Long-range spin-spin coupling and relative orientation of vinyl group in 1-venylpyrazole
β Scribed by V. K. Voronov; L. A. Es'kova; E. S. Domnina; G. G. Skvortsova
- Book ID
- 112449969
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 242 KB
- Volume
- 30
- Category
- Article
- ISSN
- 1573-9171
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Long range coupling constants and 13C chemical shifts are given for the compounds of the title. Evidence of interring coupling is presented. 1 \_ introduction The 13C--H spin-spin coupling constants are of great interest in theoretical studies and in the assignment of the 13C resonance [l] \_ Numero
The long-range 'H-l'F coupling reported earlier for the bridgehead proton(s) in 1,4dihydro-1,4\_epoxynaphthalenes (e.g., 1) is shown unequivocally to involve the distal fluorine by a five-bond zig-zag coupl%g pathway.