Estructura, Características, síntesis y propiedades físicas y químicas de 1,3-bis[2´-hidroxi-5´-sustituido-bencil]imidazolidinas (BISBIAs)
| dc.contributor.advisor | Rivera Umaña, Augusto | |
| dc.contributor.author | Gómez Villamil, Oscar Luis | |
| dc.contributor.orcid | Gómez Villamil, Oscar Luis [0000-0002-3979-6822] | |
| dc.contributor.orcid | Rivera Umaña, Augusto [0009-0007-9399-3601] | |
| dc.contributor.researchgroup | Síntesis de Heterociclos | |
| dc.date.accessioned | 2025-09-02T16:22:40Z | |
| dc.date.available | 2025-09-02T16:22:40Z | |
| dc.date.issued | 2025 | |
| dc.description | Ilustraciones, gráficos | spa |
| dc.description.abstract | Las imidazolidinas, compuestos heterocíclicos de cinco miembros con átomos de nitrógeno en las posiciones 1 y 3, se sintetizan comúnmente mediante la reacción de aldehídos aromáticos con 1,2-diaminas secundarias. El grupo de investigación síntesis de heterociclos de la universidad nacional de Colombia, ha estudiado y llevado a cabo la síntesis de 1,3-bis[2´-hidroxi-5´-sustituido-bencil]imidazolidinas (BISBIAs) usando el aminal macrocíclico TATD con fenoles como una variante de la reacción de Mannich. Estructuras de este tipo como las BISBIAs pueden presentar puentes de hidrógenos inter o intramoleculares, que tienen influencia en sus propiedades físicas y espectroscópicas, y se asume también sobre su reactividad química, estos compuestos han sido poco estudiados y actualmente existe información que se desconoce sobre ellos en la literatura. De acuerdo con esto, se plantea la necesidad de realizar un estudio bibliográfico exhaustivo sobre su estructura, características, síntesis y propiedades de las BISBIAs. (Tomado de la fuente) | spa |
| dc.description.abstract | Imidazolidines, five-membered heterocyclic compounds with nitrogen atoms in positions 1 and 3, are commonly synthesized by the reaction of aromatic aldehydes with secondary 1,2-diamines. The synthesis of 1,3-bis[2'-hydroxy-5'-substituted-benzyl]imidazolidines (BISBIAs) using the macrocyclic aminal TATD with phenols as a variant of the Mannich reaction has been studied and carried out by the heterocycle synthesis research group of the National University of Colombia. Structures of this type such as BISBIAs can present inter or intramolecular hydrogen bridges, which have influence on their physical and spectroscopic properties, and it is assumed also on their chemical reactivity, these compounds have been studied little and currently there is unknown information about them in the literature. Accordingly, it is necessary to carry out an exhaustive bibliographic study on their structure, characteristics, synthesis and properties of BISBIAs. | eng |
| dc.description.degreelevel | Maestría | |
| dc.description.degreename | Magíster en Ciencias - Química | |
| dc.description.researcharea | Síntesis Orgánica | |
| dc.format.extent | 89 páginas | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.instname | Universidad Nacional de Colombia | spa |
| dc.identifier.reponame | Repositorio Institucional Universidad Nacional de Colombia | spa |
| dc.identifier.repourl | https://repositorio.unal.edu.co/ | spa |
| dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/88540 | |
| dc.language.iso | spa | |
| dc.publisher | Universidad Nacional de Colombia | |
| dc.publisher.branch | Universidad Nacional de Colombia - Sede Bogotá | |
| dc.publisher.faculty | Facultad de Ciencias | |
| dc.publisher.place | Bogotá, Colombia | |
| dc.publisher.program | Bogotá - Ciencias - Maestría en Ciencias - Química | |
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| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.license | Reconocimiento 4.0 Internacional | |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject.ddc | 540 - Química y ciencias afines::547 - Química orgánica | |
| dc.subject.ddc | 660 - Ingeniería química::661 - Tecnología de químicos industriales | |
| dc.subject.proposal | BISBIAs | spa |
| dc.subject.proposal | Imidazolidinas | spa |
| dc.subject.proposal | Aminales | spa |
| dc.subject.proposal | Mannich reaction | spa |
| dc.subject.proposal | Imidazolidines | eng |
| dc.subject.proposal | BISBIAs | eng |
| dc.subject.proposal | Aminals | eng |
| dc.subject.proposal | Reacción de Mannich | eng |
| dc.title | Estructura, Características, síntesis y propiedades físicas y químicas de 1,3-bis[2´-hidroxi-5´-sustituido-bencil]imidazolidinas (BISBIAs) | spa |
| dc.title.translated | Structure, characteristics, synthesis, and physical and chemical properties of 1,3-bis[2'-hydroxy-5'-substituted-benzyl]imidazolidines (BISBIAs) | eng |
| dc.type | Trabajo de grado - Maestría | |
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| dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | |
| dc.type.content | Text | |
| dc.type.driver | info:eu-repo/semantics/masterThesis | |
| dc.type.redcol | http://purl.org/redcol/resource_type/TM | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
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| dcterms.audience.professionaldevelopment | Investigadores | |
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