S-(2-(((((3aR,4R,6R,6aR)-6-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-6a-methyl-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(benzylamino)phosphoryl)oxy)ethyl) 2,2-dimethyl-3-(trityloxy)propanethioate 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.25h,
以72%的产率得到S-[2-[[(3aR,4R,6R,6aR)-4-(2-amino-6-oxo-1H-purin-9-yl)-3a-methyl-2-oxo-6,6a-dihydro-4H-furo[3,4-d][1,3]dioxol-6-yl]methoxy-(benzylamino)phosphoryl]oxyethyl] 3-hydroxy-2,2-dimethylpropanethioate