N,N'-羰基二咪唑 、
(1R,2S,3R,4R)-3-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2-hydroxymethyl-4-methyl-4-(2-trimethylsilanyl-ethoxymethoxymethyl)-cyclohexanol 以
四氢呋喃 为溶剂,
以63%的产率得到(4aS,5R,6R,8aR)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-methyl-6-(2-trimethylsilanyl-ethoxymethoxymethyl)-hexahydro-benzo[1,3]dioxin-2-one