## Abstract magnified image The mild oxidation of sydnone‐benzoylhydrazone hybrids with lead oxide in acetic acid/dichloromethane solution inducted their intramolecular cyclization to provide the corresponding 2,5‐disubstituted‐1,3,4‐oxidiazole derivatives. The sydnone moiety has been efficient pr
Oxidations with lead tetraacetate. I. Cyclization of ketocarbohydrazones to 3-ketimino-Δ1-1,2,4 tria-3-ones.
✍ Scribed by J. Warkentin; P.R. West
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- French
- Weight
- 29 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0040-4039
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