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Beilstein J. Org. Chem. 2022, 18, 1249–1255, doi:10.3762/bjoc.18.130
Graphical Abstract
Scheme 1: Methods for the synthesis of thiazoles using active methylene ketones as starting materials.
Scheme 2: Substrate scope. Reaction conditions: 1 (2 mmol), 2 (1 mmol), NH4I (0.1 mmol), ᴅʟ-alanine (1 mmol),...
Scheme 3: Up-scaling experiment.
Scheme 4: Control experiments.
Scheme 5: The proposed mechanism for the one-pot electrochemical synthesis of 2-aminothiazoles mediated by NH4...
Beilstein J. Org. Chem. 2019, 15, 2847–2855, doi:10.3762/bjoc.15.278
Scheme 1: Synthetic route to compound 3.
Figure 1: View of the molecular structure of the cationic moiety of 3 in the crystal. Selected bond angles an...
Figure 2: Fluorescence spectra of 3 (c = 5.0⋅10−6 M) upon addition of 30 equiv of salts of K+, Na+, Li+, Ag+,...
Figure 3: Fluorescence spectra of 3 (c = 5⋅10−6 M) upon addition of various amounts of Cr3+. cCr3+ for curves...
Scheme 2: Illustration of interactions between 3 and Cr3+ in 3⋅Cr3+.
Figure 4: 1H NMR spectra of 3 in the presence of Cr3+ in DMSO-d6. (i) 3. (ii) 3 + 0.25 equiv of Cr3+. (iii) 3...