(SP)-N6-benzoyl-3'-O-(t.butyldimethylsilyl)-5'-O-(dimethoxytrityl)-P-thioadenylyl-(2'-5')-N6-benzoyl-2',3'-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)adenosine, triethylammonium salt 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以95%的产率得到N6-benzoyl-3'-O-(t.butyldimethylsilyl)-(SP)-P-thioadenylyl-(2'-5')-N6-benzoyl-2',3'-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)adenosine, triethylammonium salt