Synthesis of Two Molybdenum(VI) Complexes Coordinated by Schiff Base Derivatives: N-Phenyl-2-hidroxy-1-naphthaldimine and N-Benzyl-2-hidroxy-1-naphthaldimine. Molecular and Crystal Structure of [MoO2(C5H7O2)(OCH3)(2-OC10H6CH=NHC6H5)]
Autor: | Marina Cindric, Strukan, N., Vrdoljak, V., Kajfež, T., Kamenar, B. |
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Jazyk: | angličtina |
Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Croatica Chemica Acta Volume 76 Issue 3 Scopus-Elsevier |
ISSN: | 1334-417X 0011-1643 |
Popis: | The synthesis of two monomeric molybdenum(VI) Schiff base complexes derived from N-phenyl-2-hidroxy-1-naphthaldimine and N-benzyl-2-hidroxy-1-naphthaldimine: [MoO2(C5H7O2)(OCH3)(2-OC10H6CH=NHC6H5)] (I) and [MoO2(C5H7O2)(OCH3)(2-OC10H6CH=NHCH2C6H5)] (II) described in this paper are the first examples in which potentially bidentate Schiff bases are monodentately bonded to molybdenum as zwitterionic ligands. The structure of complex I was determined by X-ray analysis. Within the same ligand, the hydrogen atom attached to nitrogen forms an intramolecular hydrogen bond of 2.548(2) Å with the oxygen atom coordinated to molybdenum. The octahedral coordination of molybdenum is completed by two oxo-oxygens, two acetylacetonato oxygens and one methoxy oxygen. The compounds were characterized by chemical analysis, IR spectroscopy and single crystal structure determination. |
Databáze: | OpenAIRE |
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