Methanesulfonic acid (E)-(4R,5S)-6-(tert-butyl-dimethyl-silanyloxy)-4-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-propionylamino]-2,5-dimethyl-hex-2-enyl ester 在
4-甲基苯磺酸吡啶 作用下,
以
乙醇 为溶剂,
以78%的产率得到(E)-(S)-6-(Benzothiazol-2-ylsulfanyl)-2-(tert-butyl-dimethyl-silanyloxy)-5-methyl-hex-4-en-1-ol