Linear free energy relationships (LFER) were applied to the 1 H and 13 C NMR chemical shifts (d N , NZ 1 H and 13 C, respectively) in the unsaturated backbone of cross-conjugated trienes 3-methylene-2-substituted-1,4-pentadienes. The NMR data were correlated using five different LFER models, based o
Linear free energy relationships of the 1H and 13C NMR chemical shifts in 3-cyano-4-(substituted phenyl)-6-phenyl-2(1H)pyridones
✍ Scribed by Aleksandar D. Marinković; Bratislav Ž. Jovanović; Nina Todorović; Ivan O. Juranić
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 250 KB
- Volume
- 920
- Category
- Article
- ISSN
- 0022-2860
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Total assignment of "C and 'H NMR spectra of the new compounds 1-cyano-and 1-phenyl-substituted 3,fdimethyl-2-thiatricycl0[3.2.l.l~~~]nonane 2,Z-dioxide was achieved using the concerted application of two-dimensional homonuclear and heteronuclear chemical shift correlations. This unequivocal structu