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RAPID SYNTHESIS OF 2,5-DISUBSTITUTED 1,3,4-OXADIAZOLES UNDER MICROWAVE IRRADIATION

✍ Scribed by Bentiss, Fouad; Lagrenée, Michel; Barbry, Didier

Book ID
118243331
Publisher
Taylor and Francis Group
Year
2001
Tongue
English
Weight
85 KB
Volume
31
Category
Article
ISSN
0039-7911

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✍ Mounim Lebrini; Fouad Bentiss; Michel Lagrenée 📂 Article 📅 2005 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 60 KB

## Abstract The one pot, three‐components condensation of aromatic aldehydes, hydrazine and sulfur in ethanol under microwave irradiation provided symmetrically 3,5‐disubstituted 1,3,4‐thiadiazoles in high yields and good purity. This reaction must be conducted under pressure of hydrogen sulfide pr