反应条件
1: (4S,2R,3R,5R)-2-(6-amino-2-iodopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol With ammonium sulfate; 1,1,1,3,3,3-hexamethyl-disilazane T=80°C; 2: trimethylaluminum With tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran; hexanes T=68°C; 3.66 h; 3: With water; ammonium chloride in methanol T=65°C; 3 h;