Alexis Tigreros Ortiz

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Alexis Tigreros Ortiz

Alexis Tigreros Ortiz

Doctor en Ciencias Químicas

a.tigreros @uniandes.edu.co

Departamento de Química

Profile
Courses
Products
Degrees

Profile

Recent Courses

  • 2021
    • LABORATORIO DE QUÍMICA

      First period
      Bachelor Level

      LABORATORIO DE Q. AVANZADA

      First period
      Bachelor Level

Recent Products

Tigreros A, Portilla J. (2022)
Jaime Portilla (ORCID: 0000-0002-8206-7481) Ecological and economic effort analysis in molecular sensor development used for optical detection of cyanide ions
European Journal of Organic Chemistry (ISSN 1434-193X)
Article
Tigreros A, Mario A. Macías, Portilla J. (2022)
Expeditious ethanol quantification present in hydrocarbons and distilled spirits: Extending photophysical usages of the pyrazolo[1,5-a]pyrimidines
Dyes and Pigments (ISSN 0143-7208)
Article

Recent Degrees

Doctor en Ciencias Químicas

Doctoral degree

Universidad Del Valle

2014

Colombia

Químico

Bachelor degree

Universidad Del Valle

2008

Colombia

Courses

  • 2021
    • LABORATORIO DE QUÍMICA

      First period
      Bachelor Level

      LABORATORIO DE Q. AVANZADA

      First period
      Bachelor Level
    • FUNDAMENTOS QUÍMICA ORGÁNICA

      Interseminal period
      Bachelor Level
  • 2020
    • APLICACIONES DE QUÍMICA

      First period
      Bachelor Level

      LABORATORIO DE Q. ORGANICA III

      Second period
      Bachelor Level
    • LAB DE QUÍMICA ORGÁNICA

      Second period
      Bachelor Level
  • 2019
    • LABORATORIO DE BIOQUIMICA

      First period
      Bachelor Level

      LAB DE APLICACIONS DE QUIMICA

      Second period
      Bachelor Level
    • LAB FUNDAM ANÁLISIS QUÍMICO

      Second period
      Bachelor Level
  • 2018
    • LABORATORIO DE BIOQUIMICA

      Second period
      Bachelor Level

Products

Tigreros A, Portilla J. (2022)
Jaime Portilla (ORCID: 0000-0002-8206-7481) Ecological and economic effort analysis in molecular sensor development used for optical detection of cyanide ions
European Journal of Organic Chemistry (ISSN 1434-193X)
Article
Tigreros A, Mario A. Macías, Portilla J. (2022)
Expeditious ethanol quantification present in hydrocarbons and distilled spirits: Extending photophysical usages of the pyrazolo[1,5-a]pyrimidines
Dyes and Pigments (ISSN 0143-7208)
Article
Tigreros A, Mario A. Macías, Portilla J. (2022)
Structural, Photophysical, and Water Sensing Properties of Pyrazolo[1,5‐a]pyrimidine–Triphenylamine Hybrid Systems
ChemPhotoChem (ISSN 23670932)
Article
Tigreros A, Portilla J. (2021)
Fluorescent Pyrazole Derivatives: An Attractive Scaffold for Biological Imaging Applications
Current Chinese Science (ISSN 2210-2981)
Article
Tigreros A, Mario A. Macías, Portilla J. (2021)
Photophysical and crystallographic study of three integrated pyrazolo[1,5-a]pyrimidine–triphenylamine systems
Dyes and Pigments (ISSN 0143-7208)
Article
Tigreros A, Portilla J. (2021)
Pyrazolo [1,5-A] Pyrimidines an Interesting Scaffold for Optical Applications
Modern Approaches on Material Science (ISSN 2641-6921)
Article
Tigreros A, Zapata-Rivera, J, Portilla J. (2021)
Pyrazolo[1,5-a]pyrimidinium Salts for Cyanide Sensing: A Performance and Sustainability Study of the Probes
ACS Sustainable Chemistry & Engineering (ISSN 2168-0485)
Article
Tigreros A, Castillo J, Portilla J. (2020)
Cyanide chemosensors based on 3-dicyanovinylpyrazolo[1,5-a]pyrimidines: Effects of peripheral 4-anisyl group substitution on the photophysical properties
Talanta (ISSN 0039-9140)
Article
Tigreros A, Aranzazu S, Bravo N, Zapata-Rivera, J, Portilla J. (2020)
Pyrazolo[1,5-a]pyrimidines-based fluorophores: a comprehensive theoretical-experimental study
RSC Advances (ISSN 2046-2069)
Article
Tigreros A, Portilla J. (2020)
Recent progress in chemosensors based on pyrazole derivatives
RSC Advances (ISSN 2046-2069)
Article
Tigreros A, Rosero H, Castillo J, Portilla J. (2019)
Integrated pyrazolo[1,5-a]pyrimidine–hemicyanine system as a colorimetric and fluorometric chemosensor for cyanide recognition in water
Talanta (ISSN 0039-9140)
Article
Portilla J, Tigreros A, Castillo J.
Optimización estructural de quimiosensores de cianuro basadosen pirazolo [1,5-a] pirimidinas: Efecto de la sustitución de la periferia con grupos CH3OPh
Event
Castillo J, Tigreros A, Coquerel Y, Rodriguez J, Mario A. Macías, Portilla J. (2019)
Synthesis of Pyrrolo[2,3‑c]isoquinolines via the Cycloaddition of Benzyne with Arylideneaminopyrroles: Photophysical and Crystallographic Study
ACS Omega (ISSN 2470-1343)
Article
Castillo J, Tigreros A, Portilla J. (2018)
3-Formylpyrazolo[1,5-a]pyrimidines as Key Intermediates for the Preparation of Functional Fluorophores
Journal of Organic Chemistry (ISSN 0022-3263)
Article
Tigreros A. (2015)
Fluoren‐9‐ylidene‐Based Dyes for Dye‐Sensitized Solar Cells
Article
Tigreros A. (2014)
Geometric Influence on Intramolecular Photoinduced Electron Transfer in Platinum(II) Acetylide‐Linked Donor–Acceptor Assemblies
Article
Tigreros A. (2014)
Influence of acetylene-linked π-spacers on triphenylamine–fluorene dye sensitized solar cells performance
Article
Tigreros A. (2012)
Synthesis of 1‐Substituted 3‐Aryl‐5‐aryl(hetaryl)‐2‐pyrazolines and Study of Their Antitumor Activity
Article
Tigreros A. (2011)
2-(1,1-dicyanomethylene)rhodanine: A novel, efficient electron acceptor
Article
Tigreros A. (2011)
Free-base tetraarylporphyrin covalently linked to [60]fullerene through ethynylfluorene spacer
Article
Tigreros A. (2010)
Synthesis and antifungal evaluation of novel dicyanoderivatives of rhodanine
Article
Tigreros A. (2010)
Synthesis of novel pyrazolic analogues of chalcones and their 3-aryl-4-(3-aryl-4,5-dihydro-1H-pyrazol-5-yl)-1-phenyl-1H-pyrazole derivatives as potential antitumor agents
Article
Tigreros A. (2009)
An efficient two‐step synthesis of novel thiazolo[2,3‐b]pyrazolo[3,4‐f][1,3,5]triazepines
Article

Degrees

  • Doctor en Ciencias Químicas

    Doctoral degree

    Universidad Del Valle

    2014

    Colombia

    Químico

    Bachelor degree

    Universidad Del Valle

    2008

    Colombia