Sasaki, T Introduction of an azide group into some uridine derivatives via 2',3'-benzoxonium and 2',3'-azidonium intermediates. [electronic resource] - The Journal of organic chemistry Sep 1976 - 3138-43 p. digital Publication Type: Journal Article ISSN: 0022-3263 Standard No.: 10.1021/jo00881a015 doi Subjects--Topical Terms: Arabinofuranosyluracil--analogs & derivativesAzidesChemical PhenomenaChemistryOnium CompoundsPyrimidine Nucleosides--analogs & derivatives