INVESTIGADORES
ROMANELLI Gustavo Pablo
artículos
Título:
Unexpected Result in the Catalytic Solvent-free Multicomponent Synthesis of 2-Amino-3-cyano-4H-chromene
Autor/es:
PALERMO, VALERIA; SOSA, ALEXIS A.; RIVERA, TOA S.; PIZZIO, LUIS R.; ROMANELLI, GUSTAVO P.
Revista:
ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL
Editorial:
ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
Referencias:
Año: 2019 vol. 51 p. 443 - 455
ISSN:
0030-4948
Resumen:
In this article, we present a study of the MCR among benzaldehyde, malononitrile,and 2-naphthol, catalyzed by zirconia/phosphotungstic acid composites, to obtain 2-amino-3-cyano-4H-chromene or 14-aryl-14H-dibenzo[a,j]xanthene depending onthe reaction conditions.