Heteroleptic Copper(I) Complexes with Pyridine-Benzothiazole Ligands as Photocatalysts for Free Radical Photopolymerization and 3D Printing

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorIS2M UMR 7361-
Autor(es): dc.contributorUniversité de Strasbourg-
Autor(es): dc.contributorCNRS-
Autor(es): dc.creatorPesqueira, Naralyne M.-
Autor(es): dc.creatorMorlet-Savary, Fabrice-
Autor(es): dc.creatorSchmitt, Michael-
Autor(es): dc.creatorJouaiti, Abdelaziz-
Autor(es): dc.creatorGoi, Beatriz E.-
Autor(es): dc.creatorMauro, Matteo-
Autor(es): dc.creatorLalevée, Jacques-
Data de aceite: dc.date.accessioned2025-08-21T18:21:31Z-
Data de disponibilização: dc.date.available2025-08-21T18:21:31Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-02-28-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1021/acsapm.4c04066-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298940-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298940-
Descrição: dc.descriptionCopper(I) complexes have attracted considerable attention as efficient redox photocatalysts (PCs) in photopolymerization. In this study, two copper(I) complexes bearing a pyridine-benzothiazole ligand were thoroughly investigated as photocatalysts for the free radical photopolymerization of ethoxylated trimethylolpropane triacrylate under violet and green light irradiation. A three-component system comprising a copper complex, di-tert-butyl-diphenyl iodonium hexafluorophosphate, and ethyl dimethylaminobenzoate as additives was investigated under various conditions. The copper complexes exhibited remarkable photoinitiation capabilities, achieving high monomer conversion rates and highlighting significant structure-reactivity relationships. Based on free energy calculations and spectroscopic analyses, a mechanistic pathway was proposed. The optimal conditions were successfully applied in 3D printing, producing smooth and uniform 3D structures.-
Descrição: dc.descriptionFaculdade de Ciências e Tecnologia UNESP − Univ. Estadual Paulista, SP-
Descrição: dc.descriptionUniversité de Haute-Alsace CNRS IS2M UMR 7361-
Descrição: dc.descriptionUniversité de Strasbourg-
Descrição: dc.descriptionLaboratoire de Synthèse et Fonctions des Architectures Moléculaires UMR7140 Chimie de la Matiere Complexe Université de Strasbourg CNRS, 4 rue Blaise, Pascal-
Descrição: dc.descriptionInstitut de Physique et Chimie des Matériaux de Strasbourg IPCMS UMR 7504 CNRS Université de Strasbourg-
Descrição: dc.descriptionFaculdade de Ciências e Tecnologia UNESP − Univ. Estadual Paulista, SP-
Formato: dc.format2615-2623-
Idioma: dc.languageen-
Relação: dc.relationACS Applied Polymer Materials-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject3D printing-
Palavras-chave: dc.subjectcopper(I) complex-
Palavras-chave: dc.subjectgreen light-
Palavras-chave: dc.subjectLED irradiation-
Palavras-chave: dc.subjectphotopolymerization-
Título: dc.titleHeteroleptic Copper(I) Complexes with Pyridine-Benzothiazole Ligands as Photocatalysts for Free Radical Photopolymerization and 3D Printing-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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