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Phosphorylation of halogen-substituted. beta. -dicarbonyl compounds with phosphorus chloride in presence of triethylamine

Journal Article · · J. Gen. Chem. USSR (Engl. Transl.); (United States)
OSTI ID:5129273
; ;

We studied the reactions of polyfluorinated ..beta..-dicarbonyl groups with phosphorus(III) chlorides in presence of triethylamine. In the reactions of the phosphorochloridites with 4,4,4-trifluoroacetoacetic ester and its chloro derivative we obtained some new vinyl phosphites with two and three electron-acceptor substituents in the vinyl group. The structures of the compounds are confirmed by their IR and /sup 1/H and /sup 31/P NMR spectra. The PMR data show that the phosphorylation of 4,4,4-trifluoroacetoacetic ester (unlike unsubstituted acetoacetic ester) goes stereo-selectively.

Research Organization:
Institute of Organic Chemistry, Kiev (USSR)
OSTI ID:
5129273
Journal Information:
J. Gen. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Gen. Chem. USSR (Engl. Transl.); (United States) Vol. 57:4; ISSN JGCHA
Country of Publication:
United States
Language:
English

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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
ACETIC ACID ESTERS
ACTIVATION ENERGY
AMINES
CARBOXYLIC ACID ESTERS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHEMICAL SHIFT
CHLORIDES
CHLORINE COMPOUNDS
COUPLING
COUPLING CONSTANTS
ENERGY
ESTERS
HALIDES
HALOGEN COMPOUNDS
HYDROGEN 1
HYDROGEN ISOTOPES
INTERMEDIATE COUPLING
ISOTOPES
J-J COUPLING
KINETICS
LIGHT NUCLEI
MONOMERS
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
PHOSPHORUS 31
PHOSPHORUS CHLORIDES
PHOSPHORUS COMPOUNDS
PHOSPHORUS ISOTOPES
PHOSPHORYLATION
REACTION KINETICS
SPECTRA
STABLE ISOTOPES
VINYL MONOMERS