A bstracr: The ring inversion equilibrium in carbomethoxycyclohexanne is compared with those in 2-carbomethoxytetrahydropyran and 2-carbomethoxypiperidine through a variable temperature nmr study of the positions of equilibria. The derived A%, values (kcal mol-t) of -1.24 (cyclohexane), -1.69 (tetra
β¦ LIBER β¦
A correlation between the configuration and infrared band intensity of the cyano group in the fused cyclohexane ring systems
β Scribed by W. Nagato; M. Yoshioka; M. Narisada; H. Watanabe
- Publisher
- Elsevier Science
- Year
- 1964
- Tongue
- French
- Weight
- 271 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0040-4039
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## Abstract A CD study of 8 representatives of 4βphenylpiperidine analgetics is presented to correlate their solidβstate conformations with their chiroptical properties in solution. In addition to the benzenoid ^1^L~b~ fingerprint, the studied compounds exhibit two waves: the former band around 230