𝔖 Bobbio Scriptorium
✦   LIBER   ✦

NMR-experiments on Acetals: XXII [1]. Conformational Equilibria in Trans-4,6-Disubstituted-1,3-Thioxanes

✍ Scribed by J. Gelan; M. Anteunis

Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
310 KB
Volume
79
Category
Article
ISSN
0037-9646

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

NMR Experiments on Acetals: XVIII [I]. C
NMR Experiments on Acetals: XVIII [I]. Cis-Trans Equilibria in Some 2,4-Disubstituted 1,3-Dioxolanes
✍ Y. Rommelaere; M. Anteunis πŸ“‚ Article πŸ“… 2010 πŸ› Wiley (John Wiley & Sons) βš– 166 KB πŸ‘ 2 views

## Abstract Thermodynamic parameters for the __cis‐trans__ equilibrium of 2, 4‐disubstituted 1, 3‐dioxolanes were evaluated using gaschromatographic data. The equilibrium is always close to 60:40 (cis:trans), and only very slightly dependent on the nature of the substituents. The __t. butyl__ group

NMR Experiments on Acetals. Part 55. Con
NMR Experiments on Acetals. Part 55. Conformational Equilibria in 5-Ethenyl-, 5-Ethynyl- and 5-Cyclopropyl- 1,3-Dioxane
✍ M. Anteunis; R. Camerlynck; R. De Waele πŸ“‚ Article πŸ“… 2010 πŸ› Wiley (John Wiley & Sons) βš– 488 KB πŸ‘ 1 views

## Abstract Quantitative conformational data are reported for the title compounds (Table I), as obtained from an extensive ^1^H‐NMR study at several temperatures. Identification of the Me‐5 signals (axial or equatorial) at T < T~C~ could be achieved by spectral comparison with the corresponding ana