Synthesis and reactivity of cyanovinyl and dimethylaminovinyl carbanions based on the aminomethylene derivatives of 5-pyrazolone
Journal Article
·
· J. Org. Chem. USSR (Engl. Transl.); (United States)
OSTI ID:6952835
The reaction of 4-methylene-substituted 1-phenyl-3-methyl-5-prazolones with potassium cyanide and sodium dimethylamide leads to the formation of the cyanovinyl and dimethylaminovinyl carbanions respectively. The potassium salt of the cyanovinyl carbanion enters readily into carboxylation, cyanoethylation, alkylation, and acylation.
- Research Organization:
- Lensovet Leningrad Technological Institute
- OSTI ID:
- 6952835
- Journal Information:
- J. Org. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Org. Chem. USSR (Engl. Transl.); (United States) Vol. 22:3, PT.2; ISSN JOCYA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTIVATION ENERGY
ALKALI METAL COMPOUNDS
ALKYL RADICALS
ALKYLATION
ANIONS
AZOLES
CARBANIONS
CARBOXYLATION
CATALYTIC EFFECTS
CHARGED PARTICLES
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CYANIDES
ELECTRON SPIN RESONANCE
ENERGY
HETEROCYCLIC COMPOUNDS
IONS
KINETICS
MAGNETIC RESONANCE
METHYLENE RADICALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
POTASSIUM COMPOUNDS
PYRAZOLES
QUANTITY RATIO
RADICALS
REACTION KINETICS
RESONANCE
SPECTROSCOPY
SYNTHESIS
VINYL RADICALS
YIELDS
400201* -- Chemical & Physicochemical Properties
ACTIVATION ENERGY
ALKALI METAL COMPOUNDS
ALKYL RADICALS
ALKYLATION
ANIONS
AZOLES
CARBANIONS
CARBOXYLATION
CATALYTIC EFFECTS
CHARGED PARTICLES
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CYANIDES
ELECTRON SPIN RESONANCE
ENERGY
HETEROCYCLIC COMPOUNDS
IONS
KINETICS
MAGNETIC RESONANCE
METHYLENE RADICALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
POTASSIUM COMPOUNDS
PYRAZOLES
QUANTITY RATIO
RADICALS
REACTION KINETICS
RESONANCE
SPECTROSCOPY
SYNTHESIS
VINYL RADICALS
YIELDS