Salcy-Naphthalene Cobalt Complexes as Catalysts for the Synthesis of High Molecular Weight Polycarbonates,ChemCatChem

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Salcy-Naphthalene Cobalt Complexes as Catalysts for the Synthesis of High Molecular Weight Polycarbonates
ChemCatChem ( IF 3.8 ) Pub Date : 2017-09-14 04:46:23 , DOI: 10.1002/cctc.201701250
Mónica Viciano ₁ , Bianca K. Muñoz ₁ , Cyril Godard ₂ , Sergio Castillón ₃ , Manuel L. Reyes ₄ , Mónica García-Ruiz ₄ , Carmen Claver _{1,

2}

Affiliation

Ortho is the way: High molecular weight polypropylene carbonates were prepared by CO₂/propylene oxide copolymerization catalyzed by salcy-naphthalene cobalt complexes. The introduction of methyl groups in ortho position of naphthalene-based salcy ligands and the catalyst loading in the presence of hexane as a co-solvent were crucial to enhance the catalytic performance for the production of polycarbonates of high molecular weight.

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