(3aR,4S,6S,6aR)-6-Chloro-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester 、
9-Trimethylsilyl-2,6,8-trichlorpurin 125.0 ℃
、6.0 kPa
条件下,
反应 3.0h,
生成 1'-Desoxy-1'-<2,6-dichlor-8-hydroxy-9-purinyl>-2',3',-O-isopropyliden-β-D-ribofuranuronsaeure-methylester 、 (3aS,4S,6aS)-6-(2,6-Dichloro-9H-purin-8-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid methyl ester 、
1'-Desoxy-1'--2',3',-isopropyliden-α-D-ribofuranuronsaeure-methylester 、
1'-Desoxy-1'--2',3',-O-isopropyliden-β-D-ribofuranuronsaeure-methylester