Conformational analysis by nuclear magnetic resonance: insulin
โ Scribed by Williamson, Kenneth L.; Williams, R. J. P.
- Book ID
- 126058314
- Publisher
- American Chemical Society
- Year
- 1979
- Tongue
- English
- Weight
- 768 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0006-2960
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
RECENT publications on the conformational equilibrium constants and associated conformational free energy or enthalpy differences' of methoxyl, 2 carbethoxy13 and acetoxyl, 4. obtained by chemical methods, and of the sulfhydryl grou~,~ obtained by infrared spectroscopy, prompt us to record values of
1n connection with another study,' we prepared some 1,2-dihalo-, 1,3-dihalo-, and 1,2,3trihalo-2,3-dimethylbutanes (I-III, X = Cl or Br). The nuclear magnetic resonance (nmr) spectra of these compounds reveal a surprising degree of conformational preference about C-C single bonds, such a preference,