(4aS,8aS)-7-Triisopropylsilanyloxy-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carbaldehyde 、
bis(dimethylaluminum) 1,2-ethanedithiolate 以
1,2-二氯乙烷 为溶剂,
以72%的产率得到((4aS,8aS)-4a-[1,3]Dithiolan-2-yl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yloxy)-triisopropyl-silane