Issue 3, 2009
From the journal:

Organic & Biomolecular Chemistry

First synthesis and electronic properties of diphenothiazine dumbbells bridged by heterocycles†‡

Adam W. Franz,a   Larisa N. Popa,ab   Frank Romingerc  and  Thomas J. J. Müller*a  

* Corresponding authors

a Institut für Organische Chemie und Makromolekulare Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, Germany
E-mail: ThomasJJ.Mueller@uni-duesseldorf.de
Fax: +4902118114324

b Babes-Bolyai University Cluj-Napoca, Faculty of Chemistry and Chemical Engineering, Arany Janos Str. no.11, Cluj-Napoca, Romania

c Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, Germany

Abstract

According to cyclic voltammetry, symmetrical dumbbell-shaped phenothiazine dyads bridged by heterocycles show intense electronic coupling between the redox-active phenothiazine moieties. Furthermore, the fluorescence of the pyridyl-bridged derivatives can be controlled by pH change giving reversibly switchable redox-active biselectrophore dyads.

Graphical abstract: First synthesis and electronic properties of diphenothiazine dumbbells bridged by heterocycles

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Article information

DOI
https://doi.org/10.1039/B814850C
Article type
Paper
Submitted
02 Sep 2008
Accepted
23 Oct 2008
First published
28 Nov 2008

Org. Biomol. Chem., 2009,7, 469-475

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First synthesis and electronic properties of diphenothiazine dumbbells bridged by heterocycles

A. W. Franz, L. N. Popa, F. Rominger and T. J. J. Müller, Org. Biomol. Chem., 2009, 7, 469 DOI: 10.1039/B814850C

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