Tunable organo-catalysed ring-opening polymerization of ω-dodecalactone macrolactone by the cyclic triphosphazene base

Here, we demonstrated that the organobase cyclic triphosphazene base (CTPB) can serve as an efficient catalyst for the ROP of DDL. Copolymerization with l -LA and CL was achieved and the copolymer structure was characterized.