Issue 1, 2003
From the journal:

Dalton Transactions

Synthesis and structure of cyclen hydroxylamineligands and their zinc(ii) complexes

Roland Reichenbach-Klinke,a   Manfred Zabela  and  Burkhard König*a  

* Corresponding authors

a Institut für Organische Chemie, Universität Regensburg, D-93040 Regensburg, Germany
E-mail: burkhard.koenig@chemie.uni-regensburg.de

Abstract

The synthesis of two new zinc(II) complexes with 1,4,7,10-tetraazacyclododecan-1-ol and 1,4,7,10-tetraazacyclododecan-1,7-diol as ligands is described. One of these complexes is characterized by X-ray structure analysis. By coordination to the metal cation the acidity of the hydroxylamine groups of the ligands is significantly increased as confirmed by potentiometric pH titrations.

Graphical abstract: Synthesis and structure of cyclen hydroxylamine ligands and their zinc(ii) complexes

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Article information

DOI
https://doi.org/10.1039/B207571G
Article type
Paper
Submitted
02 Aug 2002
Accepted
01 Nov 2002
First published
29 Nov 2002

Dalton Trans., 2003, 141-145

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Synthesis and structure of cyclen hydroxylamine ligands and their zinc(II) complexes

R. Reichenbach-Klinke, M. Zabel and B. König, Dalton Trans., 2003, 141 DOI: 10.1039/B207571G

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