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Potential barriers of internal rotation in halogen-substituted ethanes

✍ Scribed by Yu. I. Ponomarev; M. R. Rasovskii; B. Yu. Paramonov

Publisher
SP MAIK Nauka/Interperiodica
Year
1993
Tongue
English
Weight
320 KB
Volume
34
Category
Article
ISSN
0022-4766

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πŸ“œ SIMILAR VOLUMES

The effect of halogen atoms in barriers
The effect of halogen atoms in barriers to rotation in substituted ethanes
✍ J.E. Anderson; H. Pearson πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 French βš– 88 KB

There have been reports recently on the effect of alkyl groups on barriers to rotation in highly substituted ethanes 2a-d ; we here report the effect of halogen atoms. The Table shows rate constants and

Simulations of internal rotation potenti
Simulations of internal rotation potential energies for substituted ethanes
✍ Alice Chung-Phillips; Thomas A. Stevenson πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 986 KB

Two approaches to the simulation of internal rotation potential energies in substituted ethanes are formulated for general applications. Called the vicinal Fourier coefficient and vicinal pair energy methods, they differ only in form. The latter procedure has the advantage of yielding energy terms t

Barriers to internal rotation in some di
Barriers to internal rotation in some dimethylamino substituted azoles
✍ Tommy Liljefors πŸ“‚ Article πŸ“… 1974 πŸ› John Wiley and Sons 🌐 English βš– 775 KB

## Abstract Activation parameters for the hindered rotation in some dimethylamino substituted azoles are reported and the effects of various ring systems and substituents on the barrier are discussed. Possible errors in Ξ”__H__β‰  and Ξ”__S__β‰  are investigated.