NMR spectra and structure of 1,3-dioxanes, 1,3-dioxolanes and some cyclic esters of sulfurous and carbonic acids
✍ Scribed by Yu. Yu. Samitov; R. M. Aminova
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1965
- Tongue
- English
- Weight
- 491 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0022-4766
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The ^13^C NMR spectra of 17 methyl‐ and ethyl‐substituted tetrahydrofurans and 58 alkyl‐ and aryl‐ substituted 1,3‐dioxolanes are reported. For the cases in which substituents recur, additive substituent parameters are calculated and compared with similar parameters in cyclopentanes and
The geometrical features of saturated fiveand six-membered hetero rings in terms of the ring torsional angles , obtained from X-ray or electron diffraction data, and the relation between ring geome-and various physical properties (dipole moments, spectroscopical features) have been reviewed in detai
## Abstract The positions of conformational equilibria in a variety of 5,5‐disubstituted 1,3‐dioxans have been established by low‐temperature ^1^H and ^13^C NMR spectroscopy and by reference to the NMR spectra of anancomeric 2,5,5‐trisubstituted derivatives.