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A simple method for the determination of rate constants at coalescence of exchanging ab systems in dynamic nmr

✍ Scribed by Daniel Kost; Arie Zeichner

Publisher
Elsevier Science
Year
1974
Tongue
French
Weight
196 KB
Volume
15
Category
Article
ISSN
0040-4039

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✦ Synopsis

Dynamic NMB measurements' are most useful for the determination of energy barriers to conformational changes, such as pyramidal inversions la,d-g , rotations about formal single bonds lasgsh , and ring inversions. la A number of methods have been used to calculate activation parameters from the temperature dependent NMB spectra of exchanging diastereotopic groups.

πŸ“œ SIMILAR VOLUMES

Method for the determination of absorpti
Method for the determination of absorption coefficients, reaction rate constants and thermodynamic data in the system
✍ G. Gauglitz; E. Scheerer πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 763 KB

205 reaction hV T--)B? A A method is presented for the kinetic analysis of the reaction system A TB which uses the dependence of the photostationary state on the temperature. One kinetic measurement yields the reaction rate constants of the thermal reverse reaction at various temperatures, thermodyn