Methanesulfonic acid (1S,2S,5R,6R,7S,8S)-7,8-dibromo-5-methanesulfonyloxy-bicyclo[4.2.0]oct-3-en-2-yl ester 在
potassium permanganate 作用下,
生成 Acetic acid (1S,2R,3S,4R,5S,6R,7S,8S)-4-acetoxy-7,8-dibromo-2,5-bis-methanesulfonyloxy-bicyclo[4.2.0]oct-3-yl ester