13C NMR spectra of handelin and its derivatives
β Scribed by N. D. Abdullaev; M. R. Yagudaev; V. A. Tarasov; Sh. Z. Kasymov; G. P. Sidyakin
- Book ID
- 112372953
- Publisher
- Springer
- Year
- 1979
- Tongue
- English
- Weight
- 476 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0009-3130
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The ^13^C NMR spectral data of 18 eudesmane derivatives, mainly acids and esters of natural and synthetic origin, are reported, and the Ξ³βeffect of the epoxide ring in two diastereoisomeric epoxy esters is discussed.
The carbon-13 chemical shifts of mono-and 1,3-disubstituted adamantanes are reported. The effects caused by the substituents are compared with those met in aliphatic and alicyclic compounds. It is shown that the 1,4-interactions have only minor importance in 1-substituted adamantanes. The influence
## Abstract The ^13^C NMR spectra of fusicoccin, some of its cometabolites and derivatives were studied. Using standard Fourier transform techniques, __T__~1~ relaxation time measurements and lanthanide shift reagents, the resonances of individual carbonβ13 nuclei were assigned.
## 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