Issue 22, 2011
From the journal:

Chemical Communications

Improvement of (bipy)Pt(XR)2 (X = O, S) type photosensitizers by covalent dye attachment†

Florian Pevny,ab   Manfred Zabel,a   Rainer F. Winter,*ab   Andreas F. Rausch,c   Hartmut Yersin,c   Felix Tuczekd  and  Stanislav Záliše  

* Corresponding authors

a Institut für Anorganische Chemie, Universität Regensburg, Universitätsstraße 31, D-93040 Regensburg, Germany

b Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
E-mail: rainer.winter@uni-konstanz.de
Fax: +49 7531 883136
Tel: +49 7531 885355

c Institut für Physikalische Chemie, Universität Regensburg, Universitätsstraße 31, D-93040 Regensburg, Germany

d Institut für Anorganische Chemie, Christian-Albrechts-Universität zu Kiel, Olshausenstraße 40, 24089 Kiel, Germany

e J. Heyrovský Institute of Physical Chemistry v.v.i., Academy of Sciences of the Czech Republic, Dolješkova 3, 182 23 Prague 8, Czech Republic

Abstract

Irradiation into the dye-based absorption band of complexes (tBu2bipy)Pt(SR)2 and (tBu2bipy)Pt(OR)2 where R denotes a coumarine-based thiolate and alkoxolate substituent populates the same excited triplet state as is obtained by excitation into the much weaker (RX)2Pt→tBu2bipy (X = O, S) charge-transfer band. This paves the way toward more efficient photosensitizers.

Graphical abstract: Improvement of (bipy)Pt(XR)2 (X = O, S) type photosensitizers by covalent dye attachment

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Article information

DOI
https://doi.org/10.1039/C0CC04443A
Article type
Communication
Submitted
15 Oct 2010
Accepted
04 Apr 2011
First published
18 Apr 2011

Chem. Commun., 2011,47, 6302-6304

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Improvement of (bipy)Pt(XR)2 (X = O, S) type photosensitizers by covalent dye attachment

F. Pevny, M. Zabel, R. F. Winter, A. F. Rausch, H. Yersin, F. Tuczek and S. Záliš, Chem. Commun., 2011, 47, 6302 DOI: 10.1039/C0CC04443A

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