A new method of glycosylation : anomeric hydroxyl activation by iminium salts |
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| Authors: | Vassilis Dourtoglou Jean-Claude Ziegler Bernard Gross |
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| Institution: | Université de Nancy I, Laboratoire de Chimie Organique III (Associé au CNRS) Case Officielle 140, F-54037 Nancy France |
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| Abstract: | Starting from a free hemiacetalic hydroxyl group, the glycosylation is performed by means of the DMF-COCl2 Vilsmeier-Haack reagent and silver tosylate. The nature of the reactive species is discussed. |
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