Benzopentalenonaphthalenones from the intramolecular capture of a merocyanine derived from a naphthopyran |
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Authors: | Gabbutt Christopher D Heron B Mark Kilner Colin Kolla Suresh B |
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Institution: | School of Chemistry, University of Leeds, Leeds, LS2 9JT, UK. |
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Abstract: | Novel, highly coloured benzopentalenonaphthalenones result from a cascade process initiated by the thermally-induced ring-opening of diarylmethanol substituted 2H-naphtho1,2-b]pyrans in the presence of acid. |
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