1-(1,4-dioxaspiro[4.5]decan-8-yl)propan-1-one 、
[4-(2-氯乙氧基)苯基](4-羟基苯基)甲酮 以to give 90 mg title compound (Z-isomer, 16% yield) and 110 mg E-isomer (19% yield) as well的产率得到(Z)-4-(1-(4-(2-chloroethoxy)phenyl)-2-(1,4-dioxaspiro[4.5]decan-8-yl)but-1-enyl)phenol