Design of catalytic carbonylative polymerizations of heterocycles. Synthesis of polyesters and amphiphilic poly(amide-block-ester)s.
The combination of CH3C(O)Co(CO)3P(o-tolyl)3/m-methoxypyridine serves as a versatile catalyst for both the carbonylative polymerizations of epoxides and N-alkylaziridines under closely resembling mechanistic hypotheses. Diblock poly(beta-alanoid-b-beta-hydroxypropionate)s can be synthesized even when the aziridine and epoxide comonomers are added all together at the beginning of the reaction.
Liu
Guosheng
G
Department of Chemistry, Lehigh University, 6 East Packer Avenue, Bethlehem, PA 18015, USA.
Jia
Li
L
D001388:Aziridines / Q000138:chemical synthesis* / Q000737:chemistry; D004852:Epoxy Compounds / Q000138:chemical synthesis / Q000737:chemistry; D009757:Nylons / Q000138:chemical synthesis* / Q000737:chemistry; D010455:Peptides / Q000138:chemical synthesis / Q000737:chemistry; D011091:Polyesters / Q000138:chemical synthesis* / Q000737:chemistry; D011725:Pyridines / Q000138:chemical synthesis* / Q000737:chemistry
D001388:Aziridines; D004852:Epoxy Compounds; D009757:Nylons; D010455:Peptides; D011091:Polyesters; D011725:Pyridines