highly efficient one-pot method has been developed for the stereoselective synthesis of structurally diverse novel iminosugar C-arylglycosides. The generality of this methodology is demonstrated with a wide variety of aryl nucleophiles and amines. The synthetic potential of this methodology is further shown in the domino synthesis of iminosugar based hybrid molecules.
A one-pot iminium-ion-based strategy has been developed for the synthesis of structurally novel iminosugar-based hybrid molecules. Iminium ion derived from l-rhamnose lactol-mesylate reacted with electron-rich aromatic systems in an inter/intra molecular fashion to furnish pyrrolidine-based iminosugar C-aryl glycosides with a high degree of stereoselectivity. Iminium ion also reacted readily with active