Trifluoro-methanesulfonic acid (R)-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-3-phenyl-propyl ester 、
5'-O-Benzyl-N6,N6-dimethyladenosine 在
sodium hydride 作用下,
以
1,4-二氧六环 为溶剂,
反应 72.0h,
以11%的产率得到2-{1-Benzyl-2-[(2R,3S,4R)-2-benzyloxymethyl-5-(6-dimethylamino-purin-9-yl)-4-hydroxy-tetrahydro-furan-3-yloxy]-ethyl}-isoindole-1,3-dione