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Beilstein J. Org. Chem. 2017, 13, 659–664, doi:10.3762/bjoc.13.65
Graphical Abstract
Scheme 1: Synthetic route to 3,5-disubstituted isoxazoles.
Beilstein J. Org. Chem. 2015, 11, 1079–1088, doi:10.3762/bjoc.11.121
Figure 1: Examples of hybrid heteroarenes from the class of indolizines.
Figure 2: Starting 4-pyridylpyrimidines 6–8.
Scheme 1: The synthesis of new pyrimidinium bromides 11 and pyrrolo[1,2-c]pyrimidines 12.
Figure 3: The 1H NMR spectra (DMSO-d6) of 4-(2-pyridyl)pyrimidine (6) and the corresponding bromides 11a–e (t...
Scheme 2: The synthesis of new pyridinium bromides 13a,b and indolizines 14a–f.
Scheme 3: The synthesis of the new pyridinium bromides 15 and 7-pyrimidylindolizines 16a–f.
Scheme 4: Reaction mechanism.
Figure 4: Molecular and crystal structures of 6 (a,b) and 8 (c,d). The molecules are located on centers of in...
Beilstein J. Org. Chem. 2014, 10, 2377–2387, doi:10.3762/bjoc.10.248
Scheme 1: Synthesis of pyrrolo[1,2-a]quinoxalin-4-ones 4 and pyrrolo[1,2-a]benzimidazoles 5.
Scheme 2: Reaction pathway leading to the formation of pyrrolo[1,2-a]quinoxalin-4-ones 4 and pyrrolo[1,2-a]be...
Scheme 3: Novel synthetic pathway towards pyrrolo[1,2-a]quinoxalin-4-ones 10.
Figure 1: Undecoulpled H,C-HSQC spectrum for compound 5h.
Figure 2: Individual 1H signal assignments based on 13C traces from H,C-undecoulpled-HSQC spectrum around the...
Figure 3: NOE response as cross peaks between carbethoxy group protons and protons from positions 2 and 8 of ...