Coordination polymers containing 1,3-Phenylenebis-((1H-1,2,4-triazol-1-yl)methanone) ligand: Synthesis and "-caprolactone polymerization behavior

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dc.contributor.authorBello-Vieda, Nestor J.
dc.contributor.authorMurcia, Ricardo A.
dc.contributor.authorMunõz-Castro, Alvaro
dc.contributor.authorMacIás, Mario A.
dc.contributor.authorHurtado, John J.
dc.date.accessioned2023-11-15T15:11:46Z
dc.date.available2023-11-15T15:11:46Z
dc.date.issued2017-11
dc.descriptionIndexación: Scopuses
dc.description.abstractThe reaction of isophthaloyl dichloride with 1H-1,2,4-triazole afforded the new ligand 1,3-phenylenebis(1,2,4-triazole-1-yl)methanone (1). A series of Co(II), Cu(II), Zn(II) and Ni(II) complexes were synthesized using 1 and then characterized by melting point analysis, elemental analysis, theoretical calculations, thermogravimetric analysis, X-ray powder diffraction, nuclear magnetic resonance, infrared and Raman spectroscopy. Experimental and computational studies predict the formation of coordination polymers (CPs). The cobalt and copper CPs and zinc(II) complex were found to be good initiators for the ring-opening polymerization of "-caprolactone (CL) under solvent-free conditions. 1H-NMR analysis showed that the obtained polymers of CL were mainly linear and had terminal hydroxymethylene groups. Differential scanning calorimetry showed that the obtained polycaprolactones had high crystallinity, and TGA showed that they had decomposition temperatures above 400 C. These results provide insight and guidance for the design of metal complexes with potential applications in the polymerization of CL. © 2017 by the authors.es
dc.description.urihttps://www.mdpi.com/1420-3049/22/11/1860
dc.identifier.citationMolecules Volume 22, Issue 11November 2017 Article number 1860es
dc.identifier.doi10.3390/molecules22111860
dc.identifier.issn1420-3049
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/53969
dc.language.isoenes
dc.publisherMDPI AGes
dc.rights.licenseCC BY 4.0 DEED
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/deed.es
dc.subjectCaprolactone Polymerizationes
dc.subjectCoordination Polymerses
dc.subjectInitiatorses
dc.subjectTriazole Ligandes
dc.titleCoordination polymers containing 1,3-Phenylenebis-((1H-1,2,4-triazol-1-yl)methanone) ligand: Synthesis and "-caprolactone polymerization behaviores
dc.typeArtículoes
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