溶剂黄146 、
3-phenyliodo-1-<2'-deoxy-3',5'-<1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl>-β-D-ribofuranosyl>-2(1H)-pyridone 在
18-冠醚-6 、
potassium acetate 作用下,
反应 4.0h,
生成 3-acetoxy-4-hydroxy-1-<2'-deoxy-3',5'-<1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl>-β-D-ribofuranosyl>-2(1H)-pyridone 、 4-acetoxy-3-hydroxy-1-<2'-deoxy-3',5'-<1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl>-β-D-ribofuranosyl>-2(1H)-pyridone