In this thesis, it has been studied the deamination of aromatic amines, through in situ formed diazonium salts as reaction intermediates, catalyzed by salicylic acid, a nontoxic, eco-friendly and economic catalyst. In the early part of the thesis (Chapter I) it has studied the deamination process using THF as solvent as hydrogen donor and anilines as radical source, to carry the hydrodeamination reaction, as well as the process in its deuterodeamination manner using deuterated solvent. Following with this study in Chapter II and Chapter III, it has been studied the addition of the aromatic radicals, generated with the methodology employed in the first chapter, to different types of double bond, to form α-arylketones (Chapter II) and γ-aryl lactones, throw a following intramolecular cyclization (Chapter III). Finally, in Chapter IV was studied the construction of arylphosphonates, starting from anilines as radical source, and triphenylphosphite, and in this case specially, mechanism was hard explored. In every work, the methodologies could be scaled-up above 1 g, reaction mechanisms were proposed and studied through control and mechanistical experiments, and follow reactions were carried out.
| Identifer | oai:union.ndltd.org:ua.es/oai:rua.ua.es:10045/112757 |
| Date | 22 July 2020 |
| Creators | Felipe-Blanco, Diego |
| Contributors | Gonzalez-Gomez, Jose C., Universidad de Alicante. Instituto Universitario de Síntesis Orgánica |
| Publisher | Universidad de Alicante |
| Source Sets | Universidad de Alicante |
| Language | English |
| Detected Language | English |
| Type | info:eu-repo/semantics/doctoralThesis |
| Rights | Licencia Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0, info:eu-repo/semantics/openAccess |
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