Salicylaldehyde in Abramov and Kabachnik-Fields reactions

Journal Article · Sun Jul 20 04:00:00 EDT 1986 · J. Gen. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:5416675

Nifant'ev, E E; Kukhareva, T S; Popokova, T N; Davydochkina, O V

The authors have studied the reactions of salicylaldehyde (I) with simple hydrophosphoryl compounds and of these in conjunction of diethylamine. The homogeneity of the products was shown by means of /sup 31/P NMR and TLC. Their structure was proved by spectral methods and confirmed by elemental analysis. The /sup 31/P NMR spectra are singlets with chemical shifts in the region of 20 ppm, which corresponds to a (hydroxyalkyl) phosphate structure. The PMR spectra contain signals of all the protons and indicate the presence of only one alkoxy group on the phosphorus atom. It should be noted that in the investigation of the PMR spectra in the region in which methylidyne protons are found a distinct splitting of the signal of the methylidyne proton as a result of spin-spin interaction with the hydroxyl proton and the phosphorus atom was obtained only when carefully purified DMSO was used as solvent. /sup 13/C NMR-spectral data also correspond to the proposed structure.

• OSTI ID: 5416675
• Journal Information: J. Gen. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Gen. Chem. USSR (Engl. Transl.); (United States) Vol. 56:2; ISSN JGCHA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
640302 -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ALDEHYDES
ALKALI METAL COMPOUNDS
ALKOXIDES
AMINES
CARBON 13
CARBON ISOTOPES
CARBOXYLIC ACIDS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CHEMICAL SHIFT
CHROMATOGRAPHY
COUPLING
COUPLING CONSTANTS
DECOMPOSITION
ESTERS
EVEN-ODD NUCLEI
HYDROGEN 1
HYDROGEN ISOTOPES
HYDROLYSIS
HYDROXY ACIDS
INTERMEDIATE COUPLING
ISOMERIZATION
ISOTOPES
J-J COUPLING
LIGHT NUCLEI
LYSIS
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
PHOSPHONATES
PHOSPHONIC ACID ESTERS
PHOSPHORUS 31
PHOSPHORUS ISOTOPES
SALICYLIC ACID
SEPARATION PROCESSES
SODIUM COMPOUNDS
SOLVOLYSIS
SPECTRA
STABLE ISOTOPES
STEREOCHEMISTRY
THIN-LAYER CHROMATOGRAPHY