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Beilstein J. Org. Chem. 2017, 13, 195–202, doi:10.3762/bjoc.13.22
Graphical Abstract
Scheme 1: Schematic representation of palladium-catalyzed cross-coupling reaction between aryl halides and N-...
Scheme 2: A retrosynthetic scheme for the synthesis of β-alkenyl-type porphyrin derivatives from the Zn(II) c...
Scheme 3: Palladium catalysed cross-coupling reactions between β-brominated porphyrin 1 and N-tosylhydrazones ...
Figure 1: 1H NMR of β-alkenylporphyrin derivative 3a. Green arrows illustrate principal COSY correlations.
Beilstein J. Org. Chem. 2015, 11, 1235–1240, doi:10.3762/bjoc.11.137
Figure 1: General template for heterocycle-fused 1,4-naphthoquinones.
Scheme 1: Methods for the preparation of hexahydropyrimidine-fused 1,4-naphthoquinones.
Scheme 2: Synthesis of hexahydropyrimidine-fused 1,4-naphthoquinones 13 and 21–25.
Figure 2: ORTEP diagram of compound 18 depicted with ellipsoids drawn at the 50% probability level and the at...
Figure 3: ORTEP diagram of compound 23 depicted with ellipsoids drawn at the 50% probability level and the at...
Scheme 3: Proposed mechanism for the formation of 13 and 21–25.