Synthesis of C ‐Glycosyl Amino Acid Building Blocks Suitable for the Solid‐Phase Synthesis of Multivalent Glycopeptide Mimics

Five C‐glycosyl functionalized lysine building blocks, featuring C‐glycosidic derivatives of α‐rhamnose, α‐mannose, α‐galactose, β‐galactose, and β‐N‐acetyl glucosamine have been designed and synthesized. These derivatives, equipped with acid‐labile protecting groups, are eminently suitable for solid‐phase synthesis of multivalent glycopeptides. The lysine building blocks were prepared from C‐allyl glycosides that underwent a Grubbs cross‐metathesis with an acrylate, followed by a reduction of the C=C double bond in the resulting α,β‐unsaturated esters, and liberation of the carboxylate to allow condensation with a lysine side chain. The thus obtained C‐glycosides, five in total, were applied in the solid‐phase peptide synthesis (SPPS) of three glycopeptides, showing the potential of the described building blocks in the assembly of well‐defined mimics of homo‐ and heteromultivalent glycopeptides and glycoclusters.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Synthesis of C ‐Glycosyl Amino Acid Building Blocks Suitable for the Solid‐Phase Synthesis of Multivalent Glycopeptide Mimics ; volume:2020 ; number:32 ; year:2020 ; pages:5126-5139 ; extent:14
European journal of organic chemistry ; 2020, Heft 32 (2020), 5126-5139 (gesamt 14)

Urheber
Reintjens, Niels R. M.
Koemans, Tony S.
Zilverschoon, Nick
Castelli, Riccardo
Cordfunke, Robert A.
Drijfhout, Jan Wouter
Meeuwenoord, Nico J.
Overkleeft, Herman S.
Filippov, Dmitri V.
van der Marel, Gijsbert A.
Codée, Jeroen D. C.

DOI
10.1002/ejoc.202000587
URN
urn:nbn:de:101:1-2022062312503932171415
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:30 MESZ

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Beteiligte

  • Reintjens, Niels R. M.
  • Koemans, Tony S.
  • Zilverschoon, Nick
  • Castelli, Riccardo
  • Cordfunke, Robert A.
  • Drijfhout, Jan Wouter
  • Meeuwenoord, Nico J.
  • Overkleeft, Herman S.
  • Filippov, Dmitri V.
  • van der Marel, Gijsbert A.
  • Codée, Jeroen D. C.

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