2,3-endo-epoxy-6-oxabicyclo<3.3.0>octan-7-ol dimethyl-tert-butylsilyl ether 、
3-(1-tetrahydropyranyloxy)-4-m-chlorophenoxy-1-butyne 生成 2-(3-hydroxy-4-m-chlorophenoxy-1-butynyl)-6-oxabicyclo<3.3.0>octane-3,7-diol 、
endo-3-(3-hydroxy-4-m-chlorophenoxy-1-butynyl)-6-oxabicyclo<3.3.0>octane-2,7-diol