Synthesis and study of the rearrangements of 5-(1,2,3-triazol-4-yl)- 1,2,3-thiadiazoles

Article abstract of DOI:10.1016/S0040-4020(98)00449-9

A method for the synthesis of heterocyclic ring conjugates containing 1,2,3-thiadiazole and 1,2,3-triazole nuclei was elaborated. The mechanism of rearrangement (effect of substituents and solvents) was investigated by NMR spectroscopy. A novel domino-type rearrangement involving both heterocycles was discovered.