Glycocluster Synthesis by Native Chemical Ligation
作者:Thisbe Lindhorst、Johannes Wehner
DOI:10.1055/s-0030-1258157
日期:2010.9
Serine- and mannoside-derived thioesters and a mannosidic cysteine derivative were prepared to test native chemical ligation (NCL) for protecting-group-free synthesis of small glycopeptide clusters, which are valuable tools in the glycosciences. The glycopeptides and glycopeptide clusters, respectively, which were obtained via NCL, bear the potential for dimerization and other derivatization of the thiol functionality.
Utilizing Staudinger Ligation for the Synthesis of Glycoamino Acid Building Blocks and Other Glycomimetics
作者:Alexander Schierholt、Harun A. Shaikh、Jörn Schmidt-Lassen、Thisbe K. Lindhorst
DOI:10.1002/ejoc.200900437
日期:——
The synthesis of amide-linked glycomimetics is of interest in the glycosciences as they represent a typical linkage in biologically important glycoconjugates. We have addressed the synthesis of three types of N-glycosyl amide architectures, which were targeted using Staudingerligation. This facile method has allowed us to synthesize a collection of N-glycosyloctanamides, N-glycosyloxyethyl amino acids