Approach to Circular Chemistry Preparing New Polyesters from Olive Oil

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dc.contributor.authorWerlinger, Francisca
dc.contributor.authorCaprile, Renato
dc.contributor.authorCardenas-Toledo, Valentino
dc.contributor.authorTarraff, Bastian
dc.contributor.authorMesias-Salazar, Angela
dc.contributor.authorRojas, Rene S.
dc.contributor.authorMartinez, Javier
dc.contributor.authorTrofymchuk, Oleksandra S.
dc.contributor.authorFlores, Mario E.
dc.date.accessioned2024-08-15T08:00:14Z
dc.date.available2024-08-15T08:00:14Z
dc.date.issued2023
dc.description.abstractThe transformation of cooking oils and their waste intopolyestersis a challenge for circular chemistry. Herein, we have used epoxidizedolive oil (EOO), obtained from cooking olive oil (COO), and variouscyclic anhydrides (such as phthalic anhydride PA, maleic anhydrideMA, and succinic anhydride SA) as raw materials for the preparationof new bio-based polyesters. For the synthesis of these materials,we have used the bis(guanidine) organocatalyst 1 andtetrabutylammonium iodide (Bu4NI) as cocatalyst. The optimalreaction conditions for the preparation of poly(EOO-co-PA) and poly(EOO-co-MA) were 80 degrees C for 5 husing toluene as solvent; however, the synthesis of poly(EOO-co-SA) required more extreme reaction conditions. Furthermore,we have exclusively succeeded in obtaining the trans isomer for MA-polyester.The obtained biopolyesters were characterized by NMR, Fourier transforminfrared, thermogravimetric analysis, and scanning electron microscopyanalyses. Since there are few examples of functionalized and definedcompounds based on olive oil, it is innovative and challenging totransform these natural-based compounds into products with high addedvalue.
dc.fechaingreso.objetodigital2025-10-16
dc.format.extent9 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1021/acsomega.3c00623
dc.identifier.eissn07176163
dc.identifier.issn2470-1343
dc.identifier.pubmedid15880187
dc.identifier.scopusidSCOPUS_ID:30844448407
dc.identifier.urihttps://doi.org/10.1021/acsomega.3c00623
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/87454
dc.identifier.wosidWOS:001010286600001
dc.information.autorucFacultad de Química y de Farmacia; Rojas Guerrero, Rene Segundo; S/I; 1001533
dc.issue.numero24
dc.language.isoen
dc.nota.accesocontenido completo
dc.pagina.final21548
dc.pagina.inicio21540
dc.revistaACS OMEGA
dc.rightsacceso abierto
dc.subjectCarcinoma, papillary
dc.subjectThyroid neoplasms
dc.subjectThyroid nodule
dc.titleApproach to Circular Chemistry Preparing New Polyesters from Olive Oil
dc.typeartículo
dc.volumen8
sipa.codpersvinculados1001533
sipa.indexWOS
sipa.trazabilidadCarga WOS-SCOPUS;15-08-2024
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