B2(OH)4-mediated one-pot synthesis of tetrahydroquinoxalines from 2-amino(nitro)anilines and 1,2-dicarbonyl compounds in water
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DOI: 10.1039/c7qo00604g
Abstract: A practical one-pot synthesis of tetrahydroquinoxalines from readily available 2-amino(nitro)anilines and 1,2-dicarbonyl compounds mediated by diboronic acid with water as both a solvent and a hydrogen donor under metal-free conditions has been discovered. The deuterium… read more here.
Keywords: amino nitro; water; pot synthesis; nitro anilines ... See more keywords