摘要:
[GRAPHICS]Carbocyclic L-2 ' deoxynucleosides 17 were synthesized on solid phase in four steps from the appropriately protected intermedate 11, The Mitsunobu reaction was used as a condensation method between the carbocyclic moiety and heterocyclic bases. The regioselectivity of the carbocyclic nucleosides was compared between the solid and solution phase syntheses.