Issue 22, 2010
From the journal:

Dalton Transactions

One and two photon fluorescent complexes of rhenium and their technetium analogues†

Stanley Botchway,a   Jonathan R. Dilworth*b  and  Maria Salichoub  

* Corresponding authors

a Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Oxon, UK
E-mail: stan.botchway@stfc.ac.uk
Tel: 01235 446260

b Inorganic Chemistry Laboratory, South Parks Road, Oxford, UK
E-mail: jon.dilworth@chem.ox.ac.uk
Fax: 01865 2727690
Tel: 01865 272689

Abstract

The synthesis of rhenium and 99m-technetium complexes of dipyrazolemethanecarboxylates directly from the tetroxometallates is reported together with a ‘one pot’ synthesis of mixed ligand M(V) complexes. The rhenium complexes in all three oxidation states show strong fluorescence when the pyrazole groups have aromatic substituents with emission around 330 nm with both one and two photon excitation. The emission lifetimes of the complexes and free ligands differ considerably.

Graphical abstract: One and two photon fluorescent complexes of rhenium and their technetium analogues

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Article information

DOI
https://doi.org/10.1039/B927506A
Article type
Communication
Submitted
01 Feb 2010
Accepted
25 Mar 2010
First published
19 Apr 2010

Dalton Trans., 2010,39, 5219-5220

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One and two photon fluorescent complexes of rhenium and their technetium analogues

S. Botchway, J. R. Dilworth and M. Salichou, Dalton Trans., 2010, 39, 5219 DOI: 10.1039/B927506A

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