(1)H and (13)C NMR data for N-substituted morpholines 1-20 were measured using 1D (DEPT, 1D NOE difference) and 2D NMR spectroscopic methods including (1)H-(1)H COSY, long-range (1)H-(1)H COSY, NOESY, gHMBC and gHMQC experiments. At room temperature the (1)H NMR spectra of protonated compounds 2 and
13C NMR spectra of benzothiazepinone, benzothiazinone and benzosulphonamide N-substituted derivatives
โ Scribed by C. I. Stassinopoulou; P. Catsoulacos; Ch. Camoutsis
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 287 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0749-1581
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๐ SIMILAR VOLUMES
Proton-decoupled carbon-1 3 magnetic resonance spectra of a series of cyclopropane derivatives have been studied. For stereoisomeric substituted 2-phenylcyclopropanes a difference between the isomers has been found in the shieldings of the three-membered cyclic carbons as well as in the shieldings o
Substituted-l-dimethylphosphono- ## piperazines 13C and 15NNMR chemical shifts and 13C-31P and 15N-31P coupling constants are reported for a series of ten 4-substituted-1 -dimethylphosphonopiperazines
## Abstract Eight alkylcyclopropane derivatives were prepared in a conventional manner and analysed by ^13^C NMR spectroscopy. Additivity parameters were calculated from the chemical shifts of the endocyclic carbons, and the configurational structures derived for these compounds are confirmed by th
The positions of the chemical shifts in the table match those of the carbon atoms at the head of a column. Assignments with similar chemical shifts may be interchanged. Fourth signal not resolved. Signals superimposed.