|362. Zhang, W.; Müller, A.H.E.: Synthesis of tadpole-shaped POSS-containing hybrid polymers via click chemistry, Polymer 51(10), 2133 (2010) -- DOI: 10.1016/j.polymer.2010.03.028|
|Key words: Click chemistry, Controlled radical polymerization, POSS hybrid|
Copper-catalyzed alkyne-azide click chemistry is applied in the preparation of tadpole-shaped (monochelic) POSS-end functional hybrid polymers by combining with ATRP and RAFT polymerization. Alkyne-functionalized ATRP initiator and RAFT agent were respectively synthesized and applied in the preparation of alkyne-terminal poly(methyl methacrylate) and polystyrene. The tadpole-shaped POSS-containing hybrid polymers are easily obtained by the click reaction with an azido-functional POSS molecule. This presents a novel and effective method to prepare POSS-containing hybrid polymers.
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- Project: Alexander von Humboldt-Stiftung: Synthesis, self-assembly and properties of hybrid polymers based on polyhedral oligomeric silsesquioxane (POSS) molecules