A Series of Molybdenum(VI) Complexes with Tridentate Schiff Base Ligand (CROSBI ID 207907)
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Podaci o odgovornosti
Cindrić, Marina ; Strukan, Neven ; Vrdoljak, Višnja ; Kajfež, Tanja ; Kamenar, Boris
engleski
A Series of Molybdenum(VI) Complexes with Tridentate Schiff Base Ligand
Mononuclear and polynuclear dioxomolybdenum(VI) complexes with Schiff base ligands have been prepared by the reaction of [MoO2(acac)2] with salicylaldehyde (1 and 4), 2-hydroxy-1-naphthaldehyde (2 and 5) and 2-hydroxy-3-methoxybenzaldehyde (3 and 6) with addition of appropriate amine. All prepared complexes of the general formulae [MoO2LD] and [MoO2L]n consist of cis-MoO22+ core coordinated by Schiff-base ligand (L) in a tridentate manner through two deprotonated hydroxyl groups and one imino nitrogen. The usual octahedral coordination around molybdenum atom is completed by monodentate solvent molecules D (methanol, ethanol or dimethylsulphoxide). All compounds were characterized by means of chemical analysis, IR spectroscopy, thermogravimetric analysis and some of them by X-ray crystallography (1a, 2c, 3a, 4c and 6c).
molybdenum; Schiff base; tridentate ligands; crystal structure
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Podaci o izdanju
628 (9/10)
2002.
2113-2117
objavljeno
0044-2313
10.1002/1521-3749(200209)628:9