Alkylation of methylenedimalonic and acetonedicarboxylic esters by dihalogenoalkanes in the presence of potassium carbonate in dimethyl sulfoxide

Journal Article · Mon Jun 20 04:00:00 EDT 1988 · J. Org. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:5949763

Zefirov, N S; Sadovaya, N K; Kombarova, S V

The alkylation of methylenedimalonic ester with methylene bromide, dibromoethane, and 1,3-dibromopropane in the presence of potassium carbonate in DMSO is a convenient method for the synthesis of 1,1,3-3-tetraethoxycarbonylcycloalkanes. The alkylation of acetonedicarboxylide ester leads to the products from either C,C- or C,O-alkylation, depending on the halide and on the reaction conditions.

• Research Organization: M.V. Lomonosov Moscow State Univ. (USSR)
• OSTI ID: 5949763
• Journal Information: J. Org. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Org. Chem. USSR (Engl. Transl.); (United States) Vol. 24:1; ISSN JOCYA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACTIVATION ENERGY
ALKALI METAL COMPOUNDS
ALKANES
ALKYLATING AGENTS
ALKYLATION
BROMINATED ALIPHATIC HYDROCARBONS
CARBON COMPOUNDS
CARBONATES
CARBOXYLIC ACID ESTERS
CARBOXYLIC ACIDS
CATALYSIS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CYCLOALKANES
DICARBOXYLIC ACIDS
DMSO
ENERGY
ESTERS
FURANS
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
MALONIC ACID
NMR SPECTRA
ORGANIC ACIDS
ORGANIC BROMINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
POTASSIUM CARBONATES
POTASSIUM COMPOUNDS
PYRANS
SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
SULFOXIDES
YIELDS