Autor según el artículo: Guardià J; Zare A; Eleeza J; Giamberini M; Reina JA; Montané X
Departamento: Química Analítica i Química Orgànica Enginyeria Química
Autor/es de la URV: Giamberini, Marta / Guardià Blanch, Jordi / Montané Montané, Xavier / Reina Lozano, José Antonio / Zare, Alireza
Código de proyecto: Grant agreement No. 713679
Palabras clave: Ion-conducting membranes supramolecular architectures polymerization liquid-crystalline facile synthesis esters design coupling reagents catalyzed amidation 2-oxazolines
Resumen: In this article, we synthesized a novel dendritic 2-oxazoline, 2-(3,4,5-tris(4-dodecyloxybenzyloxy)phenyl)-4,5-dihydro-1,3-oxazole), and its amide precursor N-(2-hydroxyethyl)-3,4,5-tris(4-dodecyloxybenzyloxy)benzamide. Of the distinct synthetic routes explored, it was established that the direct amidation of esters with sodium methoxide followed by the dehydrative cyclisation with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone as oxidizing agent and triphenylphosphine was the most efficient route to synthesize the dendritic 2-oxazoline. Besides, N-(2-hydroxyethyl)-3,4,5-tris(4-dodecyloxybenzyloxy)benzamide exhibited a monotropic columnar mesophase, whilst the dendritic 2-oxazoline does not exhibited a liquid crystalline mesophase. At the end, the first attempts to polymerize the 2-oxazoline monomer via cationic ring opening polymerization showed promising results. Therefore, the dendritic 2-oxazoline could be used as a mesogenic monomer in the synthesis of side-chain liquid-crystalline polyoxazolines that might self-assembly into columnar structures.© 2022. The Author(s).
Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Odontología Nutrição Multidisciplinary sciences Multidisciplinary Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Letras / linguística Interdisciplinar Geografía Geociências Farmacia Engenharias iv Engenharias iii Engenharias ii Enfermagem Educação física Educação Economia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Biotecnología Biodiversidade Astronomia / física
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: jordi.guardia@urv.cat xavier.montane@urv.cat joseantonio.reina@urv.cat marta.giamberini@urv.cat alireza.zare@urv.cat jordi.guardia@urv.cat
Identificador del autor: 0000-0003-1345-3140 0000-0002-1426-239X 0000-0002-9245-4135 0000-0001-8278-3552 0000-0002-6981-8914 0000-0003-1345-3140
Fecha de alta del registro: 2023-09-16
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.nature.com/articles/s41598-022-05747-1
Programa de financiación: Marie Skłodowska-Curie Actions - European Union's Horizon 2020 research and innovation program
URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Scientific Reports. 12 (1): 1725-1725
Referencia de l'ítem segons les normes APA: Guardià J; Zare A; Eleeza J; Giamberini M; Reina JA; Montané X (2022). Synthesis and characterization of dendritic compounds containing nitrogen: monomer precursors in the construction of biomimetic membranes. Scientific Reports, 12(1), 1725-1725. DOI: 10.1038/s41598-022-05747-1
Acrónimo: MFP
DOI del artículo: 10.1038/s41598-022-05747-1
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2022
Acción del progama de financiación: Martí i Franquès COFUND Doctoral Programme
Tipo de publicación: Journal Publications
Repositori URV