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http://hdl.handle.net/2445/137957
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DC Field | Value | Language |
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dc.contributor.advisor | Caubet Marín, Amparo | - |
dc.contributor.author | López Espinar, Aida | - |
dc.date.accessioned | 2019-07-23T09:47:40Z | - |
dc.date.available | 2019-07-23T09:47:40Z | - |
dc.date.issued | 2019-06 | - |
dc.identifier.uri | http://hdl.handle.net/2445/137957 | - |
dc.description | Treballs Finals de Grau de Química, Facultat de Química, Universitat de Barcelona, Any: 2019, Tutora: Amparo Caubet Marin | ca |
dc.description.abstract | The new ligands (E)-4-(((pyridine-2-ylmethyl)imino)methyl)aniline (L1) and (E)-2-(((5-bromopyridin-2-yl)methylene)amino)phenol (L2OH) have been prepared by the condensation of 4-aminobenzaldehyde and 2-pycolylamine or 5-bromopycolynaldehyde and 2-aminophenol respectively. The reaction of L1 with Na2PdCl4 produce a mixture of the compounds [PdCl2(L1)] and [PdCl2(2-pycolylamine)], this last one due to the ligand hydrolysis. The presence of a phenolic ring with a hydroxyl group susceptible to be deprotonated in ligand L2OH causes that the reaction of this ligand with Na2PdCl4 or [PtCl2(DMSO)2] produce a mixture of the compounds [MCl(L2O)] and [MCl2(L2OH)], {M = Pd(II), Pt(II)}. The ligand L2OH acts as a (N,N’,O) tridentate donor group in the former one compound or as a (N,N’) bidentate ligand in the second one. Modifying the pH it is possible to obtain pure compounds, but the [MCl2(L2OH)] complexes synthesized are very unstable in solution. The ligands and the metallic compounds were characterized by elemental analysis, infrared spectroscopy (IR) and mono- and two-dimensional NMR spectroscopies. It was also possible to determinate the crystalline structure of L2OH by X-ray diffraction. The interaction with DNA was studied for [MCl(L2O)] {M = Pd(II), Pt(II)} and [PtCl2(L2OH)] complexes by UV-Vis and fluorescence spectroscopies, circular dichroism and electrophoresis. The complexes that, in general, present more interaction with DNA are [PdCl(L2O) and [PtCl2(L2OH)]] | ca |
dc.format.extent | 51 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | ca |
dc.rights | cc-by-nc-nd (c) López, 2019 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.source | Treballs Finals de Grau (TFG) - Química | - |
dc.subject.classification | Pal·ladi (Element químic) | cat |
dc.subject.classification | Platí | cat |
dc.subject.classification | ADN | cat |
dc.subject.classification | Treballs de fi de grau | cat |
dc.subject.other | Palladium | eng |
dc.subject.other | Platinum | eng |
dc.subject.other | DNA | eng |
dc.subject.other | Bachelor's theses | - |
dc.title | New metallic compounds with ligands derived from Hpyrimol. Study of their interaction with DNA | eng |
dc.title.alternative | Nous compostos metàl·lics amb lligands derivats del Hpirimol. Estudi de la seva interacció amb l’ADN | ca |
dc.type | info:eu-repo/semantics/bachelorThesis | ca |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca |
Appears in Collections: | Treballs Finals de Grau (TFG) - Química |
Files in This Item:
File | Description | Size | Format | |
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TFG_QU Lopez Espinar, Aida.pdf | 1.76 MB | Adobe PDF | View/Open |
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