Synthesis of indoles from pyridinium salts
Journal Article
·
· Chem. Heterocycl. Compd. (Engl. Transl.); (United States)
The detailed analysis of the products of the interaction of nitropyridinium salts with ketones and alkylamines resulted in new data testifying in favor of the previously proposed scheme for the formation of indoles from pyridinium salts. The PMR spectra were taken on a Bruker WM-500 spectrometer for the compounds (IXa,b) in CDCl/sub 3/, and (IVg, i-Z) in acetone-D/sub 6/, and a Varian T-60 spectrometer for the alkylindoles (IVa,c,h) in CDCl/sub 3/, with reference to HMDS. The /sup 13/C NMR spectra were taken on a Bruker WM-250 spectrometer in CDCl/sub 3/. The mass spectra were taken on a Finnigan-4021 instrument.
- Research Organization:
- M. V. Lomonosov Moscow State Univ. (USSR)
- OSTI ID:
- 7004926
- Journal Information:
- Chem. Heterocycl. Compd. (Engl. Transl.); (United States), Vol. 23:4; Other Information: Translated from Khim. Geterotsikl. Soedin.; 23: No. 4, 488-496(Apr 1987)
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
74 ATOMIC AND MOLECULAR PHYSICS
INDOLES
MASS SPECTRA
NMR SPECTRA
SYNTHESIS
ACETONE
AMINES
CHEMICAL SHIFT
CHLOROFORM
COUPLING CONSTANTS
DEUTERIUM COMPOUNDS
IONIZATION
ISOTOPE EFFECTS
J-J COUPLING
KETONES
METHYLATION
MOLECULAR IONS
MULTIPLETS
NITRO COMPOUNDS
PYRIDINIUM COMPOUNDS
QUATERNARY COMPOUNDS
STRUCTURAL CHEMICAL ANALYSIS
AMMONIUM COMPOUNDS
AROMATICS
AZAARENES
AZINES
AZOLES
CHARGED PARTICLES
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
COUPLING
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INTERMEDIATE COUPLING
IONS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PYRIDINES
PYRROLES
SPECTRA
400201* - Chemical & Physicochemical Properties
640302 - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
74 ATOMIC AND MOLECULAR PHYSICS
INDOLES
MASS SPECTRA
NMR SPECTRA
SYNTHESIS
ACETONE
AMINES
CHEMICAL SHIFT
CHLOROFORM
COUPLING CONSTANTS
DEUTERIUM COMPOUNDS
IONIZATION
ISOTOPE EFFECTS
J-J COUPLING
KETONES
METHYLATION
MOLECULAR IONS
MULTIPLETS
NITRO COMPOUNDS
PYRIDINIUM COMPOUNDS
QUATERNARY COMPOUNDS
STRUCTURAL CHEMICAL ANALYSIS
AMMONIUM COMPOUNDS
AROMATICS
AZAARENES
AZINES
AZOLES
CHARGED PARTICLES
CHEMICAL REACTIONS
CHLORINATED ALIPHATIC HYDROCARBONS
COUPLING
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INTERMEDIATE COUPLING
IONS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PYRIDINES
PYRROLES
SPECTRA
400201* - Chemical & Physicochemical Properties
640302 - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory