bis-{2-hydroxy-3-[2-hydroxy-3-(2-hydroxy-5-methyl-benzyl)-5-methyl-benzyl]-5-methyl-phenyl}-methane 在
氢氧化钾 、
镍 作用下,
生成 bis-[2-hydroxy-3-(2-hydroxy-3-{2-hydroxy-3-[2-hydroxy-3-(2-hydroxy-5-methyl-benzyl)-5-methyl-benzyl]-5-methyl-benzyl}-5-methyl-benzyl)-5-methyl-phenyl-methane