Green one-pot synthesis of quinoxaline derivatives using sulfo-anthranilic acid functionalized alginate-MCFeO nanostructures: a novel superparamagnetic catalyst with antiproliferative potential.

This study reports a green, multi-component synthesis of 2-aminoimidazole-linked quinoxaline Schiff bases using a novel superparamagnetic acid catalyst. The catalyst consists of sulfo-anthranilic acid (SAA) immobilized on MnCoFeO@alginate magnetic nanorods (MNRs), achieving high SAA loading (1.8 mmol g) and product yields (91-97%).