Experimental proof of diaxial 4J long range coupling constants in NMR spectra of halogenocyclohexanones and halogenodecalones.
β Scribed by C. Cuvelier; R. Ottinger; J. Reissex
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- French
- Weight
- 175 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Long range ^13^Cο£Ώ^1^H coupling constants are reported for a number of methylquinoline derivatives. The results have been compared with those observed in the pyridine series and correlated with ^1^Hο£Ώ^1^H coupling constants.
## Abstract The application of selective population inversion (SPI) to the assignment of ^13^C resonances and to the determination of the relative sign of ^13^Cο£Ώ^1^H coupling constants is demonstrated for 1βphenylβ1,2βdibromoβ2βnitroethane. A negative sign for the geminal Cβ2ο£ΏHβ1 coupling constant
Adducts of thallium (III) acetate to norbornene and norbornadiene have been prepared(') recently, and their structures studied (1) . However, the evidence available does not allow unequivocal assignments to the configurations of the T~(OAC)~ groups in these compounds.