Dynamic Chalcogen Squares for Material and Topological Control over Macromolecules
Aaron H. Bui,
Anne D. Fernando Pulle,
Aaron S. Micallef
et al.
Abstract:Herein we introduce chalcogen squares via selenadiazole motifs as a new class of dynamic supramolecular bonding interactions for the modification and control of soft matter materials. We showcase selenadiazole motifs in supramolecular networks of varying primary chain length prepared through polymerization using tandem step‐growth/Passerini multicomponent reactions (MCRs). Compared to controls lacking the selenadiazole motif, these networks display increased glass transition temperatures and moduli due to the … Show more
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