Ring-opening polymerization of 3,6-dimethyl-2,5-morpholinedione with discrete amino-alkoxy-bis(phenolate) yttrium initiators: mechanistic insights

摘要

Alkoxy-amino-bis(phenolate) yttrium amide and alkoxide complexes promote the ring-opening polymerization of (3S, 6S)-dimethyl-2,5-morpholinedione at 60 - 100 degrees C via a coordination - insertion polymerization mechanism.