Conformational Analysis. VIII. The Conformational Equilibrium Constant of the Carbethoxyl Group 1
โ Scribed by Eliel, Ernest L.; Haubenstock, H.; Acharya, R. V.
- Book ID
- 127145479
- Publisher
- American Chemical Society
- Year
- 1961
- Tongue
- English
- Weight
- 568 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0002-7863
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๐ SIMILAR VOLUMES
IN the previous letter,' a conformational free energy difference2 of 0.8 kcal/mole was reported for the -SC6H5 group. The small magnitude of this difference agrees with the finding of Chiurdoglu and coworkers3 for -SH based on infrared study and is also in line with findings for other single atoms,
Williams of Notre Dame, AMONG the numerous conformational equilibrium values reported in the literature 1,2 that of the amino group is conspicuously missing. Tich;, Jon;; and Sicher3 some years ago determined pK data which indicate a qualitatively that the -dG value for the equilibrium is comparable