Reaction of 1-(tetracyanocyclopropyl)alkanones with sodium and potassium hydroxides

Reaction of 1-(tetracyanocyclopropyl)alkanones with sodium and potassium hydroxides

Enolizable 1-(tetracyanocyclopropyl)alkanones reacted with aqueous alkali metal hydroxides to give, depending on the alkali concentration, 2-(5-amino-2-alkylidene-4-cyano-2,3-dihydrofuran-3-ylidene)-propanedinitriles or 2-(4-alkyl-3-amino-2-cyano-5-oxo-cyclopent-2-en-1-ylidene)propanedinitriles.

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Veröffentlicht in:Russian journal of organic chemistry 2017-12, Vol.53 (12), p.1884-1886
Hauptverfasser: Kayukov, Ya. S., Grigor’ev, A. A., Karpov, S. V., Gracheva, Yu. A., Kayukova, O. V.
Format: Artikel
Sprache:eng
Schlagworte:
Alkali metals
Alkylidene
Chemistry
Chemistry and Materials Science
Hydroxides
Organic Chemistry
Potassium hydroxides
Short Communications
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Beschreibung
Zusammenfassung:Enolizable 1-(tetracyanocyclopropyl)alkanones reacted with aqueous alkali metal hydroxides to give, depending on the alkali concentration, 2-(5-amino-2-alkylidene-4-cyano-2,3-dihydrofuran-3-ylidene)-propanedinitriles or 2-(4-alkyl-3-amino-2-cyano-5-oxo-cyclopent-2-en-1-ylidene)propanedinitriles.
ISSN:1070-4280
1608-3393
DOI:10.1134/S1070428017120181