(E)-methyl 8-((1R,2R,4aS,8aS)-1-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)-2,6-dimethyl-6-(triethylsilylperoxy)oct-2-enoate 在
4-甲基苯磺酸吡啶 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以81%的产率得到(E)-methyl 8-((1R,2R,4aS,8aS)-1-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)-2,6-dimethyl-6-hydroperoxyoct-2-enoate