%0 Journal Article %A Martínez Barrasa, Valentín %A Burgos García, Carolina %A Izquierdo Ceinos, Ma Luisa %A Álvarez-Builla Gómez, Julio %A Vaquero López, Juan J. %T The first example of an intramolecular westphal reaction. Synthesis of a new aza-quinolizinium type system %D 1999 %@ 0040-4039 %U http://hdl.handle.net/10017/4171 %X The first example of an intramolecular Westphal condensation is described. To test the utility of this reaction, new benz(f)azino[2,1-a]phthalazinium salts have been prepared from appropriate dicarbonyl precursors. %K Westphal %K Condensations %K Quinolizinium ions %K Phthalazines %K Ciencia %K Química orgánica %K Science %K Chemistry, organic %~ Biblioteca Universidad de Alcala