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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 13, Number 1
BKCSDE 13(1)
January 20, 1992

Title	13C and 51V Nuclear Magnetic Resonance Studies of Vanadium(Ⅴ) Complexes of Iminodiacetate Analogues
Author	Man-Ho Lee
Keywords
Abstract	The solution structures of the vanadium(V) complexes of iminodiacetate analogues, such as iminodiacetate (IDA), methyliminodiacetate (MeIDA), ethyliminodiacetate (EtIDA), benzyliminodiacetate (BzIDA), pyridine-2,6-dicarboxylate (DPA), and 2-hydroxyethyliminodiacetate (HEIDA), have been studied by 13C-and 51V-NMR spectroscopy. Assuming that the complexes have a cis-VO2 core, IDA, MeIDA, EtIDA, and BzIDA act as facial tridentate ligands to form octahedral complexes, whereas DPA coordinates to VO2+ as a meridional tridentate. And one water molecule fulfills the remaining site to satisfy the coordination number of six. But HEIDA coordinates to VO2+ through one IDA moiety and one hydroxyl group, acting as a tetradenate.
Page	22 - 26
Full Text	PDF

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