Synthesis and Encapsulation of Uniform Star-Shaped Block-Macromolecules.
Macromol Rapid Commun
; 42(6): e2000467, 2021 Mar.
Article
em En
| MEDLINE
| ID: mdl-33047427
ABSTRACT
Linear uniform oligomers synthesized via a two-step iterative cycle are postmodified with uniform octaethylene glycol monomethyl ether and finally coupled via azide-alkyne cycloaddition to yield uniform star-shaped block macromolecules with a mass ranging from 10 to 14 kDa. Each of the molecules is carefully characterized by NMR, electrospray ionization mass spectrometry (ESI-MS), and size exclusion chromatography (SEC) to underline their purity as well as their uniformity. The obtained star-shaped macromolecules are investigated in their ability to encapsulate dye molecules by carrying out qualitative solid-liquid phase transfer experiments.
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Base de dados:
MEDLINE
Assunto principal:
Polietilenoglicóis
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Polímeros
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article