syn-[2.2]Paracyclonaphthane
β Scribed by Wasserman, Harry H.; Keehn, Philip M.
- Book ID
- 126144842
- Publisher
- American Chemical Society
- Year
- 1969
- Tongue
- English
- Weight
- 209 KB
- Volume
- 91
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
The absorption and luminescence of sq'n-and anti-paracyclonaphtbe are reported and compared to the excimer emission from 1,4-dimethyl-naphtbalene. The spectra provide evidence for excimer interactions in the fIuorescent state but not in the tripbt state.
Professor Donald J. Cram zum 70. Geburtstag gewidmet In [2.2]0rtho-(I, Tetrahydrodibenzocycloocten), [2.2]-Meta-2 und [2.2]Pardcyclophan 3 verbinden die beiden Ethanobrucken iiquivalente Positionen der beiden Benzolringe. Diese Kohlenwasserstoffe sind seit langem bekannt und in ihren chemischen und
Absbu& The conformation of syn-5,13dimethyl[2.2]metac crystallographic analysis, and its steric energy evaluated by lJ clophane was established by X-ray M2 calculations. Based on these data the steric ?rain inherited in the compound was concluded to originate mainly from the nearly eclipsed conforma