3 article(s) from Martins, Marcos A P
Examples of structures and properties of Schiff bases of interest in the present study.
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General view for the present study.
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Synthesis of ((trifluoromethyl)quinolinyl)phenol Schiff bases 3aa–fa.
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Synthesis of trifluoromethylated quinolinyl-phenol Schiff bases 3bb–be.
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ORTEP diagram of the crystal structure of (E)-2-(((2-phenyl-4-(trifluoromethyl)quinolin-6-yl)imino)...
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Normalized absorption spectra in the UV–vis region of compounds (a) 3ea and (b) 3be in CHCl3, MeOH ...
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Normalized steady-state fluorescence emission spectra of compound 3aa (R = Ph, R1 = H) in CHCl3 (bl...
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Comparative normalized steady-state fluorescence emission spectra of compounds 3bb and 3be in the t...
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Photostability (%) plots of derivatives 3aa–fa and 3bb–be in DMSO solution after irradiation with w...
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DPBF photooxidation assays by red-light irradiation with diode laser (λ = 660 nm) in the presence o...
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Beilstein J. Org. Chem. 2021, 17, 2799–2811, doi:10.3762/bjoc.17.191
Hydrogen coupling constants (3JH-H) of (a) H6–H7 for 3a and (b) H5–H6 for 5h.
LUMO coefficients for (a) β-enaminones 1a,h, and their (b) conjugated acids.
(a) 1H and (b) 13C NMR spectra demonstrating the 3d4d equilibrium in DMSO-d6 at 25 °C.
ORTEP®  plot of 7a with thermal ellipsoids drawn at 50% probability level.
Tetrazolo[1,5-a]pyrimidine observed in solution (CDCl3 and DMSO-d6) and 2-azidopyrimidine observed ...
ORTEP®  plot of 8i with thermal ellipsoids drawn at 50% probability level.
Representation of the possible equilibrium existing between 6i, 7i, and 8i.
Beilstein J. Org. Chem. 2017, 13, 2396–2407, doi:10.3762/bjoc.13.237
Mechanism proposed for the formation of compound 5.
Mechanism proposed for the formation of compound 9a.
ORTEP plot of 6, 9c, and 12g with the thermal ellipsoids drawn at the following probability levels:...
Beilstein J. Org. Chem. 2017, 13, 257–266, doi:10.3762/bjoc.13.29
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