2,2,2-trifluoroethyl 1,4-dimethyl-3-methylene-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylate 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
反应 1.3h,
生成 {(1S,2R,4S)-1,4-dimethyl-3-methylene-7-oxabicyclo[2.2.1]hept-5-en-2-yl}methanol 、
{(1R,2S,4S)-1,4-dimethyl-3-methylene-7-oxabicyclo[2.2.1]hept-5-en-2-yl}methanol