2,3-dichloro-4,5bis-[(2-methoxyethoxy)-methoxy]styrol 、 间氯过氧苯甲酸 以
cyclohexane, ethyl acetate 为溶剂,
以to obtain 13.7 g of the expected product with a Rf =0.25 (AcOEt-cyclohexane 6-4)的产率得到2,3-Dichloro-4,5bis-[(2-methoxyethoxy)-methoxy](1,2-epoxy) styrol
2,3,Dichloro-4,5bis-[(2-methoxyethoxy)-methoxy]-styryl carboxylate 、 diisobutylaluminum hydride 以to obtain 17.9 g of the expected product melting at 60° C.的产率得到2,3-dichloro-4,5bis-[(2-methoxyethoxy)-methoxy]styrol