Adamantane Rearrangements. The Isomerization of Dihydrocedrene to 1-Ethyl-3,5,7-trimethyladamantane
β Scribed by Schleyer, Paul von R.; Gleicher, Gerald Jay; Cupas, Chris A.
- Book ID
- 120259463
- Publisher
- American Chemical Society
- Year
- 1966
- Tongue
- English
- Weight
- 330 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
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## Abstract From treatment of Dβlabelled 1, 2__exo__β, 1, 2__endo__β and 2__endo__, 6__endo__βtrimethyleneβnorbornane (**1, 2** and **3**, resp.) with aluminum bromide in carbon disulfide, the evidence is gained that a degenerate rearrangement is involved in the admantane rearrangement of both **1*
The rate coefficients for the rearrangement of substituted (E)-5,5Π-diphenylbifuranylidenediones to form the corresponding 3,7-diphenylpyrano[4,3-c]pyran-1,5-diones in ethane-1,2-diol at 30.0 Β°C, catalysed by sodium acetate, were determined. For the unsubstituted dione, the rate coefficients for the