Synthesis, characterization and molecular dynamic simulation on dendronized poly(diphtalimidoalky phenyl) methacrylates

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Resumen

Dendronized methacrylates containing 3,5-diphtalimido alkylphenyl moieties with ethyl (M-EthylG1), propyl (M-PropylG1) and butyl (M-ButylG1) spacer groups were synthesized. Monomers of the first generation were polymerized by radical polymerization using AIBN as initiator. The corresponding polymers (P-EthylG1), (P-PropylG1) and (P-ButylG1) were obtained. Monomers and polymers were characterized by 1H-NMR, 13C-NMR, FTIR spectroscopic measurements. Molecular weight was estimated by following the nitrogen content in the obtained polymers. Molecular Dynamic Simulation (MDS) was performed in order to evaluate the radius of gyration (Rg) and the end-to-end distance (ree) to estimate the stiffness of the backbone and of the dendrimers. According to the conformational analysis it is possible to observe different spacial arrangements depending on the length of the spacer group.

Idioma originalInglés
Título de la publicación alojada6th International Conference on Times of Polymers (TOP) and Composites
Páginas322-323
Número de páginas2
Edición1
DOI
EstadoPublicada - 2012
Evento6th International Conference on Times of Polymers (TOP) and Composites - Ischia, Italia
Duración: 10 jun. 201214 jun. 2012

Serie de la publicación

NombreAIP Conference Proceedings
Número1
Volumen1459
ISSN (versión impresa)0094-243X
ISSN (versión digital)1551-7616

Conferencia

Conferencia6th International Conference on Times of Polymers (TOP) and Composites
País/TerritorioItalia
CiudadIschia
Período10/06/1214/06/12

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