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The coordination chemistry of tartronic acid with copper: magnetic studies of a quasi-equilateral tricopper triangle.
Pascu, Gabriel; Deville, Claire; Clifford, Sarah E; Guenée, Laure; Besnard, Céline; Krämer, Karl W; Liu, Shi-Xia; Decurtins, Silvio; Tuna, Floriana; McInnes, Eric J L; Winpenny, Richard E P; Williams, Alan F.
Afiliação
  • Pascu G; Department of Inorganic and Analytical Chemistry, University of Geneva, 30 quai Ernest Ansermet, CH 1211 Geneva 4, Switzerland. Alan.Willliams@unige.ch.
Dalton Trans ; 43(2): 656-62, 2014 Jan 14.
Article em En | MEDLINE | ID: mdl-24135913
ABSTRACT
The coordination chemistry of tartronic acid, , with copper(ii) has been investigated. Structures of two complexes are reported containing respectively the complex [Cu(-2H)2Cl](3-) where acts as a bidentate ligand through carboxylates, and [Cu3(-3H)3](3-) where the alcohol function is deprotonated to bridge two coppers in a triangular trinuclear complex. The latter species undergoes facile oxidation leading to carbon-carbon bond formation. The magnetic and EPR properties of the trinuclear complex have been studied in detail.

Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Dalton Trans Assunto da revista: QUIMICA Ano de publicação: 2014 Tipo de documento: Article País de afiliação: Suíça

Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Dalton Trans Assunto da revista: QUIMICA Ano de publicação: 2014 Tipo de documento: Article País de afiliação: Suíça