SciELO - Scientific Electronic Library Online

 
vol.56 número2THEORETICAL STUDY OF THE ISOMERIZATION OF MALEIC ACID INTO FUMARIC ACIDTHERMAL AND OPTICAL PROPERTIES OF SILVER-POLYIMIDE NANOCOMPOSITE BASED ON DIPHENYL SULFONE MOIETIES IN THE MAIN CHAIN índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Journal of the Chilean Chemical Society

versión On-line ISSN 0717-9707

Resumen

BI, XIAOXIN et al. ONE-POT SYNTHESIS BENZILS FROM ALDEHYDES VIA NHC-CATALYZED BENZOIN DIMERIZATION UNDER METAL-FREE CONDITIONS IN WATER. J. Chil. Chem. Soc. [online]. 2011, vol.56, n.2, pp. 663-664. ISSN 0717-9707.  http://dx.doi.org/10.4067/S0717-97072011000200008.

A simple and convenient one-pot procedure is reported for the synthesis of 1,2-diketones from corresponding benzoin-type condensation reaction of aromatic aldehydes in water with N,N-dialkylbenzimidazolium salt as condensation catalyst and air as oxidizing reagent.

Palabras clave : benzils; benzoin condensation; benzimidazolium salts; metal-free oxidation.

        · texto en Inglés     · pdf en Inglés