Christof Storz
Maren Schulze
Andreas F.M. Kilbinger
2010-12-27
<p>A series of Fréchet dendronized poly(<em>p</em>-benzamide)s have been synthesized. To attach the dendron-functionalities to the poly(<em>p</em>-benzamide) backbone, a propargyl side chain was introduced to <em>p</em>-aminobenzoic acid. Then, copper catalyzed azide-alkyne cycloaddition was used to click a first generation (G<sub>1</sub>) respectively a second generation (G<sub>2</sub>) Fréchet-dendron azide onto the amino acid monomer. The resulting amino acids were polymerized using triphenylphosphite to obtain a poorly organo-soluble G<sub>1</sub>-dendronized polymer and a non-aggregating G<sub>2</sub>-dendronized polymer showing good organo-solubility. Furthermore, a strictly alternating non-aggregating G<sub>1</sub>-TEG-dendronized polymer with good organo-solubility was synthesized. The aggregation behavior of these polymers was investigated by dynamic light scattering.</p>
https://doi.org/10.1002/marc.201000617
oai:zenodo.org:3475400
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info:eu-repo/semantics/openAccess
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Solubility and aggregation behavior of dendronized poly(p-benzamide)s
info:eu-repo/semantics/article