N. Alvarado, L. Alegría, C. Sandoval, L. Gargallo, A. Leiva, D. Radic
Synthesis, characterization and molecular dynamics simulation of dendronized poly(3,5-diphthalimidoalkylphenyl methacrylate)s (in English) Polimery 2016, No 1, 10
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DOI:
dx.doi.org/10.14314/polimery.2016.010SummaryDendronized methacrylates containing 3,5-diphthalimidoalkylphenyl moieties (with ethyl, propyl or butyl spacer groups) were synthesized. These monomers were then polymerized using radical polymerization. Monomers and polymers were characterized using Fourier transform infrared spectroscopy (FT-IR) and nuclear magnetic resonance methods (
1H NMR and
13C NMR). Molecular weight was estimated by multi-angle static light scattering (MALS). Molecular dynamics simulation was performed to evaluate the conformational radius of gyration (
Rg) and the end-to-end distance (
ree). Different spatial arrangements depending on the length of the spacer group are observed.
Keywords: poly(phtalimidoalkyl methacrylate), dendronized polymers, spacer groups, molecular dynamics simulation, radius of gyration, end-to-end distance
e-mail: dradic@puc.cl
N. Alvarado, L. Alegría, C. Sandoval, L. Gargallo, A. Leiva, D. Radic (655.5 KB)- Synthesis, characterization and molecular dynamics simulation of dendronized poly(3,5-diphthalimidoalkylphenyl methacrylate)s (in English)