Glycosylation reactions with 'disarmed' thioglycoside donors promoted by N-iodosuccinimide and HClO4-silica

Glycosylation of 'disarmed' thioglycosides promoted by NIS in the presence of HClO4 immobilized on silica compares very favourably with the accepted NIS-TfOH procedure. (c) 2005 Elsevier Ltd. All rights reserved.