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Galactopyranosides periodate oxidation

Jackson and Hudson have shown79 that, on periodate oxidation, the D-galactopyranosides and the D-glucopyranosides of the same aglycon give identical products, a dextrorotatory dialdehyde from the a-D isomers and a levorotatory dialdehyde from the /3-d isomers. Raffinose being a... [Pg.168]

R. spectroscopy of the products from oxidation of methyl a- and P-D-galactopyranoside with periodic acid in dimethyl sulphoxide, Carbohydr. Res., 91 (1981) 1-11. [Pg.236]

Some strongly basic anion exchange resins in the periodate form have been used to selectively oxidize ribofuranosyl nucleosides, in the presence of glucopyr-anosides and galactopyranosides, to the corresponding ring-opened 2 3 -dialde-hydes. ... [Pg.201]

When sucrose is oxidised with sodium periodate in 50% aqueous DMF the reaction is selective for the glucose moiety producing a single dialdehyde. Attempted Swem oxidation of methyl 2-0-benzyl-3,4-0-isopropylidene-(X, p-D-galactopyranoside afforded mostly the unsatuiaied product... [Pg.165]

See other pages where Galactopyranosides periodate oxidation is mentioned: [Pg.7]    [Pg.245]    [Pg.18]    [Pg.218]    [Pg.209]    [Pg.85]    [Pg.253]    [Pg.241]    [Pg.173]    [Pg.107]    [Pg.280]    [Pg.202]    [Pg.48]    [Pg.372]    [Pg.199]    [Pg.194]    [Pg.202]    [Pg.59]   
See also in sourсe #XX -- [ Pg.168 ]



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Galactopyranoside

Oxidants periodate

Period 3 oxides

Periodate oxidation

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