PeSeNPhth-TMSOTf as a Promotor of Thioglycoside

Abstract
A new method to activate thioglycosides is described. The combined use of PhSeNPhth and TMSOTf was demonstrated to be a powerful promoter of thioglycoside. The reaction proceeds rapidly even at low temperature to give O-glycoside in a high yield. The effects of solvents and reaction temperature were also investigated.

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