Mechanisms for hydroperoxide degradation of disaccharides and related compounds
作者:Horace S. Isbell、Harriet L. Frush
DOI:10.1016/s0008-6215(00)90076-4
日期:1987.4
products varied widely with the experimental conditions, especially with the proportions of alkali peroxide and hydrogen peroxide. The reactions with alkali peroxide were slow, but rapid in the presence of hydrogen peroxide with the gradual addition of alkali. The results indicate that degradation of carbohydrates by alkaline hydrogen peroxide takes place by five reaction paths. These are designated the
Kinetics of oxidation of reducing sugars by catalytic amount of osmium(VIII) in presence of periodate
作者:Rashmi Tripathi、Santosh K. Upadhyay
DOI:10.1002/kin.20017
日期:2004.8
kinetics of oxidation of some reducing sugars viz. glucose, galactose, fructose, maltose, and lactose by osmium(VIII) in presence of sodium metaperiodate in alkaline medium have been investigated. The reactions are zero order in periodate. The order of reaction in substrate and OH− decreases from unity to zero at higher [substrate] or [OH−], respectively. Rate of oxidation is proportional to [Osmium(VIII)]