5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-2',3'-O-isopropylideneuridine-6-methyl-(6'->5'-S)-2',3'-O-isopropylidene-5'-thioadenosine 在
triethylamine tris(hydrogen fluoride) 作用下,
以
四氢呋喃 为溶剂,
反应 48.0h,
以58%的产率得到2',3'-O-isopropylideneuridine-6-methyl-(6'->5'-S)-2',3'-O-isopropylidene-5'-thioadenosine