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Anomeric oxygen-exchange reactions method

Other anomeric-oxygen exchange reactions have been recently investigated quite extensively. Closely related to the Koenigs-Knorr method is the introduction offluorine as the leaving group (Scheme 1, path B) (6,9-13). Because of the difference in halophilicity of this element as compared with bromine and chlorine, additional promoter systems besides silver salts were found useful as activators for glycosylation reactions (14-16). However,... [Pg.21]

THE KOENIGS-KNORR METHOD AND ITS VARIANTS ACTIVATION THROUGH ANOMERIC OXYGEN EXCHANGE REACTIONS... [Pg.33]

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