Laboratorio de Síntesis y Fotoquímica Orgánica
University of Basel
Basilea, SuizaPublikationen in Zusammenarbeit mit Forschern von University of Basel (14)
2004
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Intramolecular singlet–singlet energy transfer in antenna-substituted azoalkanes
Photochemical and Photobiological Sciences, Vol. 3, Núm. 3, pp. 305-310
2002
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A comparative photomechanistic study (spin trapping, EPR spectroscopy, transient kinetics, photoproducts) of nucleoside oxidation (dG and 8-oxodG) by triplet-excited acetophenones and by the radicals generated from α-oxy-substituted derivatives through norrish-type I cleavage
Journal of the American Chemical Society, Vol. 124, Núm. 15, pp. 3893-3904
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Photochemistry of N-isopropoxy-substituted 2(1H)-pyridone and 4-p-tolylthiazole-2(3H)-thione: Alkoxyl-radical release (spin-trapping, EPR, and transient spectroscopy) and its significance in the photooxidative induction of DNA strand breaks
Journal of Organic Chemistry, Vol. 67, Núm. 17, pp. 6041-6049
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Quenching of n,π*-excited states in the gas phase: Variations in absolute reactivity and selectivity
Journal of the American Chemical Society, Vol. 124, Núm. 38, pp. 11349-11357
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Spiroiminodihydantoin is a major product in the photooxidation of 2′-deoxyguanosine by the triplet states and oxyl radicals generated from hydroxyacetophenone photolysis and dioxetane thermolysis
Organic Letters, Vol. 4, Núm. 4, pp. 537-540
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Structure–reactivity relationships in the photoreduction of n,π*-excited ketones and azoalkanes: The effect of reaction thermodynamics, excited-state electrophilicity, and antibonding character in the transition state
Photochemical and Photobiological Sciences, Vol. 1, Núm. 2, pp. 141-147
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Temperature dependence of bianthryl dual fluorescence
Chemical Physics Letters, Vol. 357, Núm. 5-6, pp. 440-449
2001
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Structure-dependent reactivity of oxyfunctionalized acetophenones in the photooxidation of DNA: Base oxidation and strand breaks through photolytic radical formation (spin trapping, EPR spectroscopy, transient kinetics) versus photosensitization (electron transfer, hydrogen-atom abstraction)
Nucleic Acids Research, Vol. 29, Núm. 24, pp. 4955-4962
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Switch-over in photochemical reaction mechanism from hydrogen abstraction to exciplex-induced quenching: Interaction of triplet-excited versus singlet-excited acetone versus cumyloxyl radicals with amines
Journal of the American Chemical Society, Vol. 123, Núm. 40, pp. 9727-9737
2000
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Conical intersections in charge-transfer induced quenching
Angewandte Chemie - International Edition, Vol. 39, Núm. 24, pp. 4582-4586
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Fluorescence quenching of n,π*-excited azoalkanes by amines: What is a sterically hindered amine?
Journal of the American Chemical Society, Vol. 122, Núm. 9, pp. 2027-2034
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Photoreactions of azoalkanes with amines: A time-resolved photoconductivity study
Journal of Information Recording, Vol. 25, Núm. 3-4, pp. 311-321
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Quenching of n,π*-excited azoalkanes by amines: Structural and electronic effects on charge transfer
Journal of Physical Organic Chemistry, Vol. 13, Núm. 10, pp. 640-647
1999
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'Inverted' solvent effect on charge transfer in the excited state
Angewandte Chemie - International Edition, Vol. 38, Núm. 19, pp. 2885-2888