A method of preparation for the title compounds 5, by bromination-dehydrobromination of the corresponding 5-alkyl-1,2,3-thiadiazoles 3, their spectroscopical characterization, and the reaction of 5 with 4-phenyl-4H-l,2,4-triazole-3,5-dione (6) with formation of 7, 8 is described. 1,2,3-Thiadiazole
β¦ LIBER β¦
The fragmentation of a 1,2,5-thiadiazole
β Scribed by C.W. Bird; C.K. Wong
- Book ID
- 104247731
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- French
- Weight
- 57 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
In the course of attempts to generate 1,2,5_thiadiasolyne we have encountered an unexpected fragmentation of a 1,2,5_thiadiazole.Diasotisation' of 3-amino-1,2,5_thiadiazole-4-carboxylic acid (I) in the presence of an excess of anthracene yielded none of the anticipated thiazolyne adduct.
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