Multiple-quantum 2H spectra of molecules oriented by high magnetic fields
β Scribed by V.W Miner; J.H Prestegard
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 181 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0022-2364
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Triterpenes with the protostane skeleton, which are available from biomimetic rearrangements of lanostane derivatives, were analysed by oneβ and twoβdimensional highβfield ^1^H and ^13^C NMR spectroscopy. Complete assignments of the proton and carbon signals of 11Ξ±βacetoxyβ3Ξ²βbenzoyloxy
Ψ1 , respectively. The results for the residual dipolar interactions were verified by repeating the above measurements at a temperature of 1.5Β°C, where the spectra of the H 2 O molecules were well resolved, so that the 1 H-1 H dipolar interaction could be determined directly from the observed splitt