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On the inversion barriers in the di- and tri-benzosilepins

โœ Scribed by Norman L. Allinger; Richard A. Greengard; C.J. Finder

Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
171 KB
Volume
14
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES

On the inversion barrier in tetrabenzocy
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โœ C.J. Finder; D. Chung; N.L. Allinger ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 205 KB

## Recently Figeys and Dralantsl reported that the barrier to inversion of tetrabeneocyclooctatetraene (TBCOT) was 5 kcal/mol, using the nmr decoalescence of two diastereomeric methyl groups in a substituted derivative. Other cyclooctatetraene derivatives show much higher barriers to inversion tha