Dieckmann-Shapiro condensation of substituted phthalides with p-dimethylaminobenzaldehyde

Journal Article · Fri Feb 20 00:00:00 EST 1987 · Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)

OSTI ID:6477834

Nikulin, V I; Pisarenko, L M

In the Dieckmann-Shapiro condensation of phthalides with p-dimethylaminobenzaldehyde the reaction rate decreases with an increase in the electron-donor effect of the substituent in the phthalide and becomes comparable to the rate of a competing reaction - Claisen condensation of ethyl acetate with the aldehyde.

• Research Organization: Institute of Chemical Physics, Chernogolovka, USSR
• OSTI ID: 6477834
• Journal Information: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), Vol. 35:8; Other Information: Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya; 35: No.8, 1850-1855(Aug 1986)
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ALDEHYDES
DEHYDROCYCLIZATION
KETONES
SYNTHESIS
PHTHALIC ACID
ACETATES
BENZALDEHYDE
BINDING ENERGY
BROMINATED AROMATIC HYDROCARBONS
CHLORINATED AROMATIC HYDROCARBONS
CLAISEN CONDENSATION
ELECTRON SPIN RESONANCE
ELECTRONIC STRUCTURE
ELECTRONS
INDAN
INFRARED SPECTRA
IODINATED AROMATIC HYDROCARBONS
LATTICE VIBRATIONS
STEREOCHEMISTRY
VALENCE
AROMATICS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
DICARBOXYLIC ACIDS
ELEMENTARY PARTICLES
ENERGY
FERMIONS
HALOGENATED AROMATIC HYDROCARBONS
HYDROCARBONS
LEPTONS
MAGNETIC RESONANCE
ORGANIC ACIDS
ORGANIC BROMINE COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
RESONANCE
SPECTRA
400201* - Chemical & Physicochemical Properties