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A-C-glucosides

A. De Mesmaeker, P. Hoffmann, B. Ernst, P. Hug, and T. Winkler, Stereoselective C-C bond formation in carbohydrates by radical cyclization reaction—IV. Application for the synthesis ol a-(C)-glucosides, Tetrahedron Lett. 30 6311 (1989). [Pg.526]

Examples of complex tannin dimers which have a flavan-3-ol unit attached through C-C linkage to C-1 of a C-glucosidic monomer include anogeissinin (47) and anogeissusins [79]. [Pg.420]

The C-glucosidic ellagitannin subclass also includes complex tannins known as flavano-ellagitannins, which are hydrolysable tannin hybrids with a C-glucosidic ellagitannin moiety such as stachyurin (37) or vescalagin (39) and a flavan-3-ol... [Pg.1986]

The C-glucosidic ellagitannin subclass also encompasses so-called complex tannins, which are structural hybrids composed, in their simplest variations, of a C-glucosidic ellagitannin moiety derived, for example, from the monomer stachyurin (30) or vescalagin... [Pg.102]

Otherwise aminomethyl -glycoside derivatives may be obtained by reduction of glycosyl cyanides (Chapters 21, 22)." Condensation of enamines of j9-ketoesters and ketones with tetra-Q-benzyl-a-D-glucopyranosyl chloride activated with silver triflate gave a-C-glucosides as epimeric mixtures in 80-85% yield (Scheme 15). ... [Pg.34]

See other pages where A-C-glucosides is mentioned: [Pg.106]    [Pg.75]    [Pg.593]    [Pg.322]    [Pg.75]    [Pg.204]    [Pg.379]    [Pg.67]    [Pg.187]    [Pg.109]    [Pg.508]    [Pg.520]    [Pg.520]    [Pg.1048]    [Pg.768]    [Pg.657]    [Pg.508]    [Pg.520]    [Pg.520]    [Pg.333]    [Pg.109]    [Pg.167]    [Pg.47]    [Pg.42]    [Pg.1993]    [Pg.1999]    [Pg.120]    [Pg.107]    [Pg.108]    [Pg.122]    [Pg.576]    [Pg.134]    [Pg.44]   
See also in sourсe #XX -- [ Pg.10 , Pg.365 ]



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C-Glucosidation

C-Glucosides

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