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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 13, Number 5
BKCSDE 13(5)
May 20, 1992 

Synthesis and Characterization of Molybdenum(Ⅴ) Complexes with Tridentate Schiff Bases
Jung-Sook Kim, Bon-Kweon Koo*
Six-coordinate molybdenum(Ⅴ) complexes X[MoO(NCS)2(L)], where X=PyH+, Me4N+, Et4N+, n-Bu4N+, and L= the tridentate schiff base dianions derived from the condensation reaction between various salicylaldehydes and 2-aminophenol have been synthesized. The complexes have been characterized by elemental analysis, conductivity, UV-visible, IR, 1H-NMR, and mass spectroscopy. The coordination around the molybdenum appears to be distorted octahedral. A tridentate ligand containing the ONO donor atoms occupies meridional positions with the N atom trans to the terminal oxo group. Two NCS ligands bond to the molybdenum through the N atom and are cis to the Mo = Ot group. The electrochemical behaviors of the complexes have also been investigated by cyclic voltammetry in dimethylsulfoxide.
507 - 511
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