Issue 19, 2000
From the journal:

Journal of the Chemical Society, Dalton Transactions

Copper(II/I) complexes of a bulky tris(pyrazolylmethyl)amine ligand

Zhixuan (Jack) Chen,a   Natasha Karasek,a   Donald C. Craiga  and  Stephen B. Colbran*a  

* Corresponding authors

a School of Chemistry, The University of New South Wales, Sydney, Australia
E-mail: S.Colbran@unsw.edu.au

Abstract

The ligand tris[3-(4-methoxyphenyl)-5-methylpyrazol-1-ylmethyl]amine (L), the copper(II) complexes [CuLCl2] 1, [CuLCl][SbF6] 2 and [CuL(H2O)][SbF6]23, and the copper(I) complex [CuL][CF3SO3] 4 have been prepared. Complexes 1–3 are reduced by [BPh4]− ion in a range of solvents to afford [CuL]+ ion. The [CuL]+ ion does not react with dioxygen nor carbon monoxide but does react with chloride ion. Physicochemical and cyclic voltammetry data are reported for 1–4, along with crystal structure analyses of 1–3 and [CuL][CuCl2]. There are some notable differences between the structures and properties of these copper complexes and those reported for analogues with pyridyl- or imidazolyl amine ligands.

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Article information

DOI
https://doi.org/10.1039/B005081O
Article type
Paper
Submitted
26 Jun 2000
Accepted
25 Jul 2000
First published
05 Sep 2000

J. Chem. Soc., Dalton Trans., 2000, 3445-3452

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Copper(II/I) complexes of a bulky tris(pyrazolylmethyl)amine ligand

Z. (. Chen, N. Karasek, D. C. Craig and S. B. Colbran, J. Chem. Soc., Dalton Trans., 2000, 3445 DOI: 10.1039/B005081O

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