Issue 36, 2011
From the journal:

Chemical Communications

Microsecond charge recombination in a linear triarylamine–Ru(bpy)32+–anthraquinone triad†‡

Jihane Hankachea  and  Oliver S. Wenger*a  

* Corresponding authors

a Georg-August-Universität Göttingen, Institut für Anorganische Chemie, Tammannstrasse 4, D-37077 Göttingen, Germany
E-mail: oliver.wenger@chemie.uni-goettingen.de
Fax: +49 (0)551 39 3373
Tel: +49 (0)551 39 19424

Abstract

Linear triads with ruthenium photosensitizers are frequently based on the Ru(terpyridine)22+ unit. We report on vectorial photoinduced electron transfer in a linear triad based on the Ru(bipyridine)32+ photosensitizer. Electron–hole separation over a 22 Å-distance is established with a quantum yield greater than 64% and persists for 1.3 μs in acetonitrile.

Graphical abstract: Microsecond charge recombination in a linear triarylamine–Ru(bpy)32+–anthraquinone triad

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Article information

DOI
https://doi.org/10.1039/C1CC13831F
Article type
Communication
Submitted
27 Jun 2011
Accepted
25 Jul 2011
First published
10 Aug 2011

Chem. Commun., 2011,47, 10145-10147

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Microsecond charge recombination in a linear triarylamine–Ru(bpy)32+–anthraquinone triad

J. Hankache and O. S. Wenger, Chem. Commun., 2011, 47, 10145 DOI: 10.1039/C1CC13831F

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