Scheme 1. Synthetic Route of the PHEA-g-RhB-g-Succ-PCL Graft Copolymer: PHEA (Black), RhB (Fuchsia), PCL (Red, n = 122), Succinic Residue (Succ, Green).
Reagents and conditions: (a) a-DMF, CDI, DEA, 5 h at 40 °C; (b) 68 h at 40 °C.
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