Molybdenum sulfide cluster catalysts in hydrogenation and dehydrogenation reactions: a combined theoretical and experimental study
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/29747
comunitat-uji-handle3:10234/162741
comunitat-uji-handle4:
TESISMetadatos
Título
Molybdenum sulfide cluster catalysts in hydrogenation and dehydrogenation reactions: a combined theoretical and experimental studyAutoría
Director/a
Llusar, Rosa; Safont Villarreal, Vicent SixtePrograma de Doctorado
Programa de Doctorat en CiènciesÓrgano responsable
Universitat Jaume I. Escola de DoctoratFecha de defensa
2024-01-25Descripción
Doctorat internacional
Editor
Universitat Jaume IPalabras clave
Área de conocimiento
Páginas
288 p.Resumen
This doctoral thesis addresses the synthesis, structural characterization and applications as homogeneous catalysts of molybdenum sulfide clusters decorated with ligands containing amino groups. In particular, hydro ... [+]
This doctoral thesis addresses the synthesis, structural characterization and applications as homogeneous catalysts of molybdenum sulfide clusters decorated with ligands containing amino groups. In particular, hydrogenation and dehydrogenation processes catalyzed by these compounds have been investigated. The synthesis of a series of new imidazolyl amino Mo3S4 clusters is presented, and their catalytic activity is assessed in the stereoselective semihydrogenation of internal alkynes to obtain the (Z)-alkene. Besides, the potential of these and other closely related Mo3S4 clusters for the catalytic hydrogen production from formic acid is shown. The best results are found for aminophosphine-based Mo3S4 clusters. Both transformations have been tackled using an integrative approach that combines experimental methodologies with theoretical calculations. Such approach has allowed us to postulate hydrogenation and dehydrogenation reaction mechanisms based on solid evidence. [-]
Derechos de acceso
L'accés als continguts d'aquesta tesi queda condicionat a l'acceptació de les condicions d'ús establertes per la següent llicència Creative Commons: http://creativecommons.org/licenses/by-nc-sa/4.0/
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess