New binucleating ligands based on 4,5-disubstituted xanthenes have been prepared. The ligands, which display either mono- (acyl, nitrile) or bi-dentate (diimino, dithioamide) functionalities, can be prepared through simple procedures from commercial sources. The molecules have been used to synthesise dinuclear platinum(II) complexes with coordination numbers 4 or 5. Relevant aspects of their spectroscopic characterisation and reactivity are discussed along with the molecular structure of a representative compound.
Binuclear platinum complexes of 4,5-disubstituted xanthenes / Panunzi, Achille; Giordano, Federico; Orabona, Ida; Ruffo, Francesco. - In: INORGANICA CHIMICA ACTA. - ISSN 0020-1693. - STAMPA. - 358:4(2005), pp. 1217-1224. [10.1016/j.ica.2004.11.034]
Binuclear platinum complexes of 4,5-disubstituted xanthenes
PANUNZI, ACHILLE;GIORDANO, FEDERICO;ORABONA, IDA;RUFFO, FRANCESCO
2005
Abstract
New binucleating ligands based on 4,5-disubstituted xanthenes have been prepared. The ligands, which display either mono- (acyl, nitrile) or bi-dentate (diimino, dithioamide) functionalities, can be prepared through simple procedures from commercial sources. The molecules have been used to synthesise dinuclear platinum(II) complexes with coordination numbers 4 or 5. Relevant aspects of their spectroscopic characterisation and reactivity are discussed along with the molecular structure of a representative compound.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.