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Transition metal-saccharide chemistry:d-glucose complexes of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II)

✍ Scribed by Rajiv P. Bandwar; M. S. Srinivasa Raghavan; Chebrolu P. Rao

Publisher: Springer Netherlands
Year: 1995
Tongue: English
Weight: 401 KB
Volume: 8
Category: Article
ISSN: 1572-8773
DOI: 10.1007/bf00156153

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✦ Synopsis

Metal complexes of o-glucose (o-Glc) from large cation containing dibromo-dichloro salts of dipositive metals [NEt4]z[MBrzCI2] (M = Mn, Co, Ni, Cu and Zn) and the disodium salt of glucose were synthesized from a MeOH:MeCN mixture. The complexes were characterized by UV-vis absorption, circular dichroism, IR and proton magnetic resonance spectroscopies, and by elemental analysis, and were found to be Na[M(D-GIc)(OMe)CI]. Cyclic voitammetric studies of these complexes, in the acidic to neutral pH range, indicated no dissociation, even in highly acidic conditions.

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