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Alkylation of 6-substituted purines by /alpha/-bromo-/omega/-halogenoalkanes under conditions of phase-transfer catalysis

Journal Article · · J. Org. Chem. USSR (Engl. Transl.); (United States)
OSTI ID:6008694
; ; ;

The alkylation of 6-benzylamino-, 6-methylthio-, and 6-furfurylaminopurine with /alpha/-bromo-/omega/-halogenoalkanes under the conditions of phase-transfer catalysis in a system consisting of an organic solvent and 50% aqueous sodium hydroxide takes place regiospecifically with the formation of the corresponding 9-(/omega/-halogenoalkyl)purines. 9-Vinylpurines were obtained by the dehydrohalogenation of 9-(/beta/-halogenoethyl)purines in the two-phase system.

Research Organization:
Institute of Organic Synthesis, Riga (USSR)
OSTI ID:
6008694
Journal Information:
J. Org. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Org. Chem. USSR (Engl. Transl.); (United States) Vol. 24:5; 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
ALKYLATING AGENTS
ALKYLATION
AROMATICS
AZAARENES
BENZENE
BROMINATED ALIPHATIC HYDROCARBONS
BROMINE 79
BROMINE ISOTOPES
CATALYSIS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
CHLORINE 35
CHLORINE ISOTOPES
CHROMATOGRAPHY
DECHLORINATION
DEHALOGENATION
ENERGY
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HETEROGENEOUS CATALYSIS
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXIDES
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIGHT NUCLEI
METHYLENE CHLORIDE
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC BROMINE COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXYGEN COMPOUNDS
PURINES
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SEPARATION PROCESSES
SODIUM COMPOUNDS
SODIUM HYDROXIDES
SOLVENT PROPERTIES
SPECTRA
STABLE ISOTOPES
THIN-LAYER CHROMATOGRAPHY
ULTRAVIOLET SPECTRA