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Glycosidic bonds stereocontrol

The crown jewel in the application of the sulfoxide method to the assembly of natural products is the synthesis of a pentasaccharide from the antibiotic moeno-mycin A, wherein each glycosidic bond was formed in a stereocontrolled manner by one variant or another by the sulfoxide method (Scheme 4.63) [373],... [Pg.262]

The above conclusions concerning the stability and reactivity of glycosyl halides and their dia-stereocontrol in substitution reactions with glycosyl acceptors have to be complemented by the other variables in glycoside bond formation. [Pg.39]

The described chemical transformations are expected to (a) increase the usefulness of carbohydrates in organic synthesis, (b) enhance our ability to synthesize various useful and/or rare sugars from other readily available carbohydrates, and (c) facilitate the construction of oligosaccharide chain with stereocontrol at the glycoside bond. [Pg.164]

See other pages where Glycosidic bonds stereocontrol is mentioned: [Pg.445]    [Pg.527]    [Pg.531]    [Pg.639]    [Pg.187]    [Pg.287]    [Pg.296]    [Pg.390]    [Pg.153]    [Pg.335]    [Pg.9]    [Pg.12]    [Pg.110]    [Pg.221]    [Pg.550]    [Pg.568]    [Pg.760]    [Pg.155]    [Pg.202]    [Pg.481]    [Pg.455]    [Pg.54]    [Pg.165]    [Pg.252]    [Pg.91]    [Pg.203]    [Pg.536]    [Pg.554]    [Pg.750]    [Pg.71]    [Pg.222]    [Pg.155]    [Pg.202]    [Pg.201]    [Pg.161]    [Pg.60]    [Pg.436]    [Pg.195]    [Pg.329]    [Pg.164]    [Pg.150]    [Pg.142]    [Pg.192]    [Pg.2619]    [Pg.54]   
See also in sourсe #XX -- [ Pg.165 ]



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Glycoside bonds

Glycosidic bond

Stereocontrol

Stereocontrolled

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