Table 2 Synthesis of quinoxaline derivatives and pyrido pyrazines in the presence of FA@γ-Fe2O3nanohybrida.

From: Magnetic nanohybrids of folic acid as green biocatalysts for the synthesis of heterocyclic compounds

  1. aThe reactions were run with 1,2-dicarbonyl (0.125 mmol), 1,2-diamine (0.15 mmol) and cat. (2 mg) under air at 60 °C in EtOH (0.5 mL). bThe products were characterized using 1H NMR spectroscopy and their melting points were compared with previously reported values45,46,47,48,49.