Synthesis of copper(II) and gold(III) bis(NHC)-pincer complexes

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
  • Eva Juergens
  • Oliver Back
  • Johannes J Mayer
  • Katja Heinze
  • Doris Kunz
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000387216800003&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1515/znb-2016-0158
eISSN
1865-7117
Externe Identifier
  • Clarivate Analytics Document Solution ID: EB2TZ
ISSN
0932-0776
Ausgabe der Veröffentlichung
10
Zeitschrift
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
Schlüsselwörter
  • copper(II)
  • gold(III)
  • N-heterocyclic carbene
  • pincer ligand
Paginierung
1011 - 1018
Datum der Veröffentlichung
2016
Status
Published
Titel
Synthesis of copper(II) and gold(III) bis(NHC)-pincer complexes
Sub types
  • Article
Ausgabe der Zeitschrift
71

Datenquelle: Web of Science (Lite)

Andere Metadatenquellen:
Abstract
<jats:title>Abstract</jats:title> <jats:p>Cu<jats:sup>II</jats:sup> and Au<jats:sup>III</jats:sup> chlorido complexes bearing the bis(NHC) carbazolide pincer ligand (bimca) were synthesized by transmetallation from the respective lithium complex [Li(bimca)] (NHC=N-heterocyclic carbene). In the case of copper, two different molecular structures were obtained depending on the copper source. With Cu(II) chloride the paramagnetic mononuclear [Cu(bimca)Cl] complex is formed and has been characterized by EPR spectroscopy and X-ray structure analysis, while copper(I) chloride leads under oxidation to a dinuclear structure in which two cationic [Cu<jats:sup>II</jats:sup>(bimca)] moieties are bridged by one chlorido ligand. The positive charge is compensated by the [CuCl<jats:sub>2</jats:sub>]<jats:sup>−</jats:sup> counter ion, as proven by X-ray structure analysis. Transmetallation of [Li(bimca)] with AuCl<jats:sub>3</jats:sub> leads to the [Au(bimca)Cl]<jats:sup>+</jats:sup> complex with a tetrachloridoaurate counter ion.</jats:p>
Autoren
  • Eva Jürgens
  • Oliver Back
  • Johannes J Mayer
  • Katja Heinze
  • Doris Kunz
DOI
10.1515/znb-2016-0158
eISSN
1865-7117
ISSN
0932-0776
Ausgabe der Veröffentlichung
10
Zeitschrift
Zeitschrift für Naturforschung B
Sprache
en
Online publication date
2016
Paginierung
1011 - 1018
Datum der Veröffentlichung
2016
Status
Published
Herausgeber
Walter de Gruyter GmbH
Herausgeber URL
http://dx.doi.org/10.1515/znb-2016-0158
Datum der Datenerfassung
2021
Titel
Synthesis of copper(II) and gold(III) bis(NHC)-pincer complexes
Ausgabe der Zeitschrift
71

Datenquelle: Crossref

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