Reactions of uranyl(VI) complexes of acid dihydrazides with β-diketones
✍ Scribed by Vijay Kumari; Suresh K. Sahni; Sushma Kher; Ramesh N. Kapoor
- Publisher
- Springer
- Year
- 1980
- Tongue
- English
- Weight
- 267 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0340-4285
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📜 SIMILAR VOLUMES
Phenylmalonic acid dihydrazide reacted with 2,4-pentanedione to give, unexpectedly, 5,7-dimethyl-1,3dioxo-2-phenyl-2,3-dihydro-1H-pyrazolo[1,2-a]pyrazole-4-ylium 5. The structure of the product is confirmed by X-ray crystallography .
fl-Diketones are among the most versatile and commonly employed chelating agents in solvent extraction of lanthanides and actinides. In connection with our studies of uranyl ion employing fl-diketones ~-3, it was desirable to know the formation constants of their complexes to assess their relative e
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