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RESEARCH PRODUCT
13C nuclear magnetic resonance study of some phosphinolipids: Assignments and conformational studies
Walter VogtGeorg Kallinowskisubject
Coupling constantStereochemistryChemical shiftPhospholipidchemistry.chemical_elementGeneral ChemistryNuclear magnetic resonance spectroscopySpectral lineCrystallographychemistry.chemical_compoundchemistryPhosphatidylcholineChemical solutionGeneral Materials ScienceCarbondescription
13C chemical shifts and 31P, 13C spin-spin coupling constants are reported for six model phosphinates and eight synthetic phosphinolipids. The complex spectra of the synthetic phosphinolipids could be assigned from increments and couplings derived from the model compounds. Based on these investigations the 3J(PC) couplings of 7–15 Hz indicate a preferential trans orientation of the respective head-group carbon relative to the phosphorus. This behaviour is similar to that of natural phosphatidylcholine lipids.
year | journal | country | edition | language |
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1989-07-01 | Magnetic Resonance in Chemistry |