Isolation of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex potentially relevant to the multicopper oxidases

Phalguni Chaudhuri; Ina Karpenstein; Manuela Winter; Christian Butzlaff; Eckhard Bill; Alfred X. Trautwein; Ulrich Flörke; Hans Jürgen Haupt

doi:10.1039/C39920000321

Isolation of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex potentially relevant to the multicopper oxidases

Phalguni Chaudhuri^*, Ina Karpenstein, Manuela Winter, Christian Butzlaff, Eckhard Bill, Alfred X. Trautwein, Ulrich Flörke, Hans Jürgen Haupt

^*Corresponding author for this work

Institute of Physics

79 Citations (Scopus)

Abstract

The reaction of Cu(MeCO₂)₂·H₂O with 1,4,7-trimethyl-1,4,7-triazacyclononane (L) and imidazole (ImH) in methanol affords, in the presence of a small amount of triethylamine and NaClO ₄, the blue trinuclear complex [L₃Cu₃(Im) ₃](ClO₄)₃ which has been characterized by X-ray crystallography, EPR and magnetic susceptibility measurements to be a spin-frustrated triangular imidazolate-bridged copper(II) complex without any μ₃-X ligand.

Original language	English
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	4
Pages (from-to)	321-322
Number of pages	2
ISSN	0022-4936
DOIs	https://doi.org/10.1039/C39920000321
Publication status	Published - 01.12.1992

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@article{1dedb4dba3f44b67960d084e22bdb968,

title = "Isolation of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex potentially relevant to the multicopper oxidases",

abstract = "The reaction of Cu(MeCO2)2·H2O with 1,4,7-trimethyl-1,4,7-triazacyclononane (L) and imidazole (ImH) in methanol affords, in the presence of a small amount of triethylamine and NaClO 4, the blue trinuclear complex [L3Cu3(Im) 3](ClO4)3 which has been characterized by X-ray crystallography, EPR and magnetic susceptibility measurements to be a spin-frustrated triangular imidazolate-bridged copper(II) complex without any μ3-X ligand.",

author = "Phalguni Chaudhuri and Ina Karpenstein and Manuela Winter and Christian Butzlaff and Eckhard Bill and Trautwein, \{Alfred X.\} and Ulrich Fl{\"o}rke and Haupt, \{Hans J{\"u}rgen\}",

year = "1992",

month = dec,

day = "1",

doi = "10.1039/C39920000321",

language = "English",

pages = "321--322",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

publisher = "Chemical Society",

number = "4",

}

Isolation of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex potentially relevant to the multicopper oxidases. / Chaudhuri, Phalguni; Karpenstein, Ina; Winter, Manuela et al.
In: Journal of the Chemical Society, Chemical Communications, No. 4, 01.12.1992, p. 321-322.

Research output: Journal Articles › Journal articles › Research › peer-review

TY - JOUR

T1 - Isolation of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex potentially relevant to the multicopper oxidases

AU - Chaudhuri, Phalguni

AU - Karpenstein, Ina

AU - Winter, Manuela

AU - Butzlaff, Christian

AU - Bill, Eckhard

AU - Trautwein, Alfred X.

AU - Flörke, Ulrich

AU - Haupt, Hans Jürgen

PY - 1992/12/1

Y1 - 1992/12/1

N2 - The reaction of Cu(MeCO2)2·H2O with 1,4,7-trimethyl-1,4,7-triazacyclononane (L) and imidazole (ImH) in methanol affords, in the presence of a small amount of triethylamine and NaClO 4, the blue trinuclear complex [L3Cu3(Im) 3](ClO4)3 which has been characterized by X-ray crystallography, EPR and magnetic susceptibility measurements to be a spin-frustrated triangular imidazolate-bridged copper(II) complex without any μ3-X ligand.

AB - The reaction of Cu(MeCO2)2·H2O with 1,4,7-trimethyl-1,4,7-triazacyclononane (L) and imidazole (ImH) in methanol affords, in the presence of a small amount of triethylamine and NaClO 4, the blue trinuclear complex [L3Cu3(Im) 3](ClO4)3 which has been characterized by X-ray crystallography, EPR and magnetic susceptibility measurements to be a spin-frustrated triangular imidazolate-bridged copper(II) complex without any μ3-X ligand.

UR - https://www.scopus.com/pages/publications/37049075107

U2 - 10.1039/C39920000321

DO - 10.1039/C39920000321

M3 - Journal articles

AN - SCOPUS:37049075107

SN - 0022-4936

SP - 321

EP - 322

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 4

ER -

Isolation of a spin-frustrated imidazolate-bridged trinuclear copper(II) complex potentially relevant to the multicopper oxidases

Abstract

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