2-[(4R,6S)-6-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-[1,3]dioxan-4-yl]-3-methyl-thiazol-3-ium; iodide 在
sodium tetrahydroborate 、 mercury dichloride 作用下,
生成
(4R,6S)-6-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-[1,3]dioxane-4-carbaldehyde