Synthesis and characterization of supramolecule self-assembly polyami-doamine (PAMAM) G1-G1 NH2, CO2H end group Megamer
Supramolecule self-assembly polyamidoamine (PAMAM) dendrimer refers to the chemical sys-tems made up of a discrete number of assembled molecular subunits or components. These strat-egies involve the covalent assembly of hierarchical components reactive monomers, branch cells or dendrons around atomic or molecular cores according to divergent/convergent dendritic branching principles, systematic filling of space around a core with shells (layers) of branch cells. The polydispersity index (PDI) for the supramolecule megamer are pretty closed to one, are in agreement with the Poisson probability distribution. Polyamidoamine (PAMAM) den-drimer G1-G1 that it was PAMAM Megamer NH2, COOH end groupsynthesized and character-ized by FT-IR, 1H NMR, 13C NMRspectra and GelPermeation Chromatography (GPC).
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Document Type: Research Article
Affiliations: Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697 Tehran, Iran
Publication date: January 1, 2014