Chromium Complexes Supported by Salen-Type Ligands for the Synthesis of Polyesters, Polycarbonates, and Their Copolymers through Chemoselective Catalysis
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DOI: 10.3390/ijms24087642
Abstract: Salen, Salan, and Salalen chromium (III) chloride complexes have been investigated as catalysts for the ring-opening copolymerization reactions of cyclohexene oxide (CHO) with CO2 and of phthalic anhydride (PA) with limonene oxide (LO) or cyclohexene… read more here.
Keywords: supported salen; complexes supported; chromium complexes; phthalic anhydride ... See more keywords
Copolymerization of Phthalic Anhydride with Epoxides Catalyzed by Amine-Bis(Phenolate) Chromium(III) Complexes
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DOI: 10.3390/polym13111785
Abstract: The effect of ligand structure on the catalytic activity of amine-bis(phenolate) chromium(III) complexes in the ring-opening copolymerization of phthalic anhydride and a series epoxides was studied. Eight complexes differing in the donor-pendant group (R1) and… read more here.
Keywords: amine bis; bis phenolate; iii complexes; phenolate chromium ... See more keywords