2,2-Dimethyl-propionic acid (1R,2S)-1-((S)-1-benzyloxy-ethyl)-2-(tert-butyl-dimethyl-silanyloxy)-3-(toluene-4-sulfonyloxy)-propyl ester 在
sodium iodide 作用下,
以
丙酮 为溶剂,
反应 12.0h,
以97.5%的产率得到2,2-Dimethyl-propionic acid (1R,2R)-1-((S)-1-benzyloxy-ethyl)-2-(tert-butyl-dimethyl-silanyloxy)-3-iodo-propyl ester