Equilibrium and structural studies on metal complexes of carbohyrates and their derivatives.
A summary is presented of the studies of our group on metal complexes of carbohydrates (aldoses, ketoses, mono-, di- and polysaccharides) and their derivatives (aldonic, alduronic acids, polyalcohols, amino sugars, amino acid sugar adducts, AMP, ATP, etc.). The results are reported of equilibrium, electrochemical, solution and solid-state structural studies of complexes of transition metals [Cu(II), Fe(III), Ni(II), Zn(II), Co(II), Ag(I), Mn in different oxidation states and organotin(IV)]. The structural parameters (coordination number, bond distance, and Debye-Waller factor) obtained by extended X-ray absorption fine structure spectroscopic (EXAFS) spectroscopy are discussed in detail. The general rules concerning the formation and structure of such complexes are emphasized.
Nagy
L
L
Department of Inorganic and Analytical Chemistry, Szeged University, PO Box 440, H-6701, Szeged, Hungary. laci@chem.u-szeged.hu
Szorcsik
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D002236:Carbohydrate Conformation; D050260:Carbohydrate Metabolism; D002241:Carbohydrates / Q000737:chemistry*; D002413:Cations, Divalent / Q000378:metabolism; D008670:Metals / Q000737:chemistry* / Q000378:metabolism*; D009947:Organotin Compounds / Q000737:chemistry / Q000378:metabolism; D010084:Oxidation-Reduction; D013057:Spectrum Analysis; D013237:Stereoisomerism; D014965:X-Rays
D002241:Carbohydrates; D002413:Cations, Divalent; D008670:Metals; D009947:Organotin Compounds