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Stereoselective synthesis of 2-hydroxy-alpha-mannopyranosides from glucal donors
J Y Kim1, V Di Bussolo, D Y Gin
1Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
Organic Letters
|June 30, 2001
Abstract:
[figure: see text] Direct synthetic access to 2-hydroxy-alpha-mannopyranosides from glucal donors is accomplished via a one-pot stereoselective oxidative glycosylation reaction, employing the reagent combination of dibenzothiophene bis(triflate) and dibenzothiophene-5-oxide.