1-[5,5,8,8-tetramethyl-4-(4-trifluoromethylbenzyloxy)-5,6,7,8-tetrahydro-2-naphthyl]prop-2-yn-1-ol 、
4-碘苯甲酸 在
cupric iodide 、
双三苯基磷二氯化钯 作用下,
以The desired product is obtained in the form of orange-colored crystals (m=930 mg; yield=72%, m.p. 222° C.)的产率得到4-{3-hydroxy-3-[5,5,8,8-tetramethyl-4-(4-trifluoromethylbenzyloxy)-5,6,7,8-tetrahydro-2-naphthyl]prop-1-ynyl}benzoic acid