1.
Chem Commun (Camb)
; 48(47): 5880-2, 2012 Jun 14.
Artigo
em Inglês
| MEDLINE
| ID: mdl-22572702
RESUMO
A three-component cascade reaction of salicylaldehyde, malononitrile/cyanoacetate and nitromethane catalysed by chiral tertiary amino-thioureas was developed, which leads to the production of highly functionalized 2-amino-4H-chromenes in good yields with good to excellent enantioselectivities.