4 article(s) from Ferreira, Vitor F
Schematic representation of palladium-catalyzed cross-coupling reaction between aryl halides and N-...
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A retrosynthetic scheme for the synthesis of β-alkenyl-type porphyrin derivatives from the Zn(II) c...
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Palladium catalysed cross-coupling reactions between β-brominated porphyrin 1 and N-tosylhydrazones ...
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1H NMR of β-alkenylporphyrin derivative 3a. Green arrows illustrate principal COSY correlations.
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Beilstein J. Org. Chem. 2017, 13, 195–202, doi:10.3762/bjoc.13.22
General template for heterocycle-fused 1,4-naphthoquinones.
Methods for the preparation of hexahydropyrimidine-fused 1,4-naphthoquinones.
Synthesis of hexahydropyrimidine-fused 1,4-naphthoquinones 13 and 21–25.
ORTEP diagram of compound 18 depicted with ellipsoids drawn at the 50% probability level and the at...
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ORTEP diagram of compound 23 depicted with ellipsoids drawn at the 50% probability level and the at...
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Proposed mechanism for the formation of 13 and 21–25.
Beilstein J. Org. Chem. 2015, 11, 1235–1240, doi:10.3762/bjoc.11.137
Synthesis of porphyrin aminoalkylphosphoramidates 1a–c, and of chlorin (TPCF20) and isobacteriochlo...
UV–vis spectrum (CHCl3) of the crude mixture obtained from the hydrogenation of 1a and 1b over 10% ...
Main products from the hydrogenation of TPPF20 with 10% Pd/C. Comparative UV–vis spectra of isolate...
Beilstein J. Org. Chem. 2014, 10, 628–633, doi:10.3762/bjoc.10.54
One-pot synthesis of pyrrole derivatives.
Beilstein J. Org. Chem. 2008, 4, No. 45, doi:10.3762/bjoc.4.45
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