The stereochemistry of ethyleneimines fused to six-membered rings
β Scribed by Alfred Hassner; Clayton Heathcock
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- French
- Weight
- 126 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The recent appearance of a communication (3) dealing with results we reported at a meeting early this year (2) prompts us to present additional data we have obtained.
## Abstract Evidence from the coupling constants and solvent shifts of the protons in cedranone rules out the boat and chair conformations of the cyclohexanone ring. Linear correlation of the solvent shifts of the Cβ15 methyl protons of cedranone with those of the Ξ±βmethyl groups of fenchone indica
It is of interest to consider the restraints imposed on the stable conformation of a six-membered ring by the presence of a planar group forming part of the ring and how the specific dimensions of the planar group may determine the conformational selection. The principal groups for which evidence i