3-(1,1-dimethoxy-methyl)-6-[2-methoxy-4-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazole 以
trifluoracetic acid-dichloromethane 为溶剂,
反应 1.0h,
以yielded 1.01 g (100%) of 6-[2-methoxy-4-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazole-3-carbaldehyde as a clear oil的产率得到6-[2-Methoxy-4-(2-trimethylsilanyl-ethoxymethoxy)-phenyl]-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazole-3-carbaldehyde