(((1R,3aR,4R,5R,7S,8R,8aR)-1,4-dimethyl-7-(prop-1-en-2-yl)decahydro-4,7-epoxyazulene-5,8-diyl)bis(oxy))bis(triethylsilane) 在
palladium 10% on activated carbon 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 2.0h,
以72%的产率得到(((1R,3aR,4R,5R,7S,8R,8aR)-1,4-dimethyl-7-(prop-2-yl)decahydro-4,7-epoxyazulene-5,8-diyl)bis(oxy))bis(triethylsilane)