The facile ring closure' of bicyclononane dlcarboxylic acid to 2-oxo-adamantane carboxylic acid (I, R=H) opened a new route to 1,2-disubstituted adamantsnes. We have
Adamantene
โ Scribed by A.H. Alberts; J. Strating; Hans Wynberg
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- French
- Weight
- 150 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
The possibility of existence of 1,2-dehydroadamantene or ademantene II is an intriguing question in adsmantane chemistry (1). Ademsntene is expected to be highly strained because the p-orbitals of the 1,2-double bond cannot overlap without considerable deformation of the rigid
๐ SIMILAR VOLUMES
A(AGI: 4 f l kcal.mol.' Scheme 1. Stability sequence ofcations (1) to (6); D(R@ X"') values taken from l3bl.
Under circumstances where nucleophilic attack on carbon is unfavourable, metal phosphides act as adequate dehalogenating agents to give acetylenes from vinyl halides 2 .and dehydrobenzene from 1,2-dihalobenzenes 3 . In view of this the generation of anti-Bredt olefins by a similar reaction of the ap