1-(5,5,8,8-tetramethyl-4-p-tolyl-5,6,7,8-tetrahydro-2-naphthyl) ethanone 、
对醛基苯甲酸 、
氢氧化钾 以The desired product is obtained in the form of white crystals (m=780 mg; yield=72%; m.p.=242° C.)的产率得到4-[(E)-3-oxo-(5,5,8,8-tetramethyl-4-p-tolyl-5,6,7,8-tetrahydro-2-naphthyl)propenyl]benzoic acid