Conformational analysis of some ortho-hydroxyazoic dyes by the PCILO method
โ Scribed by Patrice Jacques; Annick Goursot; Jean Faure
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 598 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0301-0104
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract ^1^H NMR spectra of substituted cyclotrisilazanes are discussed in terms of conformational analysis. Experimental spectra are consistent with an equilibrium involving chair conformers, following from simulating the effect of phenyl substituents and the temperature dependence of methyl p
The conformational behaviour and the charge distribution of methylphosphorylcholine has been analyzed within the framework of the PCILO method including phosphorus-oxygen o-and 7r-bonds. In the global minimum of energy the -O-P-O-C-C chain has a (-synclinal, -synclinal, -syn/anticlinal, +anticlinal)