tert-butyldimethyl<(E)-1,4-pentadienyloxy>silane 、
(3aR,7aR)-2,2-dimethyl-3a,7a-dihydro-1,3-benzodioxole-4,7-dione 反应 10.0h,
以84%的产率得到(3aR,4aS,5R,8aS,9aR)-5-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-3a,4a,5,8,8a,9a-hexahydro-naphtho[2,3-d][1,3]dioxole-4,9-dione