10-(2,2-dimethylethyl)dimethylsilyloxy-5a-hydroxy-6-oxo-3,4,5,5a-tetrahydroanthra[9,1-cd]isoxazole 、
甲基苯锂 以
四氢呋喃 为溶剂,
反应 0.25h,
以92%的产率得到10-(2,2-dimethylethyl)dimethylsilyloxy-5a,6-dihydroxy-6-(4-methylphenyl)-3,4,5,5a-tetrahydroanthra[9,1-cd]isoxazole