First Synthesis of a Dideoxydifluoro Nucleoside with a .beta.-D-lyxo Configuration. An Unprecedented Effect of the cis-Fluorines on the Reactivity of the Aglycon
First Synthesis of a Dideoxydifluoro Nucleoside with a .beta.-D-lyxo Configuration. An Unprecedented Effect of the cis-Fluorines on the Reactivity of the Aglycon