## Abstract The analysis of the ^13^C NMR spectra of 91 labdaneโtype compounds, classified into ten different series, is reported.
13C NMR data for several cyclolignans
โ Scribed by A. San Feliciano; J. M. Miguel Del Corral; M. Gordaliza; M. A. Castro
- Book ID
- 102526826
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 500 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0749-1581
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โฆ Synopsis
Abstract
^13^C NMR shielding data for 100 naturally occurring and hemisynthetic cyclolignans are tabulated. Some of them have been compiled from the literature. The data have been assigned on the basis of 2D heteronuclear ^1^Hโ^13^C correlations.
๐ SIMILAR VOLUMES
## Abstract ^13^C NMR data for several abietaโ7,13โdiene diterpenoids are reported. The most significant effects caused by the change in the stereochemistry at Cโ4 and other structural modifications are discussed.
## Abstract ^13^C NMR spectral assignments for a number of naturally occurring and hemiโsynthetic abietaโ8,11,13โtriene diterpeโnoids are reported. The most significant effects caused by common structural variations for this kind of compound are discussed.
## Abstract The ^13^C NMR chemical shifts of the triterpenes glutinol, glutinone and acetylglutinol were measured and analysed.