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Title

Group 11 complexes with imidazoline-2-thione or selone derivatives

AuthorsAroz, M. Teresa; Gimeno, M. Concepción ; Kulcsar, Monika; Laguna, Antonio ; Lippolis, V.
Issue Date2011
PublisherWiley-VCH
CitationEuropean Journal of Inorganic Chemistry 18: 2884-2894 (2011)
AbstractThe reactions of the organodichalcogenone ligands Bbit[1,1′-(butane- 1,4-diyl)bis(3-methylimidazoline-2-thione)],Mbis [1,1′-methylenebis(3- methylimidazoline-2-selone)], Ebis [1,1′-(ethane-1,2-diyl)bis(3- methylimidazoline-2-selone)] and Pbis [1,1′-(pentane1,5-diyl)bis(3- methylimidazoline-2-selone)] with gold(I/III), silver(I) and copper(I) have been studied by elemental analysis, multinuclear (1H, 13C, 19F, 31P and 77Se) NMR spectroscopy and for several products obtained the molecular structures were also established by single-crystal X-ray diffraction analysis. In most cases the organodichalcogenone coordinates to two metallic fragments as a bidentate bridging ligand but the ligand Mbis coordinates to silver(I) in an unprecedented tetradentate bridging-chelate mode.
URIhttp://hdl.handle.net/10261/52774
DOI10.1002/ejic.201100124
Identifiersdoi: 10.1002/ejic.201100124
issn: 1434-1948
e-issn: 1099-0682
Appears in Collections:(ICMA) Artículos
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