Synthesis, evaluation and modification of heterofunctional polyester dendrimers with internally queued bromide groups.
basic_science · Level V
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- Record sourced from PubMed, PMID 39295579.
- Also identified by DOI 10.1039/d4sm00849a.
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Abstract
Heterofunctional polyester dendrimers up to the third generation, containing 21 internally queued bromine atoms, have been successfully synthesized for the first time using a divergent growth approach. Direct azidation reactions enabled the conversion of the bromide groups to clickable azide pendant functionalities. Therapeutic and chemical moeities could then be coupled to the internal azide or bromide functionalities and external hydroxyl groups of the heterofunctional dendrimers through CuAAC, thiol-bromo click and esterification reactions, expanding their potential for biomedical applications.