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Beilstein J. Org. Chem. 2025, 21, 2524–2534, doi:10.3762/bjoc.21.194
Graphical Abstract
Figure 1: Examples of polycyclic aromatic heterocycle structures: phenanthridine (left), 1,5-naphthyridine (c...
Figure 2: Overview of the synthetic scheme employed by this study.
Figure 3: Base-catalyzed [53] tandem deprotection/cycloaddition reaction conditions used to prepare 1,5-diaryl-1,...
Figure 4: Identity of 1,5-diaryl-1,2,3-triazole control compounds prepared from tandem deprotection/click con...
Figure 5: Exemplary comparison of 1H NMR aromatic signal shifts for annulated and non-annulated compounds (CD...
Figure 6: UV–visible absorbance spectra of annulated 13–18 (black lines) compared with their non-annulated co...