Acetic acid (8S,8aS)-8-(tert-butyl-dimethyl-silanyloxy)-8a-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-3-oxo-1,2,3,5,6,7,8,8a-octahydro-naphthalen-2-yl ester 在
lead(IV) acetate 、 lithium aluminium tetrahydride 作用下,
以
乙醚 、
甲苯 为溶剂,
反应 0.5h,
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