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A Combined Experimental and Theoretical Approach to the Photogeneration of 5,6-Dihydropyrimidin-5-yl Radicals in Nonaqueous Media

Aparici-Espert, Maria Isabel; Francés Monerris, Antonio; Rodríguez Muñiz, Gemma María; Roca Sanjuan, Daniel; Lhiaubet, Virginie Lyria; Miranda Alonso, Miguel Ángel (American Chemical Society, 2016-05-20)

The chemical fate of radical intermediates is relevant to understand the biological effects of radiation and to explain formation of DNA lesions. A direct approach to selectively generate the putative reactive intermediates ...
Blocking cyclobutane pyrimidine dimer formation by steric hindrance

Vendrell Criado, Victoria; Lhiaubet, Virginie Lyria; Yamaji, Minoru; Cuquerella Alabort, Maria Consuelo; Miranda Alonso, Miguel Ángel (Royal Society of Chemistry, 2016)

The efficiency of thymine (Thy) and uracil (Ura) to form cyclobutane pyrimidine dimers (CPDs) in solution, upon UV irradiation differs by one order of magnitude. This could to be partially related to the steric hindrance ...

Mostrando ítems 1-2 de 2