0000000000614080

AUTHOR

Bruno Frei

showing 2 related works from this author

13C NMR of carbonyl compounds. 3. Structure and dynamics of protonated enones and dienones

1984

Abstract The unsaturated ketones 1 1 – 10 10 were protonated at low temperatures and studied by dynamic 13C NMR spectroscopy. Four interconverting stereoisomers were detected which differ in their conformation with respect to the CO and CC (enone) single bond.

StereochemistryOrganic ChemistryProtonationNuclear magnetic resonance spectroscopyCarbon-13 NMRBiochemistrychemistry.chemical_compound13c nmr spectroscopychemistryComputational chemistryNMR spectroscopy of stereoisomersDrug DiscoverySingle bondEnoneTetrahedron Letters
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13C NMR of carbonyl compounds -4. Solution conformation of β-ionone and related dienones

1986

Abstract The steric factors relevant for the conformations of β-ionone and structurally related compounds were studied by dynamic n.m.r. and 1 H, 1 H-NOE measurements.

Steric effectschemistry.chemical_compoundCyclic compoundchemistryStereochemistryOrganic ChemistryDrug DiscoveryNuclear magnetic resonance spectroscopyNuclear Overhauser effectCarbon-13 NMRIononeBiochemistryEnoneTetrahedron Letters
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