2-((3aR,5S,6R,6aR)-6-Methoxymethoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-ylmethanesulfonyl)-benzothiazole 、
碘甲烷 在
sodium methylate 作用下,
生成 (3aR,5S,6R,6aR)-5-Methanesulfonylmethyl-6-methoxymethoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole