2-(2-Hydroxy-3,4-dimethyl-1-trimethylsilanylethynyl-indeno[1,2-c]chromen-6-yl)-5,6-dimethyl-3-trimethylsilanylethynyl-benzene-1,4-diol 在
potassium fluoride 作用下,
以
甲醇 为溶剂,
生成 2-Ethynyl-3-(1-ethynyl-2-hydroxy-3,4-dimethyl-indeno[1,2-c]chromen-6-yl)-5,6-dimethyl-benzene-1,4-diol