The structures of pyrazine and pyrimidine as determined from natural-abundance 15N and 13C satellites in proton spectra of the oriented molecules
✍ Scribed by P Diehl; T Bjorholm; H Bösiger
- Publisher
- Elsevier Science
- Year
- 1981
- Weight
- 300 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-2364
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The proton spectra of phthalonitrile, including ^13^C‐ and ^15^N‐satellites at natural abundance in isotropic and oriented solvents, have been analysed. The entire __r__~α~‐structure is derived from the direct couplings. The AISEFT method has been used for obtaining the pure satellite i
## Abstract By recording two spectra of the same molecule in different nematic liquid crystals, and analysing the data simultaneously, information has been obtained on the molecular structures of 1,2,4,5‐ (1) and 1,2,3,4‐tetrachlorobenzene (2). Carbon–hydrogen and carbon–carbon internuclear distanc
## Abstract The proton spectrum with ^13^C satellites of benzaldehyde oriented in a liquid crystal solvent has been analysed and the structure of the proton and carbon skeleton has been determined. The large number of observed direct couplings also allows the study of the intramolecular rotation. T