Conformationally locked nucleosides. Synthesis and stereochemical assignments of 2′-C,4′-C-bridged bicyclonucleosides
作者:Guangyi Wang、Jean-Luc Girardet、Esmir Gunic
DOI:10.1016/s0040-4020(99)00394-4
日期:1999.6
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.