9-[(3aR,4R,6R,6aR)-2,2-dimethyl-6-{[(naphthalen-2-ylmethyl)amino]methyl}tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-9H-purin-6-amine 、
5-oxo-N-tritylpentanamide 在
溶剂黄146 、 sodium tetrahydroborate 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 3.0h,
以64%的产率得到5-({[(3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl]methyl}(naphthalen-2-ylmethyl)amino)-N-tritylpentanamide