Issue 105, 2014
From the journal:

RSC Advances

First synthesis of naphthalene annulated oxepins†

L. Dobelmann,ab   A. H. Parham,b   A. Büsing,b   H. Buchholzb  and  B. König*a  

* Corresponding authors

a Institute of Organic Chemistry, University of Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany
E-mail: burkhard.koenig@chemie.uni-regensburg.de

b Performance Materials Division, Merck KGaA, Frankfurter Straße 250, 64293 Darmstadt, Germany

Abstract

Highly condensed oxepins have been prepared in good yields from their corresponding diols by etherification using p-toluenesulfonic acid. Their intriguing twisted structures were unambiguously determined by X-ray crystallography. Substitution effects of a novel highly aromatic naphthalene annulated oxepin indicate that structural and conjugative effects have an influence on the optoelectronic properties.

Graphical abstract: First synthesis of naphthalene annulated oxepins

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Article information

DOI
https://doi.org/10.1039/C4RA10652K
Article type
Paper
Submitted
17 sep. 2014
Accepted
03 nov. 2014
First published
06 nov. 2014
This article is Open Access
Creative Commons BY license

RSC Adv., 2014,4, 60473-60477

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First synthesis of naphthalene annulated oxepins

L. Dobelmann, A. H. Parham, A. Büsing, H. Buchholz and B. König, RSC Adv., 2014, 4, 60473 DOI: 10.1039/C4RA10652K

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