Linked Life Data

12844320

Source:http://linkedlifedata.com/resource/pubmed/id/12844320

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
14
pubmed:dateCreated
2003-7-7
pubmed:abstractText
The synthesis and structural and spectroscopic characterization of a family of copper(I) complexes, containing a dinucleating hexaaza macrocyclic ligand, of general formula [Cu(2)(L)(X)(2)](2+) (L = Me2p, Me2m, Me3p, or Me3m; X = MeCN, n-PrCN, CO, t-BuNC, or PPh(3)) is described. This family of complexes contains ligands that differ from one another in the number of methylenic units linking the tertiary amines and in the meta or para substitution of their aromatic rings. The structural characterization in the solid-state includes a single-crystal X-ray diffraction analysis of [Cu(2)(Me2p)(CO)(2)](2+) and of [Cu(2)(Me2m)(t-BuNC)(2)](2+). In solution, those complexes are structurally characterized through NMR spectroscopy that also allows us to put forward and establish their fluxional behavior. Theoretical calculations at the DFT level have also been performed in order to further analyze the relative energy of the different potential isomers as well as to gain insight into their chemical properties. Finally, the influence of the hexaaza ligands over different structural aspects as well as on its potential chemical reactivity is discussed.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jul
pubmed:issn
0020-1669
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
42
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4456-68
pubmed:year
2003
pubmed:articleTitle
Dinuclear copper(I) complexes with hexaaza macrocyclic dinucleating ligands: structure and dynamic properties.
pubmed:affiliation
Departament de Química, Universitat de Girona, Campus de Montilivi E-17071, Girona, Spain.
pubmed:publicationType
Journal Article