Conformationally locked nucleosides. Synthesis and stereochemical assignments of 2′-C,4′-C-bridged bicyclonucleosides
摘要:
1-alpha-O-Methyl-3-O,5-O-TIPDS-arabinose was converted, in multiple steps, to 2,6-dioxabicyclo[3,2,1]octane derivatives, which were condensed with silylated nucleoside bases to give the desired 2',4'-bridged bicyclonucleosides. In this article, synthesis and stereochemical assignments of the bicyclonucleosides are described. (C) 1999 Elsevier Science Ltd. All rights reserved.
Conformationally locked nucleosides. Synthesis and stereochemical assignments of 2′-C,4′-C-bridged bicyclonucleosides
摘要:
1-alpha-O-Methyl-3-O,5-O-TIPDS-arabinose was converted, in multiple steps, to 2,6-dioxabicyclo[3,2,1]octane derivatives, which were condensed with silylated nucleoside bases to give the desired 2',4'-bridged bicyclonucleosides. In this article, synthesis and stereochemical assignments of the bicyclonucleosides are described. (C) 1999 Elsevier Science Ltd. All rights reserved.