Bifunctional Aminotriphenolate Complexes as One-Component Catalysts for the ROCOP of Cyclic Anhydrides and Epoxides
Bifunctional aminotriphenolate complexes derived from trivalent metals (M = Co, Mn, Cr) have been prepared and structurally characterized. These complexes are octahedral in the solid state but infer dynamic behavior of the ligated dimethylaminopyridine (DMAP) ligands that can function as initiators...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2072/356186 |
| Acceso en línea: | http://hdl.handle.net/2072/356186 https://doi.org/10.1002/ejic.201800142 |
| Access Level: | acceso abierto |
| Palabra clave: | 54 |
| Sumario: | Bifunctional aminotriphenolate complexes derived from trivalent metals (M = Co, Mn, Cr) have been prepared and structurally characterized. These complexes are octahedral in the solid state but infer dynamic behavior of the ligated dimethylaminopyridine (DMAP) ligands that can function as initiators in the ring-opening copolymerization of cyclic anhydrides and epoxides. More specifically, the ring-opening copolymerization of cyclohexene oxide and phthalic anhydride was studied in detail, and the bifunctional Cr(III) complex gave overall the best results in terms of overall activity and polyester quality. |
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