Author/Authors :
Knapp، نويسنده , , Spencer and Morriello، نويسنده , , Gregori J. and Doss، نويسنده , , George A.، نويسنده ,
Abstract :
Attempted Vorbrüggen and related glycosylations with ribofuranosyl acetates fail in the liposidomycin series when there is a nucleophilic amine six atoms from the anomeric center. Instead, the nitrogen participates, and a stereoselective Stevens rearrangement ensues.