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Title

Structural Characterization of Mono and Dihydroxylated Umbelliferone Derivatives

AuthorsSeoane-Rivero, Rubén; Ruiz-Bilbao, Estibaliz; Navarro, Rodrigo; Laza, José Manuel; Cuevas, José María; Artetxe, Beñat; Gutiérrez-Zorrilla, Juan M.; Vilas-Vilela, José Luis; Marcos-Fernández, Ángel
KeywordsCoumarin
Hydroxyl-modifiedcoumarin
Photophysical
Thermal andstructural characterization
Issue Date2020
PublisherMolecular Diversity Preservation International
CitationMolecules 25: 3497 (2020)
AbstractCoumarin derivatives are a class of compounds with a pronounced wide range of applications, especially in biological activities, in the medicine, pharmacology, cosmetics, coatings and food industry. Their potential applications are highly dependent on the nature of the substituents attached to their nucleus. These substituents modulate their photochemical and photophysical properties, as well as their interactions in their crystalline form, which largely determines the final field of application. Therefore, in this work a series of mono and dihydroxylated coumarin derivatives with different chemical substituents were synthesized and characterized by UV-Visible spectroscopy, thermal analysis (differential scanning calorimetry (DSC) and TGA), 1H NMR and X-Ray Diffraction to identify limitations and possibilities as a function of the molecular structure for expanding their applications in polymer science.
Publisher version (URL)http://dx.doi.org/10.3390/molecules25153497
URIhttp://hdl.handle.net/10261/219071
DOIhttp://dx.doi.org/10.3390/molecules25153497
Identifiersdoi: 10.3390/molecules25153497
issn: 1420-3049
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