymer Physics and Chemistry, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
| | - Jian’an Liu
- State Key Laboratory
of Polymer Physics and Chemistry, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
| | - Ke Zhang
- State Key Laboratory
of Polymer Physics and Chemistry, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Arce MM, Pan CW, Thursby MM, Wu JP, Carnicom EM, Tillman ES. Influence of Solvent on Radical Trap-Assisted Dimerization and Cyclization of Polystyrene Radicals. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b01794] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Maya M. Arce
- Department
of Chemistry and
Biochemistry, Santa Clara University, 500 El Camino Real, Santa Clara, California 95053, United States
| | - Ching W. Pan
- Department
of Chemistry and
Biochemistry, Santa Clara University, 500 El Camino Real, Santa Clara, California 95053, United States
| | - Madalyn M. Thursby
- Department
of Chemistry and
Biochemistry, Santa Clara University, 500 El Camino Real, Santa Clara, California 95053, United States
| | - Jessica P. Wu
- Department
of Chemistry and
Biochemistry, Santa Clara University, 500 El Camino Real, Santa Clara, California 95053, United States
| | - Elizabeth M. Carnicom
- Department
of Chemistry and
Biochemistry, Santa Clara University, 500 El Camino Real, Santa Clara, California 95053, United States
| | - Eric S. Tillman
- Department
of Chemistry and
Biochemistry, Santa Clara University, 500 El Camino Real, Santa Clara, California 95053, United States
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