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Paper | Regular issue | Vol 29, No. 10, 1989, pp.1877-1889
Published online, 1st January, 1970
DOI: 10.3987/COM-89-4916
Heterosryl Stabilised Azinium Yields. 1,3,4-Thiadiazole as Stabilising Group

Rosa Carceller, Jose Luis Garcia-Navio, Maria Luisa Izquierdo, Julio Alvarez-Builla, Julia Sanz-Aparicio, and Feliciana Florencio

*Departamento de Química Orgánica, Universidad de Alcalá de Henares, 28871 Alcalá de Henares (Madrid), Spain

Abstract

Reaction of 1-[(1,3,5-thiadiazol-2-yl )]-methylpyridinium derivatives with diverse electrophilic produced disubstituted heteroarylmethylpyridinium ylides. Only with phenyl isothiocyanate 1,3-dipolar cycloaddition was observed.