647830-33-9Relevant academic research and scientific papers
Regioselective glycosylation of 3,6-unprotected mannoside derivatives: Fast access to high-mannose type oligosaccharides
Smiljanic, Nicolas,Halila, Sami,Moreau, Vincent,Djeda?ni-Pilard, Florence
, p. 8999 - 9002 (2007/10/03)
A regioselective glycosylation of 3,6-unprotected mannoside acceptors was investigated. With glycosyl trichloroacetimidate donors, when an excess of trimethylsilyl trifluoromethanesulfonate is used as the catalyst, 6-O-glycosylation exclusively occurred affording a silylated disaccharide that could be involved in a subsequent glycosylation reaction. As an illustration, the fast synthesis of two trisaccharides and one pentasaccharide was achieved.
