Restricted Rotation Involving the Tetrahedral Carbon. XXXI. Barriers to Rotation in 2,3-Dichloro-9-(1-cyano or 1-methoxycarbonyl-1-methylethy)triptycenes
- 1 July 1980
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 53 (7) , 2095-2096
- https://doi.org/10.1246/bcsj.53.2095
Abstract
The title compounds were prepared to see the effects of substituents in 1-position on the barriers to rotation about the C9–Csubst bond. The barrier was found to be higher for the cyano compound than those for the corresponding compounds carrying a substituent in 1-position, whereas the methoxycarbonyl compound gave almost the same barrier irrespective of the substituent.Keywords
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