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Synlett 2000; 2000(11): 1682-1684
DOI: 10.1055/s-2000-7911
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Facile Synthesis of Building Blocks for C-Glycosidic Neoglycoconjugates

Armin Walter* , Bernhard Westermann
  • *Universität Paderborn, Fachbereich für Chemie und Chemietechnik, 33095 Paderborn, Germany; Fax +49 52 51 60 32 45, E-mail: bw@fb13n.uni-paderborn.de
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Publication Date:
31 December 2000 (online)

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Highly functionalized C-glycosidic neoglycoconjugate building blocks can be synthesized via an intramolecular ring closing olefin metathesis reaction (RCM). The products can be formed α- and β-selectively while starting from their allylated congeners. Due to the intramolecular approach, the RCM is cis-selective leading to cyclized products in high yields. Furthermore, attachment to polymeric resins may allow solid phase synthesis.

glycopeptides - ring closing olefin metathesis - ruthenium - C-glycosides