Levcromakalim Revisited: NMR Spectroscopic and Theoretical Investigations
✍ Scribed by Gerhard Ecker; Hermann Kalchhauser; Luckhana Lawtrakul; Peter Wolschann
- Publisher
- Springer Vienna
- Year
- 2001
- Tongue
- English
- Weight
- 213 KB
- Volume
- 132
- Category
- Article
- ISSN
- 0026-9247
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
An early explanation given by Hufner [lo] had to be abandoned in the light of new NMR experiments [12]. UV Extrapolations [Y] suggest AH' = -6.5 kcal.mol-l and ASo = -22 eu for the process Ic --t lc'. Similarly, Roche e f ul. [Ill determined AH"= -6.9 kcal mol-' and AS" = -30 eu for the equilibrium
## Abstract The ^1^H and ^13^C NMR spectra of __endo__‐tricyclo[5.2.1.0^2,6^]deoane (1‐H), __endo__‐tricyclo[5.2.1.0^2,6^]decan‐2‐ol (1‐OH) and 2‐__endo__‐tricyclo[5.2.1.0^2,6^]decanyl acetate (1‐OAc) were assigned by the use of ^1^H^1^H, ^1^H^13^C and ^13^C^13^C correlation spectra. The substit
## Abstract ^13^C NMR spectra of 11 di‐, tri‐ and tetra‐__tert__‐butyl‐substituted cyclopentadienones are discussed with respect to charge distribution and substituent effects. The chemical shifts of the unsubstituted cyclopentadienone, calculated from substituent increments, are in good agreement