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Electrosyntheses of disaccharides from phenyl or ethyl 1-thioglycosides
J M Mallet1, G Meyer, F Yvelin
1Ecole Normale Supérieure, Laboratoire de Chimie, U.R.A. 1110, Paris, France.
Carbohydrate Research
|June 21, 1993
Abstract:
Constant current electrolyses of the glycosyl donors phenyl and ethyl 2,3,4,6-tetra-O-benzyl-1-thio-beta-D-glucopyranoside in dry acetonitrile in the presence of various primary and secondary sugar alcohols, performed in an undivided cell, gave beta-linked disaccharide derivatives selectively in good yields. Phenyl 2,3,4,6-tetra-O-benzoyl-1-thio-beta-D-glucopyranoside gave the beta-glucosides exclusively in good to moderate yields.