Release of carbohydrates from sphingoglycolipid by osmium-catalyzed periodate oxidation followed by treatment with mild alkali

Methane oxidation by aqueous osmium tetroxide and sodium periodate: inhibition of methanol oxidation by methane.

Mild and Efficient Oxidation of Alcohols with NaIO4 Catalyzed by a Manganese Porphyrin-polyoxometalate Hybrid Material

Efficient and selective oxidation of alcohols with NaIO4 catalyzed by an organic-inorganic hybrid material in which manganese(III)5,10,15,20-tetrakis(4-aminophenyl)porphyrin chloride, MnIII(TAPP)Cl, is covalently linked to a Lindqvist structure of polyoxometalate, Mo6O192-, at room temperature is reported. The effect of various parameters such as catalyst amount, solvent and oxidant were studie...

Nucleotide Sequence Analysis of Polyribonucleotides by Means of Periodate Oxidation Followed by Cleavage with an Amine.

Whitfeld and Markham (1) described a method for the stepwise degradation of polyribonucleotides which involved oxidation of the vicinal hydroxyl groups of the terminal nucleoside residue to a dialdehyde by means of periodate, followed by treatment with glycine at pH 10.5 to remove the terminal base. In this way they converted GpC to 3’-GNP and cytosine. A similar procedure was applied to 5’-AMP...

Quantitative Determination of Dihydrostreptomycin by Periodate Oxidation.

Dihydrostreptomycin is produced commercially by the catalytic hydrogenation of streptomycin. The reaction involves the reduction of the aldehyde group in the streptose moiety of the streptomycin molecule to the corresponding primary carbinol group as evidenced by the failure of dihydrostreptomycin to react with carbonyl reagents or with alkali to produce maltol. As there are no chemical methods...

evaluation of fat atrophy in patients with dermis fat graft of orbit by ct-scan

چکیده ندارد.