Expedient synthesis of the α-C-glycoside analogue of the immunostimulant galactosylceramide (KRN7000)

Key reactions in a concise synthesis of an α-C-galactosylceramide analogue of KRN7000 include a diastereoselective alkenylalane addition to an N-tert-butanesulfinyl imine and the use of an epoxidation/carbamate ring opening sequence to install the aminodiol stereotriad. © 2006 American Chemical Society