Synlett
DOI: 10.1055/a-2654-5609
Synpacts

Iron-Catalyzed Stereoselective Nitrogen Atom Transfer for 1,2-cis-Selective Glycosylation

Autoren

  • Hao Xu

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Dakang Zhang

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Zixiang Jiang

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Le Yin

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Spencer I. Clark

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Pinzhi Wang

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Jordan D. Lamar

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States
  • Adam M. Cohen

    Department of Chemistry, Brandeis University, 415 South Street, Waltham, MA 02453, United States

Gefördert durch: National Institute of General Medical Sciences GM134926


Graphical Abstract

Dedication

This work is dedicated to Professor Hisashi Yamamoto on the occasion of his 82nd birthday.

Abstract

This account highlights an iron-catalyzed exclusively 1,2-cis-selective glycosylation method for aminoglycoside synthesis. This selective nitrogen atom transfer reaction is effective for a broad range of glycosyl donors and acceptors, and it can be operated in a reiterative fashion and scaled up to the multigram scale. Mechanistic studies revealed a unique yet generally applicable glycosylation mechanism in which the iron catalyst activates a glycosyl acceptor and an oxidant when it facilitates the cooperative atom transfer of both moieties to a glycosyl donor in an exclusively cis-selective manner.



Publikationsverlauf

Eingereicht: 02. Juni 2025

Angenommen nach Revision: 14. Juli 2025

Accepted Manuscript online:
14. Juli 2025

Artikel online veröffentlicht:
20. August 2025

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