(2R,3S,4S)-3-Hydroxy-2-methyl-4-((4R,5R)-2,2,5-trimethyl-5-trityloxymethyl-[1,3]dioxolan-4-yl)-pentanethioic acid S-tert-butyl ester 以
甲醇 为溶剂,
生成 2,2-Dimethyl-propionic acid (R)-2-hydroxy-2-[(4R,5S,6S)-6-((R)-1-methoxycarbonyl-ethyl)-5-methyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-yl]-propyl ester