INFIQC   05475
INSTITUTO DE INVESTIGACIONES EN FISICO- QUIMICA DE CORDOBA
Unidad Ejecutora - UE
artículos
Título:
A Green Alternative To Synthetize Azo Compounds
Autor/es:
VELASCO, M. I.; KINEN, C.O.; HOYOS DE ROSSI, R. M.; ROSSI, L. I.
Revista:
DYES AND PIGMENTS
Editorial:
ELSEVIER SCI LTD
Referencias:
Lugar: Leeds; Año: 2011 vol. 90 p. 259 - 264
ISSN:
0143-7208
Resumen:
Different nitrates were used as sources of nitrosonium ion to obtain diazonium salts.Diverse azo compounds were synthetized in acetonitrile giving very good yields and free of byproducts in comparison with traditional synthesis. Among the tested species, the best combination for para red synthesis was nitric acid and gaseous hydrogen chloride.