ACYLATION AND IODINATION OF 5-(p-R-PHENYL)-1,2,4-TRIAZOLE-3-THIONES

Article abstract of DOI:10.1007/BF00508687

The acylation of 5-(p-R-phenyl)-1,2,4-triazole-3-thiones was studied.It was shown that the reaction depends on the nature of the group in the para position of the 5-phenyl substituent.Iodination of the sodium salts of 1,2,4-triazole-3-thiones is accompanied by the formation of disulfides, whereas 1,2,4-triazole-3-thiones that contain an unsaturated substituent with an allylic bond in the 4 position of the ring are iodinated to give condensed thiazolotriazole systems.