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Alkyne-azide coupling of tailored poly(vinylidene fluoride) and polystyrene for the synthesis of block copolymers
- The synthesis of block copolymers consisting of poly(vinylidene fluoride) (PVDF) and polystyrene (PS) is reported. Firstly, a propargyl-functionalized alkoxyamine initiator (PgOTIPNO) was prepared and subsequently used for the preparation of a propargyl-terminated PS homopolymer of different chain lengths with low dispersities via nitroxide-mediated radical polymerization. A tailored PVDF homopolymer with iodine end groups originating from iodine transfer polymerization was transformed to PVDF with azide end group. Then, alkyne-terminated PS with different molecular weights and azide-terminated PVDF were joined together via copper-catalyzed alkyne-azide coupling. The block copolymers were characterized using H-1-NMR, F-19-NMR, IR, SEC, and DSC.
| Verfasserangaben: | Radovan Vukicevic, Ulrike Schwadtke, Simon Schmuecker, Philipp Schaefer, Dirk Kuckling, Sabine BeuermannORCiDGND |
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| DOI: | https://doi.org/10.1039/c1py00427a |
| ISSN: | 1759-9954 |
| Titel des übergeordneten Werks (Englisch): | Polymer Chemistry |
| Verlag: | Royal Society of Chemistry |
| Verlagsort: | Cambridge |
| Publikationstyp: | Wissenschaftlicher Artikel |
| Sprache: | Englisch |
| Jahr der Erstveröffentlichung: | 2012 |
| Erscheinungsjahr: | 2012 |
| Datum der Freischaltung: | 26.03.2017 |
| Band: | 3 |
| Ausgabe: | 2 |
| Seitenanzahl: | 6 |
| Erste Seite: | 409 |
| Letzte Seite: | 414 |
| Fördernde Institution: | University of Potsdam |
| Organisationseinheiten: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
| Peer Review: | Referiert |
