79522-92-2Relevant academic research and scientific papers
Highly efficient chemoenzymatic synthesis of naturally occurring and non-natural α-2,6-linked sialosides: A P. damsela α-2,6- sialyltransferase with extremely flexible donor-substrate specificity
Yu, Hai,Huang, Shengshu,Chokhawala, Harshal,Sun, Mingchi,Zheng, Haojie,Chen, Xi
, p. 3938 - 3944 (2007/10/03)
(Chemical Equation Presented) Just relax: A one-pot, three-enzyme chemoenzymatic synthetic approach is highly efficient for obtaining complex sialosides that contain diverse naturally occurring sialic acid modifications. α-2,6-Linked sialosides containing
Chemical synthesis of a hexasaccharide comprising the Lewis(x) determinant linked β-(1→6) to a linear trimannosyl core and the precursor pentasaccharide lacking fucose
Jain,Matta
, p. 101 - 111 (2007/10/03)
Phenyl 2,3,4-tri-O-acetyl-6-O-chloroacetyl-1-thio-α,β-mannopyranoside (5) was condensed with benzyl O-(2,3,4-tri-O-benzyl-β-D-mannopyranosyl)-(1→6)-2,3,4-tri-O-benzyl-α -D-mannopyranoside (12) in the presence of NIS-triflic acid to give, after removal of the chloroacetyl group, the key intermediate, benzyl O-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-(1→6)-O-(2,3,4-tri-O-benzy l-β-D-mannopyranosyl)-(1→6)-2,3,4-tri-O-benzyl-α-D-mannopyranoside (14). A similar condensation of 6 and 7 with acceptor 14, followed by the removal of protecting groups, afforded 16 and 18, respectively. These compounds are expected to be useful in specificity studies of an antibody raised against a related, synthetic antigen that we are recurrently investigating.
Bausteine von Oligosacchariden, XXX. Neue effektive β-Glycosidsynthese fuer Mannose-Glycoside. Synthesen von Mannose-haltigen Oligosacchariden
Paulsen, Hans,Lockhoff, Oswald
, p. 3102 - 3114 (2007/10/02)
A new method was developed for the stereo selective synthesis of oligosaccharides containing a β-linked mannose-unit which were hitherto not available by direct synthesis.The glycoside synthesis is promoted by a silversilicate-catalyst which was precipita
