Acetic acid (1R,4aS,8aS)-5,5,8a-trimethyl-1-{2-[(2S,3S)-2-methyl-3-(toluene-4-sulfonyloxymethyl)-oxiranyl]-ethyl}-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-ylmethyl ester 在
sodium iodide 作用下,
以
丙酮 为溶剂,
反应 7.0h,
以112 mg的产率得到Acetic acid (1R,4aS,8aS)-1-[2-((2S,3R)-3-iodomethyl-2-methyl-oxiranyl)-ethyl]-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-ylmethyl ester