6-((1R,2R,4aS,8aS)-1-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)-4-methyl-4-(triethylsilylperoxy)hexanal 在
4-甲基苯磺酸吡啶 作用下,
以
乙醇 、
二氯甲烷 为溶剂,
反应 6.0h,
生成 (E)-methyl 8-((1R,2R,4aS,8aS)-1-hydroxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)-2,6-dimethyl-6-hydroperoxyoct-2-enoate