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Listar por autor "Blasco Brusola, Alejandro Vicente"

Mostrando ítems 1-6 de 6

Enhanced Photodegradation of Synthetic Dyes Mediated by Ag3PO4-Based Semiconductors under Visible Light Irradiation

Pavanello, Alice; Blasco-Brusola, Alejandro; Johnston, Peter F.; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa (MDPI AG, 2020-07)

[EN] Four silver phosphate-based materials were successfully synthesized, characterized, and evaluated, together with TiO2, in the photodegradation of synthetic dyes (tartrazine, Orange II, rhodamine, and Brilliant Blue ...
Influence of the linking bridge on the photoreactivity of benzophenone-thymine conjugates

Blasco-Brusola, Alejandro; Vayá Pérez, Ignacio; Miranda Alonso, Miguel Ángel (American Chemical Society, 2020-11-06)

[EN] Benzophenone (BP) is present in a variety of bioactive molecules. This chromophore is able to photosensitize DNA damage, where one of the most relevant BP/ DNA interactions occurs with thymine (Thy). In view of the ...
Mechanistic Studies on the Photochemical Formation and Cleavage of Oxetanes Derived from Pyrimidine Bases

Blasco Brusola, Alejandro (Universitat Politècnica de València, 2021-04-13)

[ES] La luz solar puede producir daños en el ADN por absorción directa de luz UVB, o por fotosensibilización tras la absorción de luz UVA por parte de fármacos, que pueden actuar como fotosensibilizadores (PS). La benzofenona ...
Photolytic splitting of homodimeric quinone-derived oxetanes studied by ultrafast transient absorption spectroscopy and quantum chemistry

Blasco-Brusola, Alejandro; Tamarit-Mayo, Lorena; Navarrete-Miguel, Miriam; Roca-Sanjuán, Daniel; Miranda, Miguel A.; Vayá Pérez, Ignacio (The Royal Society of Chemistry, 2024-05-01)

[EN] The photoinduced cycloreversion of oxetane derivatives is of considerable biological interest since these compounds are involved in the photochemical formation and repair of the highly mutagenic pyrimidine (6-4) ...
Regiochemical memory in the adiabatic photolysis of thymine-derived oxetanes. A combined ultrafast spectroscopic and CASSCF/CASPT2 computational study

Blasco-Brusola, Alejandro; Navarrete-Miguel, Miriam; Giussani, Angelo; Roca-Sanjuan, Daniel; Vayá Pérez, Ignacio; Miranda Alonso, Miguel Ángel (The Royal Society of Chemistry, 2020-09-21)

[EN] The photoinduced cycloreversion of oxetanes has been thoroughly investigated in connection with the photorepair of the well-known DNA (6-4) photoproducts. In the present work, the direct photolysis of the two regioisomers ...
Regioselectivity in the adiabatic photocleavage of DNA-based oxetanes

Blasco-Brusola, Alejandro; Vayá Pérez, Ignacio; Miranda Alonso, Miguel Ángel (The Royal Society of Chemistry, 2020-11-28)

[EN] Direct absorption of UVB light by DNA may induce formation of cyclobutane pyrimidine dimers and pyrimidine-pyrimidone (6-4) photoproducts. The latter arise from the rearrangement of unstable oxetane intermediates, ...