叔丁基二甲硅基三氟甲磺酸酯 、
3-(tert-butyldiphenylsilyloxy)-1-propanal 、 (R)-4-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2,2-dimethyl-[1,3]dioxan-5-one 以65%的产率得到(R)-4-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-3-(tert-butyl-diphenyl-silanyloxy)-propyl]-2,2-dimethyl-[1,3]dioxan-5-one