Issue 20, 2009
From the journal:

Dalton Transactions

Luminescence, electrochemistry and host–guest properties of dinuclear platinum(ii) terpyridyl complexes of sulfur-containing bridging ligands†

Rowena Pui-Ling Tang,a   Keith Man-Chung Wong,a   Nianyong Zhua  and  Vivian Wing-Wah Yam*a  

* Corresponding authors

a Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, People's Republic of China
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Abstract

A series of dinuclear platinum(II) terpyridyl and terpyridyl-crown complexes with 2,2-dicyano-1,1-ethylenedithiolate (i-mnt), 1,3-benzenedithiolate (SC6H4S-1,3) and N,N-diethyldithiocarbamate (dtc) bridging ligands have been synthesized and characterized. Their photophysical and electrochemical properties, together with that of the related mononuclear platinum(II) terpyridyl-crown complex and its crown-free analogue, have been studied. The ion-binding properties of the terpyridyl-crown complexes have been determined by electronic absorption spectroscopy and ESI-mass spectrometry. The X-ray crystal structures of [Pt(trpyC[triple bond, length as m-dash]C-benzo-15-crown-5)Cl]PF6, [{Pt(trpy)}2(μ-SC6H4S-1,3)](PF6)2 and [{Pt(trpy)}2{μ-(i-mnt)}](PF6)2 have also been determined.

Graphical abstract: Luminescence, electrochemistry and host–guest properties of dinuclear platinum(ii) terpyridyl complexes of sulfur-containing bridging ligands

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Article information

DOI
https://doi.org/10.1039/B821264C
Article type
Paper
Submitted
27 Nov 2008
Accepted
19 Feb 2009
First published
16 Mar 2009

Dalton Trans., 2009, 3911-3922

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Luminescence, electrochemistry and host–guest properties of dinuclear platinum(II) terpyridyl complexes of sulfur-containing bridging ligands

R. P. Tang, K. M. Wong, N. Zhu and V. W. Yam, Dalton Trans., 2009, 3911 DOI: 10.1039/B821264C

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