Cis/Trans Ratios in claisen and cope rearrangements
β Scribed by Charles L. Perrin; D.John Faulkner
- Book ID
- 104239594
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- French
- Weight
- 218 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In connection with spectroscopic studies' '' we synthesized cis, trans, cis-1,2,3,4-tetravinylcyclobutane(?jaccording to Scheme I.
THE double allylic (the Claisen and the Cope) rearrangementa are known to take place through an intramolecular, cyclic transtion state. The preferable form of the transition state has been demonstrated to be chairlike rather than boatlike. 1.2 Recently Hoffmann and Woodward discussed this problem fr
## Swmnary:Competition between COPE and 2-aza CLAISEN rearrangements roles bearing a 2-trans-crotyl substituent. An attempt to results is presented.