Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers
Herein, nontoxic and metabolizable choline iodide analogues, including choline iodide, acetylcholine iodide, and butyrylcholine iodide, were successfully utilized as novel catalysts for “green” living radical polymerization (LRP). Through the combination of several green solvents (ethyl lactate, eth...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2019
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/105875 http://hdl.handle.net/10220/50036 |
| _version_ | 1826118519772676096 |
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| author | Wang, Chen-Gang Hanindita, Fiona Goto, Atsushi |
| author2 | School of Physical and Mathematical Sciences |
| author_facet | School of Physical and Mathematical Sciences Wang, Chen-Gang Hanindita, Fiona Goto, Atsushi |
| author_sort | Wang, Chen-Gang |
| collection | NTU |
| description | Herein, nontoxic and metabolizable choline iodide analogues, including choline iodide, acetylcholine iodide, and butyrylcholine iodide, were successfully utilized as novel catalysts for “green” living radical polymerization (LRP). Through the combination of several green solvents (ethyl lactate, ethanol, and water), this green LRP process yielded low-polydispersity hydrophobic, hydrophilic, zwitterionic, and water-soluble biocompatible polymethacrylates and polyacrylates with high monomer conversions. Well-defined hydrophobic–hydrophilic and hydrophilic–hydrophilic block copolymers were also synthesized. The accessibility to a range of polymer designs is an attractive feature of this polymerization. The use of nontoxic choline iodide catalysts as well as green polymerization conditions can contribute to sustainable polymer chemistry. |
| first_indexed | 2024-10-01T04:44:47Z |
| format | Journal Article |
| id | ntu-10356/105875 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T04:44:47Z |
| publishDate | 2019 |
| record_format | dspace |
| spelling | ntu-10356/1058752023-02-28T19:46:33Z Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers Wang, Chen-Gang Hanindita, Fiona Goto, Atsushi School of Physical and Mathematical Sciences Living Radical Polymerization Functional Polymers Science::Chemistry Herein, nontoxic and metabolizable choline iodide analogues, including choline iodide, acetylcholine iodide, and butyrylcholine iodide, were successfully utilized as novel catalysts for “green” living radical polymerization (LRP). Through the combination of several green solvents (ethyl lactate, ethanol, and water), this green LRP process yielded low-polydispersity hydrophobic, hydrophilic, zwitterionic, and water-soluble biocompatible polymethacrylates and polyacrylates with high monomer conversions. Well-defined hydrophobic–hydrophilic and hydrophilic–hydrophilic block copolymers were also synthesized. The accessibility to a range of polymer designs is an attractive feature of this polymerization. The use of nontoxic choline iodide catalysts as well as green polymerization conditions can contribute to sustainable polymer chemistry. ASTAR (Agency for Sci., Tech. and Research, S’pore) MOE (Min. of Education, S’pore) Accepted version 2019-09-30T03:55:13Z 2019-12-06T21:59:47Z 2019-09-30T03:55:13Z 2019-12-06T21:59:47Z 2018 Journal Article Wang, C.-G., Hanindita, F., & Goto, A. (2018). Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers. ACS Macro Letters, 7(2), 263-268. doi:10.1021/acsmacrolett.8b00026 https://hdl.handle.net/10356/105875 http://hdl.handle.net/10220/50036 10.1021/acsmacrolett.8b00026 en ACS Macro Letters © 2018 American Chemical Society. This document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Macro Letters, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acsmacrolett.8b00026 7 p. application/pdf |
| spellingShingle | Living Radical Polymerization Functional Polymers Science::Chemistry Wang, Chen-Gang Hanindita, Fiona Goto, Atsushi Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| title | Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| title_full | Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| title_fullStr | Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| title_full_unstemmed | Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| title_short | Biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| title_sort | biocompatible choline iodide catalysts for green living radical polymerization of functional polymers |
| topic | Living Radical Polymerization Functional Polymers Science::Chemistry |
| url | https://hdl.handle.net/10356/105875 http://hdl.handle.net/10220/50036 |
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