Observation of long-range 1H-1H coupling correlation by the two-dimensional SUPERCOSY technique as an aid in resonance assignment
β Scribed by S. Mayor; R. V. Hosur
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 239 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0749-1581
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β¦ Synopsis
Long-range four-and five-bond 'H-lH coupling correlations have been observed in the dipeptide L-Lys-L-Phe by using the two-dimensional SUPERCOSY technique. Complete resonance assignments of all the non-exchangeable protons in the dipeptide have been obtained.
π SIMILAR VOLUMES
Twwlimensional 'H and 13C shiftcorrelated NMR experiments have been used for the unambiguous assignments of all proton and carbon chemical shifts of two cadinane and bicadinane.
## 28B-CH3 (o'900 pprn), indicating that the 1 , y.-Z, Chen, J,-M, Yue and S,-M, Hua, 5. T. Itoh, T. Tamu'ra and T. Matsumoto, side-chain can also rotate to the front of the ## Gaodeng xuexiao Huaxue xuebao Steroids 27, 275 (1 976). molecule but is still well away from ring A