The treatment of 2-(trimethylsilyl)thiazole with trifluoromethylsulfenyl chloride furnishes the expected 2-(trifluoromethylthio)thiazole in satisfactory yields along with the ring contraction product of the azirine-type. However, the reaction of 2-bromothiazol with trifluoromethylthiocopper gives poor yields of the above compound. The mechanism of formation and the mass spectral characterization of the products are presented in this article.
Reactions of trifluoromethylsulfenyl chloride and trifluoromethylthiocopper with 2-(trimethylsilyl)thiazole
DONDONI, Alessandro
2002
Abstract
The treatment of 2-(trimethylsilyl)thiazole with trifluoromethylsulfenyl chloride furnishes the expected 2-(trifluoromethylthio)thiazole in satisfactory yields along with the ring contraction product of the azirine-type. However, the reaction of 2-bromothiazol with trifluoromethylthiocopper gives poor yields of the above compound. The mechanism of formation and the mass spectral characterization of the products are presented in this article.File in questo prodotto:
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