V‐shaped graft copolymers via triple click reactions: Diels–alder, copper‐catalyzed azide–alkyne cycloaddition, and nitroxide radical coupling

@inproceedings{Gunay2013VshapedGC,
  title={V‐shaped graft copolymers via triple click reactions: Diels–alder, copper‐catalyzed azide–alkyne cycloaddition, and nitroxide radical coupling},
  author={Ufuk Saim Gunay and Bengu Ozsoy and Hakan Durmaz and Gurkan Hizal and Umit Tunca},
  year={2013}
}
We report here a simple and universal synthetic pathway covering triple click reactions, Diels–Alder, copper-catalyzed azide–alkyne cycloaddition (CuAAC), and nitroxide radical coupling (NRC), to prepare well-defined graft copolymers with V-shaped side chains. The Diels–Alder click reaction between the furan protected-maleimide-terminated poly(ethylene glycol) (PEG) and a trifunctional core (1) carrying an anthracene, alkyne, and bromide was carried out to yield the corresponding α-alkyne- and… CONTINUE READING

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