A Versatile Method for Adjusting Thermoresponsivity: Synthesis and 'Click' Reaction of an Azido End-Functionalized Poly(N-isopropylacrylamide)
The 2‐chloropropionamide derivative featuring an azido group is used as the initiator for the ATRP of N‐isopropylacrylamide (NIPAM) with copper(I) chloride (CuCl) and tris[2‐(dimethylamino)ethyl]amine (Me6TREN) to produce the PNIPAM end‐functionalized with an azido group. Subsequently, the ‘click’ r...
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| Veröffentlicht in: | Macromolecular rapid communications. 2008-07, Vol.29 (12-13), p.1126-1133 |
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| container_end_page | 1133 |
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| container_issue | 12-13 |
| container_start_page | 1126 |
| container_title | Macromolecular rapid communications. |
| container_volume | 29 |
| creator | Narumi, Atsushi Fuchise, Keita Kakuchi, Ryohei Toda, Atsushi Satoh, Toshifumi Kawaguchi, Seigou Sugiyama, Kenji Hirao, Akira Kakuchi, Toyoji |
| description | The 2‐chloropropionamide derivative featuring an azido group is used as the initiator for the ATRP of N‐isopropylacrylamide (NIPAM) with copper(I) chloride (CuCl) and tris[2‐(dimethylamino)ethyl]amine (Me6TREN) to produce the PNIPAM end‐functionalized with an azido group. Subsequently, the ‘click’ reaction between the azido end‐group and acetylene derivatives is demonstrated to produce PNIPAM in which the end‐groups are modified by the phenyl, 4‐phenoxyphenyl, butyl, octyl, carboxylic acid, and hydroxymethyl groups. The resulting PNIPAM derivatives show a LCST that ranges from 34.8 to 44.6 °C depending on the introduced end‐group. |
| doi_str_mv | 10.1002/marc.200800055 |
| format | Article |
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Subsequently, the ‘click’ reaction between the azido end‐group and acetylene derivatives is demonstrated to produce PNIPAM in which the end‐groups are modified by the phenyl, 4‐phenoxyphenyl, butyl, octyl, carboxylic acid, and hydroxymethyl groups. The resulting PNIPAM derivatives show a LCST that ranges from 34.8 to 44.6 °C depending on the introduced end‐group.</description><identifier>ISSN: 1022-1336</identifier><identifier>EISSN: 1521-3927</identifier><identifier>DOI: 10.1002/marc.200800055</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>atom transfer radical polymerization (ATRP) ; functionalization of polymers ; initiators ; stimuli-sensitive polymers ; structure-property relations</subject><ispartof>Macromolecular rapid communications., 2008-07, Vol.29 (12-13), p.1126-1133</ispartof><rights>Copyright © 2008 WILEY‐VCH Verlag GmbH & Co. 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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | atom transfer radical polymerization (ATRP) functionalization of polymers initiators stimuli-sensitive polymers structure-property relations |
| title | A Versatile Method for Adjusting Thermoresponsivity: Synthesis and 'Click' Reaction of an Azido End-Functionalized Poly(N-isopropylacrylamide) |
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