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Org Lett. 2003 Jul 24;5(15):2587-9. doi: 10.1021/ol034626g.

Facile synthesis and X-ray structure of alkoxy-functionalized dibenzo[fg,op]naphthacenes.

Organic letters

Xiao Hong Cheng, Sigurd Höger, Dieter Fenske

Affiliations

  1. Polymer-Institut, Universität Karlsruhe, Hertzstrasse 16, 76187 Karlsruhe, Germany.

PMID: 12868865 DOI: 10.1021/ol034626g

Abstract

[structure: see text] 1,3-Bis(2-bromophenyl)-2,5-diphenylbenzenes are readily available by the condensation of phenylacetates with the corresponding pyrylium salts and undergo a palladium-catalyzed dehydrohalogenation to give functionalized dibenzo[fg,op]naphthacenes.

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