tert-Butyl-{(2R,3R)-3-[(R)-2-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-propyl]-oxiranylmethoxy}-dimethyl-silane 、 lithium tetramethyl alanate 以
乙醚 、
正己烷 为溶剂,
生成 (2S,3R,5R)-1-(tert-Butyl-dimethyl-silanyloxy)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-methyl-hexan-3-ol 、
(2S,3S,5R)-1-(tert-Butyl-dimethyl-silanyloxy)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-methyl-hexan-2-ol