Solid-phase synthesis of C-terminal thio-linked glycopeptides
โ Scribed by John P. Malkinson; Robert A. Falconer
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- French
- Weight
- 122 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
A solid-phase Mitsunobu reaction between a resin-bound 1-thiosugar and an N-Fmoc protected amino alcohol was successfully employed for thio-linked glycopeptide synthesis. Facile cleavage and deprotection in one step afforded the target glycopeptide in good yield and purity.
๐ SIMILAR VOLUMES
Short glycopeptides derived from salivary mucin have been synthesized in order to delineate the O-glycosylation pattern that is important in the biological activity of mucin. Two glycopeptides, APPETT\*AAP-OMe and PAPPSS\*SAP-OMe (\* = e~-D-GalNAc), were prepared by solid-phase peptide synthesis int
The reaction of oligosaccharide isonitriles with peptide thioacids in the presence of bulky thiophenol as activator to provide N-linked glycopeptides at room temperature is described.