Mechanism of the formation of 1,2,4-thia
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Luciano Forlani; Andrea Lugli; Carta Boga; Anna Bonamartini Corradi; Paolo Sgara
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Article
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2000
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Journal of Heterocyclic Chemistry
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English
β 507 KB
## Abstract The condensation reaction of thiobenzamide, (as well as thionicotinamide and isothionicotinamide) in the presence of dimethyl sulfoxide and of an acid, affords 3,5βdiphenylβ1,2,4βthiadiazole. Under the same experimental conditions, __N__βsubstituted thioureas are also condensed to 1,2,4