Publication: Cyclic Homo and Block Copolymers Through Sequential Double Click Reactions
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2010-11-15T00:00:00Z
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Durmaz, Hakan
Dag, Aydan
Hızal, Gürkan
Tunca, Ümit
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Abstract
Well-defined linear alpha-anthracene-omega-maleimide functionalized polystyrene (l-Anth-PS-MI) and linear alpha-alkyne-omega-maleimide functionalized poly(tert-butyl acrylate) (l-alkyne-PtBA-MI) homopolymers, and linear alpha-anthracene-omega-maleimide functionalized PS-b-PtBA (l-Anth-PS-b-PtBA-MI) and linear alpha-anthracene-omega-maleimide functionalized PS-b-poly(epsilon-caprolactone) (PCL) (l-Anth-PS-b-PCL-MI) block copolymers were obtained via combination of atom transfer radical polymerization (ATRP)/ring opening polymerization (ROP) and azide-alkyne click reaction strategy. Subsequently, these linear homo and block copolymers were efficiently clicked via Diels-Alder reaction to give their corresponding cyclic homo and block copolymers at reflux temperature of toluene for 48 h under 7-4 x 10(-5) M conditions. (C) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 48: 5083-5091, 2010
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Durmaz H., Dag A., Hızal G., Tunca Ü., -Cyclic Homo and Block Copolymers Through Sequential Double Click Reactions-, JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, cilt.48, ss.5083-5091, 2010