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Photophysical properties of 2,5-diphenyl-thiazolo[5,4-d]thiazole
(Elsevier Science SaLausanneSuíça, 2001)
Síntese, caracterização estrutural e estudo fotofísico de cromóforos diflúor-organoboro derivados de azaheterociclos
(Universidade Federal de Santa MariaBrasilQuímicaUFSMPrograma de Pós-Graduação em QuímicaCentro de Ciências Naturais e Exatas, 2018-07-11)
The present work presents the synthesis and spectroscopic study of new oxadiazaborinine derivatives from 2-amino substituted azaheterocycles systems, subdivided into four different classes of azaheterocycles, these are ...
Photochemical persistence of sulfa drugs in aqueous medium: kinetic study and mathematical simulations
(2021-05-01)
This study aimed at investigating the photochemical behavior of sulfa drugs containing five and six-membered heterocyclic substituents (sulfamethoxazole (SMX) and sulfadiazine (SDZ), respectively), in an aqueous medium. ...
Absolute configuration reassignment of two chromanes from Peperomia obtusifolia (Piperaceae) using VCD and DFT calculations
(Pergamon-Elsevier B.V. Ltd, 2010-10-07)
Previous analysis of the ECD spectra of two prenylated benzopyrans isolated from Peperomia obtusifolia, by means of the helicity rule for the chromane chromophore, resulted in the incorrect assignment of their absolute ...
Absolute configuration reassignment of two chromanes from Peperomia obtusifolia (Piperaceae) using VCD and DFT calculations
(Pergamon-Elsevier B.V. Ltd, 2010-10-07)
Previous analysis of the ECD spectra of two prenylated benzopyrans isolated from Peperomia obtusifolia, by means of the helicity rule for the chromane chromophore, resulted in the incorrect assignment of their absolute ...
Absolute configuration reassignment of two chromanes from Peperomia obtusifolia (Piperaceae) using VCD and DFT calculations
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
Previous analysis of the ECD spectra of two prenylated benzopyrans isolated from Peperomia obtusifolia, by means of the helicity rule for the chromane chromophore, resulted in the incorrect assignment of their absolute ...
Absolute configuration reassignment of two chromanes from Peperomia obtusifolia (Piperaceae) using VCD and DFT calculations
(Pergamon-Elsevier B.V. Ltd, 2014)
Síntese de derivados não simétricos do 1,3,4-oxadiazol e estudo computacional de suas propriedades ópticas não-lineares
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Quimica, 2020)
Cromóforos rígidos derivados de tiazol o [5, 4-d] tiazol: cristais líquidos e sais orgânicos fotocromáticos
(Universidade Federal de PernambucoufpeBrasilPrograma de Pos Graduacao em Quimica, 2016)