Cyclo[d.e.d.e.e.d.e.d.e.e.]decakisbenzene, a New Cycloarene
The new parent hydrocarbon 1 is the second cycloarene (after kekulene) that consists of twelve symmetrically arranged benzene rings. 1 forms yellow crystals and was prepared by photocyclization of a partially hydrogenated benzophenanthrenophanediene. Compound 1 contains 40 π electrons, but can be fo...
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Veröffentlicht in: | Angewandte Chemie International Edition 1986-08, Vol.25 (8), p.742-744 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | The new parent hydrocarbon 1 is the second cycloarene (after kekulene) that consists of twelve symmetrically arranged benzene rings. 1 forms yellow crystals and was prepared by photocyclization of a partially hydrogenated benzophenanthrenophanediene. Compound 1 contains 40 π electrons, but can be formulated with an inner and an outer [4n + 2] π‐electron perimeter. |
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ISSN: | 0570-0833 1521-3773 |
DOI: | 10.1002/anie.198607421 |