(1S,2R,3S,4S,6S)-2-(tert-Butyl-dimethyl-silanyloxy)-4-(tert-butyl-diphenyl-silanyloxy)-3-methyl-6-(2-methyl-oxiranyl)-cyclohexanol 在
aluminum isopropoxide 作用下,
以
异丙醇 为溶剂,
以72%的产率得到(Z)-(5S,6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2,6-dimethyl-oct-2-ene-1,8-diol