𝔖 Bobbio Scriptorium
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syn-[2.2]Paracyclonaphthane

✍ 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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πŸ“œ SIMILAR VOLUMES


Syn and Anti Isomers of [2.2]Paracyclona
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Luminescence of paracyclophanes I. syn-
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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.

Syn- und anti-[2.2]Orthometacyclophan
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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

syn- and anti-[2.2]Orthometacyclophane
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Steric strain in syn[2.2]Metacylophane.
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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