Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes
Cysteamine, which is an inexpensive and non-toxic aminothiol, was successfully employed as a photo-selective chain end transformation agent of iodo-terminated polymer chains (polymer-I). Polymer-I was selectively transformed to hydrogen-terminated (polymer-H) and thiol-terminated (polymer-SH) polyme...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
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2020
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/144008 |
| _version_ | 1826123607906975744 |
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| author | Chen, Chen Wang, Chen-Gang Xiao, Longqiang Goto, Atsushi |
| author2 | School of Physical and Mathematical Sciences |
| author_facet | School of Physical and Mathematical Sciences Chen, Chen Wang, Chen-Gang Xiao, Longqiang Goto, Atsushi |
| author_sort | Chen, Chen |
| collection | NTU |
| description | Cysteamine, which is an inexpensive and non-toxic aminothiol, was successfully employed as a photo-selective chain end transformation agent of iodo-terminated polymer chains (polymer-I). Polymer-I was selectively transformed to hydrogen-terminated (polymer-H) and thiol-terminated (polymer-SH) polymers with and without UV irradiation, respectively. This method is applicable to acrylate polymers. This photo-selective reaction offered a single-step preparation of patterned polymer brushes with SH and H chain end functionalities as a unique application. |
| first_indexed | 2024-10-01T06:07:26Z |
| format | Journal Article |
| id | ntu-10356/144008 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:07:26Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | ntu-10356/1440082020-10-08T01:37:07Z Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes Chen, Chen Wang, Chen-Gang Xiao, Longqiang Goto, Atsushi School of Physical and Mathematical Sciences Engineering::Chemical engineering Atom Transfer Radical Polymerization Living Polymerization Cysteamine, which is an inexpensive and non-toxic aminothiol, was successfully employed as a photo-selective chain end transformation agent of iodo-terminated polymer chains (polymer-I). Polymer-I was selectively transformed to hydrogen-terminated (polymer-H) and thiol-terminated (polymer-SH) polymers with and without UV irradiation, respectively. This method is applicable to acrylate polymers. This photo-selective reaction offered a single-step preparation of patterned polymer brushes with SH and H chain end functionalities as a unique application. 2020-10-08T01:20:08Z 2020-10-08T01:20:08Z 2018 Journal Article Chen, C., Wang, C.-G., Xiao, L., & Goto, A. (2018). Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes. Chemical Communications, 54(97), 13738-13741. doi:10.1039/c8cc08157c 1364-548X https://hdl.handle.net/10356/144008 10.1039/c8cc08157c 30456411 97 54 13738 13741 en Chemical Communications © 2018 Royal Society of Chemistry. All rights reserved. |
| spellingShingle | Engineering::Chemical engineering Atom Transfer Radical Polymerization Living Polymerization Chen, Chen Wang, Chen-Gang Xiao, Longqiang Goto, Atsushi Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes |
| title | Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes |
| title_full | Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes |
| title_fullStr | Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes |
| title_full_unstemmed | Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes |
| title_short | Photo-selective chain end transformation of polyacrylate-iodide using cysteamine and its application to facile single-step preparation of patterned polymer brushes |
| title_sort | photo selective chain end transformation of polyacrylate iodide using cysteamine and its application to facile single step preparation of patterned polymer brushes |
| topic | Engineering::Chemical engineering Atom Transfer Radical Polymerization Living Polymerization |
| url | https://hdl.handle.net/10356/144008 |
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