Nucleoside H-phosphonates. 14. Synthesis of nucleoside phosphoroselenoates and phosphorothioselenoates via stereospecific selenization of the corresponding H-phosphonate and H-phosphonothioate diesters with the aid of new selenium-transfer reagent, 3H-1,2

Article abstract of DOI:10.1021/jo00080a021

An efficient conversion of nucleoside H-phosphonate and nucleoside H- phosphonothioate diesters into the corresponding phosphoroselenoates and phosphorothioselenoates was achieved with a new selenium-transferring reagent, 3H-1,2-benzothiaselenol-3-one (BT