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 SMoO2(C5H7O2)(OCH3)(2-OC10H6CH=NHC6H5)]

Cindrić, Marina and Strukan, Neven and Vrdoljak, Višnja and Kajfeš, Tanja and Kamenar, Boris (2003) 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 SMoO2(C5H7O2)(OCH3)(2-OC10H6CH=NHC6H5)]. Croatica Chemica Acta, 76 (3). pp. 257-261. ISSN 0011-1643

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Abstract

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.

Item Type: Article
Keywords: molybdenum(VI); Schiff bases; complexes; crystal structure
Date: 2003
Subjects: NATURAL SCIENCES > Chemistry
Divisions: Faculty of Science > Department of Chemistry
Publisher: Hrvatsko kemijsko društvo
Related URLs:
Depositing User: mag. bibl. Ana Šafran
Date Deposited: 20 May 2014 08:47
Last Modified: 20 May 2014 08:47
URI: http://digre.pmf.unizg.hr/id/eprint/1495

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