Reactions of 2,4-dialkoxy-1,2,4-azadiphosphetidines with some electrophilic reagents

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

OSTI ID:5277290

Monin, E A; Borisenko, A A; Lutsenko, A I; Kabachnik, M M; Novikova, Z S; Lutsenko, I F

The alkylation, acylation, phosphorylation, and bromination of 2,4-dialkoxy-1,2,4-azadiphosphetidines go by the Arbuzov-reaction scheme with the formation of the corresponding 1,2,4-azadiphosphetidines containing one or two 4-coordinate phosphorus atoms in the molecule. The structures of the new 1,2,4-azadiphosphetidines obtained were investigated with the aid of the /sup 1/H, /sup 31/P, and /sup 13/C NMR spectra, assignments were made for the signals of the cis and trans isomers of these compounds, and some of their geometric parameters were determined. The Arbuzov reactions of 2,4-dialkoxy-1,2,4-azadiphosphetidines with methyl iodide, bromine, and some acyl halides go with change in the proportions of the cis and trans isomers in the reaction products in comparison with the original azadiphosphetidines, which is the result of the change in the configuration of one of the phosphorus atoms in the ring.

• Research Organization: M. V. Lomonosov Moscow State Univ. (USSR)
• OSTI ID: 5277290
• 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
AMINES
BINDING ENERGY
CARBON 13
CARBON ISOTOPES
CHEMICAL REACTIONS
COUPLING
COUPLING CONSTANTS
DIAZO COMPOUNDS
ENERGY
EVEN-ODD NUCLEI
HYDROGEN 1
HYDROGEN ISOTOPES
HYPERFINE STRUCTURE
INTERMEDIATE COUPLING
ISOMERIZATION
ISOMERS
ISOTOPES
J-J COUPLING
LIGHT NUCLEI
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
PHOSPHORUS 31
PHOSPHORUS ISOTOPES
SPECTRA
STABLE ISOTOPES
STEREOCHEMISTRY
STRUCTURAL CHEMICAL ANALYSIS
VALENCE