New dinuclear molybdenum(V) complexes with ß'-hydroxy-ß'-enaminones containing a 4-hydroxy-2-pyrone ring

Autor(en)

Marina Cindric, Visnja Vrdoljak, Neven Strukan, Predrag Tepes, Predrag Novak, Ana Brbot-Saranovic, Gerald Giester, Boris Kamenar

Abstrakt

New dinuclear molybdenum(V) complexes of the general formula [Mo2O4L2D2], were prepared by the reaction of [Mo2O3(acac)4] (acac = acetylacetonate ion) with ß'-hydroxyß-enaminones (L). All prepared complexes consist of MO2O42+ cores coordinated by two ligands L via two donor oxygen atoms as in the analogous ß-diketonates. The usual octahedral coordination around the molybdenum atoms is completed by the monodentate solvent molecules D (methanol, ethanol, or 2-propanol). All compounds were characterized by elemental analyses, IR, one- and two-dimensional NMR spectra, and thermal analysis, and some of them by X-ray crystallography (1a, 4a, 8b, and 9a). Œ Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002.

Organisation(en)

Institut für Mineralogie und Kristallographie

Externe Organisation(en)

University of Zagreb

Journal

European Journal of Inorganic Chemistry

Seiten

2128-2137

Anzahl der Seiten

10

ISSN

1434-1948

Publikationsdatum

2002

Peer-reviewed

Ja

ÖFOS 2012

1051 Geologie, Mineralogie

Link zum Portal

https://ucris.univie.ac.at/portal/de/publications/new-dinuclear-molybdenumv-complexes-with-sshydroxyssenaminones-containing-a-4hydroxy2pyrone-ring(3e09d109-8e3b-421c-8a49-442f47ba015c).html