Preparation of a poly-nanocage dynamer: correlating the growth of polymer strands using constitutional dynamic chemistry and heteroleptic aggregation
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Updated: May 26, 2026

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
Published on: July 9, 2015
Jian Fan1, Manik Lal Saha, Bo Song
1Center of Micro and Nanochemistry and Engineering, Organische Chemie I, Universität Siegen, Adolf-Reichwein-Strasse 2, D-57068 Siegen, Germany.
Abstract:
A metallosupramolecular prismatic nanocage with altogether six reactive aldehyde terminals was utilized as a sophisticated "monomer" in a template-directed constitutional dynamic imine polymerization to prepare an unprecedented triple-stranded dynamer. To analyze the correlated growth in its three congener strands, a fully covalent triple-armed star polymer was fabricated from the metallodynamer through capping, imine reduction, and removal of the template. Atomic force microscopy analysis of 68 triple-armed star polymer molecules suggests that the growth of their arms is correlated to ~72%.
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