(4aS,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-4a-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 在
lead(IV) acetate 、 lithium aluminium tetrahydride 作用下,
以
乙醚 、
甲苯 、
苯 为溶剂,
反应 72.5h,
生成 (1R,5S,6R,8R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-9,12-dioxa-tricyclo[6.3.1.0
1,6]dodec-10-ene