1,2,4-Thiadiazole-3,5-dicarbonitrile by Reaction of Cyanogen with Sulfur
β Scribed by Prof. Dr. Herbert W. Roesky; Klaus Keller; Dr. Jan. W. Bats
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 117 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Eingegangen am 6. Oktober 1983 Aus 1,2,4-Thiadiazol-3,5-dicarbonitril(1) werden die Imidsaureester 2.4, die Thioamide 3.6 und das Dicarboxarnid 5 erhalten. Dabei wird die unterschiedliche Reaktivitat der beiden Nitrilgruppen von 1 gegenuber nucleophilen Reagenzien ausgenutzt. Zuerst erfolgt der Angr
## Hydrazonoyl halides have been caused to react with each of methyl 5-ethoxycarbonyl-4-methylthiazole-2-aminothiocarbamate, benzyl 5-ethoxycarbonyl-4-methylthiazole-2-aminothiocarbamate, and 5-ethoxycarbonyl-4-methylthiazol-2-ylphenylthiourea in the presence of triethylamine to give 2-imino-(5-eth
Acyl chlorides are split into acyl and chlorine radicals by light of wavelength 254 my. Since the dissociation energy of the chlorine-hydrogen bond is considerably larger than that of the acyl-hydrogen bond, substitution of the substrate by acyl radicals is observed on irradiation of acid chlorides.