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Reaction of cross-conjugated dienones with phenyl-and 2-pyridylhydrazines

✍ Scribed by N. V. Sviridenkova; S. Z. Vatsadze; M. A. Manaenkova; N. V. Zyk

Book ID
106519949
Publisher
Springer
Year
2005
Tongue
English
Weight
302 KB
Volume
54
Category
Article
ISSN
1573-9171

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✍ GΓ©rard Aranda; Mireille Bertranne-Delahaye; MichΓ¨le Maurs; Robert Azerad πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 263 KB

Oxidation of the enol diphenylphosphate ester derived from a 3-substituted 2,4A-trimethylcyclohex-2-en-l-one by the CrO3-DMP reagent affords in high yield the cross-conjugated dienone 8. The same dienone can be obtained from safranal derivative 10 by reaction with the same reagent.