3-{2-[(1S,2R,4R)-2-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-cyclohexyl]-propane-1-sulfinyl}-propionic acid methyl ester 在
丙炔酸甲酯 作用下,
以
甲苯 为溶剂,
反应 2.0h,
以90%的产率得到(E)-3-{2-[(1S,2R,4R)-2-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-cyclohexyl]-propane-1-sulfinyl}-acrylic acid methyl ester