Amphiphilic metallo-supramolecular diblock copolymers containing either a reversible cobalt(III) or nickel(II) heteroleptic bis-terpyridine complex at the junction between a polystyrene and a poly(ethylene oxide) block have been successfully prepared.
Mugemana, C., Guillet, P., Hoeppener, S., Schubert, U. S., Fustin, C.-A., & Gohy, J.-F. (2010). Metallo-supramolecular diblock copolymers based on heteroleptic cobalt(III) and nickel(II) bis-terpyridine complexes. Chemical Communications, 46, 1296-1298. https://doi.org/10.1039/b923270b (Original work published 2010)