2-formyl-3-bromo-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthylene 、 Ethyl 4-[(E)-2-(3-bromo-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthylen-2-yl)vinyl]benzoate 、 Ethyl 4-{(E)-2-[5,5,8,8-tetramethyl-3-(thiophen-3-yl)-5,6,7,8-tetrahydro-naphthylen-2-yl]vinyl}benzoate 、
ethyl 4-(diethoxyphosphorylmethyl)benzoate 生成
4-{(E)-2-[5,5,8,8-tetramethyl-3-(thiophen-3-yl)-5,6,7,8-tetrahydro-naphthalen-2-yl]vinyl}benzoic acid