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Carolina Aliaga Vidal

Phone(s): (56-2) 7181131 , (56-2) 6812108 (Fax)
Facultad de Química y Biología, Universidad de Santiago de Chile.
Avda. Libertador Bernardo OHiggins 3363, Estación Central.

Professional Degree

  • Magister en Química, Universidad de Chile, Chile.
  • Doctor en Química, Universidad de Chile, Chile.

Conferences (2006 to date)

  • C. Aliaga, D. R. Stuart, A. Aspée, and J. C. Scaiano. HP-136: from hydrogen donor to electron transfer reactions Inter- American Photochemical Society. 17th I-APS Winter Conference. Brazil, Salvador, Bahia, June 11-16, 2006.
  • C. Aliaga and A. Arenas. “Hydrofobicity effect on the reaction of nitroxides and polyphenols by using EPR techniques. CLAFQO-9 9a Conferencia Latinoamericana de Físico-Química Orgánica 9th Latin American Conference on Physical Organic Chemistry September 30 – October 5, 2007 Córdoba, Argentina.
  • C. Tirapegui, M. Caroli and C. Aliaga. “A New Probe for Radical Hydrogen Abstraction” CLAFQO-9 9a Conferencia Latinoamericana de Físico-Química Orgánica 9th Latin American Conference on Physical Organic Chemistry September 30 – October 5, 2007 Córdoba, Argentina.
  • C. Tirapegui, M. Caroli and C. Aliaga. “Síntesis y evaluación de un nuevo sensor para reacciones de abstracción de hidrógeno y radicales centrados en carbono”. XXVII Jornadas Chilenas de Química. Chillan, 2007.
  • C. Aliaga, A. Arenas y E. A. Lissi, “Generación y Caracterización Espectroscópica, Empleando EPR del Radical Derivado de la Piranina” XXVII Jornadas Chilenas de Química. Chillán, 2007.
  • Cristián Tirapegui, C. Aliaga, Marcos Caroli Rezende Síntesis de nuevos sensores prefluorescentes radicalarios y evaluación en reacción de abstracción de hidrógeno. Congreso Iberoamericano de Química, Perú, Ciudad de Cuzco, October 2008.
  • C. Aliaga, M. C. Rezende and A.Arenas. “How meaningful is the assessment of antioxidant activities in microheterogeneous media?” 19th IUPAC Conference on Physical Organic Chemistry 2008. España. Santiago de Compostela. Julio 2008.
  • K. Muñoz, V. Paredes, E. Spodine, M. Saldías, E. Coronado, C. Gómez, A. Vega, C. Aliaga, D. Venegas-Yazigi “Estudio de las Propiedades Magnéticas de un Compuesto Tubular de Fosfato y Vanadio (IV) Funcionalizados con 2,2’-Bipiridina. XII Encuentro De Química Inorgánica, Antofagasta, Chile, 13 al 16 de Enero de 2009.
  • C. Tirapegui, C. Aliaga, M. C. Rezende, “New tempo derivatives prefluorescent probes from pyridinium salts” Florianópolis, SC, Brazil CLAFQO-1011 al 16 Octubre, 2009.
  • M. Rojas, B. Modak, C. Tirapegui, C. Aliaga “Determinación de la actividad antioxidante de la resina de Heliotropium taltalense y sus componentes con nuevo sensor prefluorescente. XXVII Jornadas Chilenas de Química, 3 al 6 de Noviembre 2009.
  • C. Tirapegui, C. Aliaga, M. C. Rezende. “Nuevas sondas prefluorescentes derivadas de sales de piridinio” XXVII Jornadas Chilenas de Química, 3 al 6 de Noviembre 2009.
  • C. Tirapegui, C. Aliaga, M. C. Rezende, P. Torres “Synthesis and evaluation of news prefluorescents radicals probes” VI Meeting of SFRBM South American Group Santiago, 27 al 30 de Septiembre 2009.
  • R. Bridi, C. Aliaga, A. Aspée, E. Abuin and E.A. Lissi. “Influence of partition on the reaction of gallates with Galvinoxyl radicals in SDS micelles” VI Meeting of SFRBM South American Group Santiago, 27 al 30 de Septiembre 2009.
  • C. Aliaga, “Hydrogen-Transfer Reactions from Phenols to TEMPO Prefluorescent Probes in Micellar Systems” Inter-American Photochemistry Society, 20th Winter Conference, Florida USA. January 2-5, 2010.
  • C. Aliaga, C. Tirapegui, M. C. Rezende “ Effect of hydrophobicity of TEMPO-derived prefluorescent probes on the rate constant of hydrogen abstraction with antioxidants” X Elafot, La Serena, Chile, October 11-14 2010.
  • C. Tirapegui, M. C. Rezende, C. Aliaga “Síntesis y caracterización de nanopartículas de oro funcionalizadas con sales de piridinio” X Elafot, La Serena, Chile, October 11-14 2010.

Publications

2018
  1. C. Aliaga, A. López de Arbina, C. Pastenes, M. Caroli Rezende
    Antioxidant-spotting in micelles and emulsions
    Food Chemistry 245, 240-245
  2. M. Vidal, M. Caroli Rezende, C. Pastene, C. Aliaga, M. Domínguez
    Solvatochromism of conjugated 4-N,N-dimethylaminophenyl-pyridinium donor–acceptor pairs
    New J. Chem., 2018,42, 4223-4231
  3. M.C. Rezende, C. Aliaga, G. Barriga, M. Vidal
    Visualization of Phase-Transfer Catalysis through Charge-Transfer Complexes
    J. Chem. Educ., 2018, 95 (9), pp 1631–1635

2016
  1. A.I.B. Romo, D.S. Abreu, T. de F. Paulo, M.S.P. Carepo, E.H.S. Sousa, L. Lemus, C. Aliaga, A.A. Batista, O.R. Nascimento, H.D. Abruña, I.C.N. Diógenes
    Hydroxyl Radical Generation and DNA Nuclease Activity: A Mechanistic Study Based on a Surface-Immobilized Copper Thioether Clip-Phen Derivative
    Chem. Eur. J. 2016, 22, 10081-10089 | Published 11 Jul

2017
  1. P. Cancino, V. Paredes-García, C. Aliaga, P. Aguirre, D. Aravena, E. Spodine
    Influence of the lanthanide(III) ion in {[Cu3Ln2(oda)6(H2O)6]·nH2O}n (LnIII: La, Gd, Yb) catalysts on the heterogeneous oxidation of olefins
    Catal. Sci. Technol., 2017, 7, 231 | Published 7 Jan
  2. A. Lopez de Arbina, M. Caroli Rezendea, C. Aliaga
    Cut-off effect of radical TEMPO derivatives in olive oil-in-water emulsions
    Food Chemistry 224 (2017) 342–346 | 1 Jun

2016
  1. C. Aliaga, M. Caroli Rezende, G. Mena
    The effect of micellization on the EPR spectra and reactivity of 2,2,4,4- tetramethylpiperidinoxyl (TEMPO) radicals
    Magn. Reson. Chem. 2016, 54, 870–873; Published Nov 2016
  2. C. Aliaga, A. López de Arbina, M. Caroli
    ‘‘Cut-off” effect of antioxidants and/or probes of variable lipophilicity in microheterogeneous media
    Food Chemistry 206 (2016) 119–123; Published 1 Sep 2016
  3. C. Aliaga, F. Bravo-Moraga, D. González-Nilo, S. Márquez, S. Lühr, G. Mena, M. Caroli Rezende
    Location of TEMPO derivatives in micelles: subtle effect of the probe orientation
    Food Chemistry 192 (2016) 395–401; Published 1 Feb 2016

2015
  1. C. Aliaga, F. Celis, S. Lühr, R.Oñate
    TEMPO-attached pre-fluorescent probes based on pyridinium fluorophores
    J Fluoresc 2015 25(4):979-83; Published Jul 2015
  2. F. Celis, M. Campos-Vallette, J. Cárcamo Vega, J.S. Gómez-Jería, C. Aliaga
    Raman and surface enhanced raman signals of the sensor 1-(4-mercaptophenyl)-2,4,6-triphenylpyridinium perchlorate
    J. Chil. Chem. Soc., 60, Nº 2 (2015); Published Jun 2015
  3. C. Aliaga, I. Almodovar, M. Caroli
    A single theoretical descriptor for the bond-dissociation energy of substituted phenols
    J Mol Model (2015) 21: 12; published 24 Jan 2015

2014
  1. M.C. Rezende, I. Ponce, R. Oñate. I. Almodóvar, C. Aliaga
    Change Of Mechanism With A Change Of Substituents For A Zincke Reaction
    Tetrahedron Letters 55, 3097-3099
  2. C. Aliaga, M.C. Rezende
    EPR spectrum of a radical from a non typical antioxidant
    Magn. Resn. Chem. 52, 409-411
  3. C. Aliaga, P. Fuentealba, M. C. Rezende, C. Cárdenas
    Mechanism of fluorophore quenching in a pre-fluorescent nitroxide probe: a theoretical illustration
    Chem. Phys. Lett. 593, 89-92
  4. R. L. Rodríguez-Suárez, J. L. Palma, E. O. Burgos, S. Michea, J. Escrig, J. C. Denardin, C. Aliaga
    Ferromagnetic resonance investigation in permalloy magnetic antidot arrays on alumina nanoporous membranes
    Journal of Magnetism and Magnetic Materials 350, 88-93

2013
  1. E. Alarcón, A. Aspee, C. Aliaga, S. Braslavsky
    Special Issue dedicated to the memory of Elsa Beatriz Abuin Saccomano (1942-2012)
    Photochemistry & Photobiology 89 (6), 1270-1272

2012
  1. C. Aliaga, P. Torres, F. Silva
    A simple method for the determination of the partitioning of nitroxide probes in microheterogeneous media
    Magnetic Resonance in Chemistry 50, 779-783

2009
  1. C. Aliaga, M.C. Rezende and A.Arenas
    How meaningful is the assessment of antioxidant activities in microheterogeneous media?
    Food Chem. 113 1083–1087
  2. C. Aliaga, M.C. Rezende and C. Tirapegui
    A new probe for hydrogen abstraction and radical detection
    Tetrahedron 65 6025–6028

2010
  1. D. Venegas-Yazigi , K. Muñoz-Becerra, E. Spodine, K. Brown, C. Aliaga, V. Paredes-García, P. Aguirre, A. Vega, R. Cardoso-Gil, W. Schnelle, R. Kniep
    Magnetic and catalytic properties of the 2D copper(II) functionalized VPO hybrid system [{Cu(bpy)}2(VO)3(PO4)2(HPO4)2].2H2O
    Polyhedron 29 2426-2434
  2. C. Aliaga, L. Briones, M.C. Rezende, C. Tirapegui
    The thermochromism of the ET(30) betaine in a micro-heterogeneous medium: a spectral and dynamics simulation study
    J. Coll. Int. Sci., 349 565–570

2011
  1. R. Bridi, C. Aliaga, A. Aspée, E. Abuin, and E. Lissi
    Distribution and reactivity of gallates toward galvinoxyl radicals in SDS micellar solutions – Effect of the alkyl chain length
    Can. J. Chem. 89 181-185
  2. M. C. Rezende, C. Mascayano, L. Briones, C. Aliaga
    Sensing different micellar microenvironments with solvatochromic dyes of variable lipophilicity
    Dyes and Pigments 90 219-224
  3. D. Venegas-Yazigi, K. Brown, A. Vega, R. Calvo, C. Aliaga, R. C. Santana, R. Cardoso-Gil, R. Kniep, W. Schnelle, E. Spodine
    Exchange Interactions Through pi-pi Stacking in the Lamellar Compound [{Cu(bipy)(en)}{Cu(bipy)(H2O)}{VO3}4]n
    Inorganic Chemistry, 50, 11461-11471

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