Issue 21, 2006
From the journal:

Chemical Communications

A platinum-catalyzed annulation reaction leading to medium-sized rings†

Dirk Hildebrandt,a   Wiebke Hüggenberg,a   Matthias Kanthak,a   Tobias Plöger,a   Iris M. Müllera  and  Gerald Dyker*a  

* Corresponding authors

a Fakultät für Chemie, Ruhr-Universität Bochum, Universitätsstrasse 150, Germany
E-mail: Gerald.Dyker@rub.de
Fax: +49 (0)234 32-14353
Tel: +49 (0)234 32-24551

Abstract

A platinum-catalyzed domino process with intermediate benzopyrylium cations reaches its optimum utility in the formation of 7- and 8-membered rings. With iron(III) chloride, a tetracyclic product is isolated, derived from an oxidative transformation of a metal–carbene intermediate.

Graphical abstract: A platinum-catalyzed annulation reaction leading to medium-sized rings

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Article information

DOI
https://doi.org/10.1039/B602498J
Article type
Communication
Submitted
20 Feb 2006
Accepted
04 Apr 2006
First published
25 Apr 2006

Chem. Commun., 2006, 2260-2261

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A platinum-catalyzed annulation reaction leading to medium-sized rings

D. Hildebrandt, W. Hüggenberg, M. Kanthak, T. Plöger, I. M. Müller and G. Dyker, Chem. Commun., 2006, 2260 DOI: 10.1039/B602498J

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