Direction of glycosylation of 5-substituted 4-chloro-1,2,3-triazoles
โ Scribed by I. D. Shingarova; A. T. Lebedev; M. N. Preobrazhenskaya
- Publisher
- Springer US
- Year
- 1987
- Tongue
- English
- Weight
- 377 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0009-3122
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๐ SIMILAR VOLUMES
Condensation of 4-methylsulfonylaniline with aryl aldehyde in ethanol-tetrahydrofuran afforded the imino compound 3. 1,3-Cycloaddtion of diazomethane with compound 3 followed by oxidazation of the triazoline 4 with potassium permanganate gave 1-(4-methylsulfonylphenyl)-5-aryl-1,2,3-triazoles 5. Simi
Triazoles bearing the appropriate substituents at the 4-and 5-positions can rearran-An interesting application was found re-ge thermally via open-chain diazoirnine intermediates. cently in the transformation of l-phenyl-l,2,3-triazole-4-carbaldehyde into l-alkyl-l,2, 3-triazole-4-carbaldehydes throu