Synthesis of acylphosphonites
The authors showed earlier that (alkoxycarbonyl)phosphonites are obtained in high yields by the reactions of (dialkoxymethyl)phosphonites with alkyl chloroformates. In the present work the analogous reactions of the phosphonites with acyl chlorides were applied in the synthesis of the previously difficultly accessible acylphosphonites. The phosphonites are formed rapidly when mixtures of the reactants are boiled in ether. The IR spectra were determined on a IKS-22 spectrometer, the PMR spectra of a Tesla BS-467 spectrometer, and /sup 13/C and /sup 31/P NMR spectra on Varian FT-80A and Jeol FX-100 spectrometers; standards: TMS (/sup 1/H, /sup 13/C) and an 85% solution of H/sub 3/PO/sub 4/ in D/sub 2/O.
- Research Organization:
- M. V. Lomonesov Moscow State Univ. (USSR)
- OSTI ID:
- 6961957
- Journal Information:
- J. Gen. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Gen. Chem. USSR (Engl. Transl.); (United States) Vol. 57:6; ISSN JGCHA
- Country of Publication:
- United States
- Language:
- English
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Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ACTIVATION ENERGY
ACYLATION
CARBON 13
CARBON ISOTOPES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHEMICAL SHIFT
COUPLING
COUPLING CONSTANTS
ENERGY
EVEN-ODD NUCLEI
HEAVY WATER
HYDROGEN 1
HYDROGEN COMPOUNDS
HYDROGEN ISOTOPES
INFRARED SPECTRA
INTERMEDIATE COUPLING
ISOTOPES
J-J COUPLING
LIGHT NUCLEI
MULTIPLETS
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
OXYGEN COMPOUNDS
PHOSPHORUS 31
PHOSPHORUS ISOTOPES
SPECTRA
STABLE ISOTOPES
SYNTHESIS
WATER
YIELDS