Synthesis 2025; 57(06): 1213-1222
DOI: 10.1055/a-2503-2981
paper

Zinc-Mediated Diastereoselective Acyloxyallylation of Isoxazolidine-4,5-diols

Authors

  • Lukáš Ďurina

    a   Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovak Republic
  • Lukáš Kerti

    b   Department of Physical Chemistry of Drugs, Faculty of Pharmacy, Comenius University in Bratislava, Odbojárov 10, 832 32 Bratislava, Slovak Republic
  • Miroslava Litecká

    c   Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68 Husinec-Řež, č.p. 1001, Czech Republic
  • Ján Moncol

    d   Institute of Inorganic Chemistry, Technology and Materials, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovak Republic
  • Ivana Žídeková

    e   Central Laboratories, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovak Republic
  • Róbert Fischer

    a   Institute of Organic Chemistry, Catalysis and Petrochemistry, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovak Republic

This work was supported by the Vedecká grantová agentúra MŠVVaŠ of the Slovak Republic (Slovak Grant Agency for Science VEGA, Project no. 1/0152/23) and Agentúra na podporu výskumu a vývoja (APVV, Project no. APVV-2023-0006). The authors gratefully acknowledge the financial support of Výskumná a inovačná autorita, Research and Innovation Authority, ‘Large Project for Excellent Researchers’ (VAIA, Project No. 09I03-03-V03-00029).


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Abstract

The synthesis of new N-Boc- and N-Cbz-protected δ-(hydroxyamino)-α,β,γ-triols is described for the first time. Products were prepared from 3,4-trans-isoxazolidine-4,5-diols, containing different substituents at the C-3 position, by a zinc-mediated acyloxyallylation reaction in good to excellent yields with excellent 3,4-anti simple diastereoselectivity and good 4,5-syn facial diastereoselectivity. Reductive cleavage of the N–O bond can provide δ-amino-α,β,γ-triol, thus demonstrating the potential synthetic utility of δ-(hydroxyamino)-α,β,γ-triols as useful building blocks for bioactive molecules.

Supporting Information



Publication History

Received: 30 September 2024

Accepted after revision: 16 December 2024

Accepted Manuscript online:
16 December 2024

Article published online:
05 February 2025

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