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

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dc.contributor.authorBello-Vieda, N.J.
dc.contributor.authorMurcia, R.A.
dc.contributor.authorMunõz-Castro, A.
dc.contributor.authorMacIás, M.A.
dc.contributor.authorHurtado, J.J.
dc.date.accessioned2018-05-28T19:35:35Z
dc.date.available2018-05-28T19:35:35Z
dc.date.issued2017
dc.descriptionIndexación: Scopus.es_ES
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.es_ES
dc.description.urihttp://www.mdpi.com/1420-3049/22/11/1860
dc.identifier.citationMolecules, 22(11), art. no. 1860es_ES
dc.identifier.issn1420-3049
dc.identifier.otherDOI: 10.3390/molecules22111860
dc.identifier.urihttp://repositorio.unab.cl/xmlui/handle/ria/5902
dc.language.isoenes_ES
dc.publisherMDPI AGes_ES
dc.subjectCaprolactone Polymerizationes_ES
dc.subjectCoordination Polymerses_ES
dc.subjectInitiatorses_ES
dc.subjectTriazole Ligandes_ES
dc.titleCoordination polymers containing 1,3-Phenylenebis-((1H-1,2,4-triazol-1-yl)methanone) ligand: Synthesis and ε-caprolactone polymerization behaviores_ES
dc.typeArtículoes_ES
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