𝔖 Bobbio Scriptorium
✦   LIBER   ✦

New 13C-NMR techniques applied to pentalenolactone structure

✍ Scribed by Setsuo Takeuchi; Jun Uzawa; Haruo Seto; Hiroshi Yonehara


Book ID
111714416
Publisher
Elsevier Science
Year
1977
Tongue
French
Weight
193 KB
Volume
18
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


NMR techniques applied to micellar syste
✍ Giorgio Cerichelli; Giovanna Mancinit πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 824 KB

Multinuclear high resolution 10 and 20 NMR is widely used to study surfactant aggregates in solution. Water structure at the micellar surface, counterion competition, orientation and penetration, surfactant-surfactant and surfactant-solute interactions, surfactant conformational changes on micellisa

CP/MAS 13C-NMR spectroscopy applied to s
✍ Per Tomas Larsson; Eva-Lena Hult; Kristina Wickholm; Erik Pettersson; Tommy Iver πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 239 KB

Ε½ 13 . Solid-state Cross-Polarization Magic Angle Spinning Carbon-13 Nuclear Magnetic Resonance CPrMAS C-NMR has been used to investigate the structure and interactions of cellulose I. The use of spectral fitting for the extraction of information from CPrMAS 13 C-NMR spectra is reviewed and results

Selective excitation techniques in 13C N
✍ P. Berthault; B. Perly; M. Petitou πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 565 KB

## Abstract The potential of Gaussian soft pulses in the selective excitation of individual ^13^C multiplets is demonstrated for heteronuclear ^13^C–^1^H NMR spectroscopy. The efficiency of these techniques is demonstrated for the rapid and accurate recording of both proton chemical shifts and hete

13C NMR spectra of benzodiazepinones: Ap
✍ A. Bernardini; Ph. Viallefont; E. M. Essassi; R. Zniber πŸ“‚ Article πŸ“… 1982 πŸ› John Wiley and Sons 🌐 English βš– 233 KB

## Abstract A ^13^C NMR study of a number of substituted 1,5‐benzodiazepin‐2‐ones has been carried out, and shows that this technique is one of the rare spectroscopic methods which allows an unambiguous identification of the number and nature of the isomers formed in the condensation of a β‐ketoest