152488-28-3Relevant articles and documents
From glycoside hydrolases to thioglycoligases: The synthesis of thioglycosides
Stick, Robert V.,Stubbs, Keith A.
, p. 321 - 335 (2007/10/03)
The treatment of various glycosyl acceptors, each containing a reactive thiol group, with the appropriate glycosyl donor and a glycoside hydrolase or glycosynthase, failed to yield any thioglycosides - only the products of O-glycosylation were formed. However, thioglycosides were formed when a thioglycoligase was used to mediate the reaction between acceptor and donor. In fact, pyranose acceptors possessing a thiol group at C3, C4 or C6 (but not C2) were all capable of conversion into thioglycosides. Some comment is given regarding the mechanism of the various processes.
A stereospecific approach towards the synthesis of 2-deoxy α- and β-glycosides based on a 1,2-ethyl (phenyl) thio group migration
Zuurmond,Van Der Klein,Van Der Marel,Van Boom
, p. 6501 - 6514 (2007/10/02)
Iodonium ion (NIS/TfOH)-assisted glycosylation of a sugar acceptor with properly protected ethyl (phenyl) 2-O-phenoxythiocarbonyl 1-thio-β-D-gluco- or 1-thio-α-D-mannopyranoside donors gives the respective 1,2-trans linked 2'-ethyl (phenyl) thio-2'-deoxy-α-D-manno- or β-D-glucopyranosides.