o-Azidohetarenecarbaldehydes react with bis(trimethylsiyl) sulfide and hydrochloric acid to give fused isothiazoles in yields strongly dependent upon the nature of the heteroaromatic ring through intramolecular cyclization reaction of presumable intermediate o-azidocarbothialdehydes.
Reaction of ortho-azidohetaren carbaldehydes with bis(trimethylsilyl)sulfide: a novel route to fused isothiazoles
DEGL'INNOCENTI, Alessandro;FUNICELLO, Maria;SCAFATO, Patrizia;SPAGNOLO, Piero
1994-01-01
Abstract
o-Azidohetarenecarbaldehydes react with bis(trimethylsiyl) sulfide and hydrochloric acid to give fused isothiazoles in yields strongly dependent upon the nature of the heteroaromatic ring through intramolecular cyclization reaction of presumable intermediate o-azidocarbothialdehydes.File in questo prodotto:
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