Kurzzeitpyrolyse, VIII [1] Reaktionen bei der CO-Eliminierung aus ehinoiden Verbindungen / Short Time Pyrolysis, VIII [1] Reactions after CO-Elimination from Quinoid Compounds
Open Access
- 1 June 1978
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 33 (6) , 663-665
- https://doi.org/10.1515/znb-1978-0621
Abstract
Fuchsone (4-diphenylmethylene-2,5-cyclohexadien-l-one) (1) eliminates CO upon gasphase pyrolysis. The resulting biradical (2) either formes by double ring closure and dehydrogenation benzo[c]phenanthrene (6) or recombines to 6,6-diphenylfulvene (3) which gives after dehydrogenative ring closure and rearrangement 1-phenylacenaphthylene (11)Keywords
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