(3aR,4S,6S,6aR)-6-Chloro-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester 、
7-Trimethylsilylpurin 125.0 ℃
、6.0 kPa
条件下,
反应 3.0h,
生成 1'-Desoxy-1'<7-purinyl>-2',3'-O-isopropyliden-α-D-ribofuranuronsaeure-methylester 、 1'-Desoxy-1'-<7-purinyl>-2',3'-O-isopropyliden-β-D-ribofuranuronsaeure-methylester