Naslov
Beta-Methyl-D-Glucofururonohydroxamic Acid, the First Sugar-Hydroxamic Acid and Its Iron(III) Complexes in Solution

Autori
Uršić, Stanko ; Zorc, Branka ; Pilepić, Viktor ; Vikić-Topić, Dražen

Izvornik
Croatica Chemica Acta (0011-1643) 65 (1993), 4; 851-857

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Hydroxamic acids; iron (III) complexes

Sažetak
Beta-Methyl-D-Glucofururonohydroxamic acid sodium salt, the first sugar hydroxamic acid was synthesized starting from gamma-lactone of Beta-Methyl-D-Glucofururonoside and characterized by its physical properties and 13C NMR and IR spectral data. Investigation of the coordination ability of Beta-Methyl-D-Glucofururonohydroxamic acid toward the iron (III) in solution reveals the existence of sequential complexation reaction, giving mono-, bis- and tris- (hydroxamato)iron (III) complexes. The equilibrium quotients Qn for the formation of iron (III) complexes with Beta-Methyl-D-Glucofururonohydroxamic acid in solution were determined.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA