An expeditious route to the synthesis of
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Nicole C.R. van Straten; Gijsbert A. van der Marel; Jacques H. van Boom
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Article
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1997
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Elsevier Science
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French
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Glycosylation of 1,2-O-isopropylidene-5-O-tert-butyldiphenylsilyl-o~-D-ribofuranose (8) with ethyl 3,4,6-tri-O-acetyl-2-O-benzyl-l-thio-~/l~-D-glucopyranoside (7) under the agency of Niodosuccinimide and trifluoromethanesulfonic acid afforded Gt-linked dimer 10 in 95% yield. Acetylation of 13, obtai