New Modification of gabriel reaction in synthesis of primaryunsaturated amines
The authors develop a promising new route of synthesis of higher primary amines from readily available 1,3-dienes and cyclic imides, using metal complex catalysts. The authors selected phthalimide, butadiene, and isoprene and the catalytic system Pd(acac) /sub 2/-Ln for the study. In the determination of the influence of the reaction conditions on the yield and composition of the products of the reaction of phthalimide with butadiene, it was found that with the increasing duration of the telomerization, the overall yield of 1,7- and 2,7-N-octadienylphthalimides (I) and (II) as well as the content of (I) in the mixture increases. In contrast to butadiene, isoprene gives under the above conditions only 2,7-dimethyl-N-2,7-octadienylphthalimide in a yield of 55%.
- Research Organization:
- Institute of Chemistry, Bashkir Division, Acad. of Sci., Ufa
- OSTI ID:
- 7203180
- Journal Information:
- Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), Journal Name: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States) Vol. 34:9,PT.2; ISSN BACCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
400201* -- Chemical & Physicochemical Properties
AMINES
BUTADIENE
CATALYSIS
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
DIENES
HYDROCARBONS
IMIDES
KINETICS
LIGANDS
NMR SPECTRA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PALLADIUM COMPOUNDS
POLYENES
POLYMERIZATION
REACTION KINETICS
SPECTRA
SYNTHESIS
TELOMERIZATION
TRANSITION ELEMENT COMPOUNDS
YIELDS