tert-butyl-[[(1S,4R)-4-(6-chloropurin-9-yl)-3-fluorocyclopent-2-en-1-yl]methoxy]-diphenylsilane 在
氨 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以335 mg的产率得到(+)-(1'R,4'S)-9-[2',3'-dideoxy-2',3'-didehydro-2'-fluoro-4'-(O-tert-butyldiphenylsilyloxymethyl)cyclopent-2'-enyl]adenine