(8S,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-8a-[3-(tert-butyl-dimethyl-silanyloxy)-propyl]-1,2,3,5,6,7,8,8a-octahydro-naphthalene-2,3-diol 在
lead(IV) acetate 作用下,
以
甲苯 为溶剂,
以88%的产率得到(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