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A niobium-catalyzed coupling reaction of α-keto acids with ortho -phenylenediamines: synthesis of 3-arylquinoxalin-2(1 H )-ones
Ebersol, Camila, Rocha, Nicole, Penteado, Filipe, Silva, Márcio S., Hartwig, Daniela, Lenardão, Eder J., Jacob, Raquel G.Volume:
21
Year:
2019
Journal:
Green Chemistry
DOI:
10.1039/c9gc02662b
File:
PDF, 1.54 MB
2019