ChemInform Abstract: Synthesis of 2,2′-Anhydro Nucleosides with a Modified Sugar Side-Chain.
Abstract
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ChemInform Abstract
The inversion of configuration at C-2′- and C-3′-position in the intermediates (II) is achieved by DBU treatment. The resulting altrofuranosyl bases (III) will be used as key intermediates for the preparation of further biologically active nucleosides.