Highly Efficient AgNO3-Catalyzed Preparation of Substituted Furanopyrimidine Nucleosides [cf. (III)].
Résumé
An efficient method for the synthesis of substituted furanopyrimidine nucleosides is described. Upon treatment with catalytic AgNO3, 5-alkynyl uracil derivatives were almost quantitatively converted into their corresponding bicyclic nucleoside analogues.