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- Title
The Dianions of Phenanthrene and 1,2,3,4-Dibenzocyclooctatetraene.
- Authors
Müllen, Klaus
- Abstract
The dianions of phenanthrene and 1,2,3,4-dibenzocyclooctatetraene have been prepared by metal reduction of the neutral compounds and characterized via the study of their 1H- and 13C-NMR. spectra. A description of the charge distribution can be achieved which is consistent with both MO-models and the spin density distribution of the corresponding radical anions. Thus, the dianion of 1,2,3,4-dibenzocyclooctatetraene appears as a π-bond delocalized species having its excess charge mainly localized in the eight membered ring.
- Publication
Helvetica Chimica Acta, 1978, Vol 61, Issue 4, p1296
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/hlca.19780610412