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.
โฆ LIBER โฆ
A general synthetic system for 1,2,5-thiadiazoles
โ Scribed by Leonard M. Weinstock; Paul Davis; Barry Handelsman; Roger Tull
- Book ID
- 104250183
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- French
- Weight
- 214 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0040-4039
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## Abstract Title salts **3** were easily obtained by treatment of formimidoyl isothiocyanates **1** with a twofold excess of methanesulfenyl chloride. They showed interesting chemical behavior toward several nitrogen and carbon nucleophiles. Substitution reactions with isothioureas and acetamide i