635727-45-6Relevant articles and documents
S-benzoxazolyl (SBox) glycosides in oligosaccharide synthesis: Novel glycosylation approach to the synthesis of β-D-glucosides, β-D-galactosides, and α-D-mannosides
Demchenko, Alexei V.,Kamat, Medha N.,De Meo, Cristina
, p. 1287 - 1290 (2003)
Per-acetylated and per-benzoylated S-benzoxazolyl (SBox) glycosides have been synthesized and applied to highly efficient 1,2-trans glycosylation. Complete stereoselectivities and remarkably high yields were achieved for the synthesis of β-D-glucosides, β
S-benzoxazolyl as a stable protecting moiety and a potent anomeric leaving group in oligosaccharide synthesis
Kamat, Medha N.,De Meo, Cristina,Demchenko, Alexei V.
, p. 6947 - 6955 (2008/02/11)
(Chemical Equation Presented) As a part of a program for developing new versatile building blocks for stereoselective glycosylation and convergent oligosaccharide synthesis, we demonstrated that S-benzoxazolyl (SBox) glycosides are stable toward major protecting group manipulations employed in carbohydrate chemistry. On the other hand, they can be glycosidated under relatively mild reaction conditions to afford either 1,2-trans or 1,2-cis-linked disaccharides. Selective and chemoselective activations of the SBox moiety were also proved to be feasible, which was demonstrated by synthesizing a number of oligosaccharide sequences.