Iodonium-Promoted Glycosylations with Phenyl Selenoglycosides

1 December 1993

journal article
research article
Published by Taylor & Francis in Journal of Carbohydrate Chemistry

Vol. 12 (8) , 1091-1103
https://doi.org/10.1080/07328309308020119

Abstract

Fully benzylated or benzoylated phenyl selenoglycosides can be activated by the promoters iodonium di-sym-collidine perchlorate (IDCP) or N-iodosuccinimide and catalytic triflic acid (NIS/TfOH). The potential of the iodonium ion-mediated glycosylations with phenyl selenoglycosides is illustrated in the chemoselective synthesis of 1,2-cis-and 1,2-trans linked disaccharides.

Keywords

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