%0 Journal Article %A Rosa, Rebeca de la %A Martínez Barrasa, Valentín %A Burgos García, Carolina %A Álvarez-Builla Gómez, Julio %T N-azinylpyridinium N-aminides: tandem reactions with alpha-halocarbonyl derivatives and analogs %D 2000 %@ 0040-4039 %U http://hdl.handle.net/10017/2704 %X Pyridinium-N-(2´-pyridyl)aminide was reacted with different α-halocarbonyl derivatives and related compounds. The method allows an easy preparation of several heterocyclic building blocks, all including the 2-aminopyridine moiety %K Alkylation %K Amidines %K Pyridinium salts %K Ylides %K Bioquímica %K Biochemistry %K Science %K Ciencia %~ Biblioteca Universidad de Alcala