3-((1R,2S,4aR,8aR)-4a-Hydroxy-1,2,5,5-tetramethyl-decahydro-naphthalen-1-yl)-propionic acid methyl ester 在
氯化亚砜 作用下,
以
吡啶 为溶剂,
反应 1.0h,
以95%的产率得到3-((1R,2S,8aR)-1,2,5,5-Tetramethyl-1,2,3,5,6,7,8,8a-octahydro-naphthalen-1-yl)-propionic acid methyl ester